C. General-discussion, 105 Pork production and sampling problems 105 Breeding type is important for T. gondii prevalence in pigs 106 Quantitative prediction of pork as an important source for human infection, p.107

T. Prevalence, 110 Comparison between T. gondii prevalence in pigs, sheep and cattle, three national surveillance plans in 113 Can MAT be useful tool for screening of pigs for T. gondii infection, intensive pig farms from Bretagne: comparison between two studies, p.118

P. List, 134 Scientific articles, p.134

A. Tenter, A. R. Weiss, and L. M. , Toxoplasma gondii: from animals to humans, List of Tables 1
DOI : 10.1016/S0020-7519(00)00124-7
URL : http://europepmc.org/articles/pmc3109627?pdf=render

A. Cook, R. Gilbert, W. Buffolano, J. Zufferey, E. Petersen et al., Sources of toxoplasma infection in pregnant women: European multicentre case-control study Commentary: Congenital toxoplasmosis---further thought for food, BMJ, vol.321, issue.7254, pp.142-149, 2000.
DOI : 10.1136/bmj.321.7254.142

B. Bobic, A. Nikolic, I. Klun, M. Vujanic, and O. Djurkovic-djakovic, Undercooked meat 7 consumption remains the major risk factor for Toxoplasma infection in Serbia, Parassitologia, vol.849, issue.4, pp.227-257, 2007.

M. Markovic, V. Ivovic, T. Stajner, V. Djokic, I. Klun et al., Evidence for genetic 10 diversity of Toxoplasma gondii in selected intermediate hosts in Serbia. Comparative immunology, 11 microbiology and infectious diseases, pp.173-182, 2014.

I. Esteban-redondo, S. Maley, K. Thomson, S. Nicoll, S. Wright et al., Detection of 13 T. gondii in tissues of sheep and cattle following oral infection Behavioural responses affecting gilt and sow reproduction. 15 Journal of reproduction and fertility Supplement Decision No 1482 establishing a Community programme to improve the operation of taxation systems in the 18 internal market (Fiscalis 2013) and repealing Decision No, Vet Parasitol.EC of the European Parliament, vol.8640, issue.8, pp.155-71343, 1990.

B. Früh, Organic Pig Production in Europe -Health Management in Common Organic Pig 20 Farming Jacqueline Forster GW, editor2011. 21 9 Commission Decision of amending DecisionsEC in order to prolong the validity of the ecological criteria 23 for the award of the Community eco-label to certain products, ECEC, vol.22342344360, issue.25, pp.6941-6951, 2002.

J. Dubey, D. Aubert, C. Perret, R. Geers, V. Djokic et al., Toxoplasmosis in pigs--the last 20 years Animaux réservoirs de 27 Toxoplasma gondii : état des lieux en France, Vet Parasitol. Revue Francophone des Laboratoires, vol.164, issue.29, pp.89-103201535, 2009.

H. Fritz, P. Bowyer, M. Bogyo, P. Conrad, and J. Boothroyd, Proteomic Analysis of Fractionated Toxoplasma Oocysts Reveals Clues to Their Environmental Resistance, PLoS ONE, vol.4, issue.1, pp.29955-29987, 2012.
DOI : 10.1371/journal.pone.0029955.s003

A. Dumetre, J. Dubey, D. Ferguson, P. Bongrand, N. Azas et al., Mechanics of the 33 Toxoplasma gondii oocyst wall, Proceedings of the National Academy of Sciences of the United 34 States of America, pp.11535-11575, 2013.

J. Dubey, Toxoplasma gondii oocyst survival under defined temperatures. The Journal of 36 parasitology, pp.862-867, 1998.
DOI : 10.2307/3284606

J. Dubey, The history of Toxoplasma gondii--the first 100 years. The Journal of eukaryotic 38 microbiology, pp.467-75, 2008.

J. Dubey, C. Beattie, M. F. Lyons, R. Mcleod, R. Roberts et al., Toxoplasmosis in man (homo sapiens) Toxoplasma gondii tachyzoite-bradyzoite 42 interconversion, 40 Toxoplasmosis of animals, pp.41-60198, 1988.

J. Dubey, Advances in the life cycle of Toxoplasma gondii, International Journal for Parasitology, vol.28, issue.7, pp.1019-1063, 1998.
DOI : 10.1016/S0020-7519(98)00023-X

J. Dubey, D. Lindsay, and C. Speer, Structures of Toxoplasma gondii tachyzoites, bradyzoites, 46 and sporozoites and biology and development of tissue cysts, Clin Microbiol Rev, vol.11, issue.20, pp.267-99, 1998.

C. Song, M. Chiasson, N. Nursimulu, S. Hung, J. Wasmuth et al., Metabolic 48 reconstruction identifies strain-specific regulation of virulence in Toxoplasma gondii. Molecular 49 systems biology, p.708, 2013.

J. Dubey and J. Frenkel, Feline toxoplasmosis from acutely infected mice and the development 51 of Toxoplasma cysts. The Journal of protozoology, pp.537-583, 1976.

J. Frenkel, J. Dubey, and N. Miller, Toxoplasma gondii in Cats: Fecal Stages Identified as Coccidian Oocysts, Science, vol.167, issue.3919, pp.893-899, 1970.
DOI : 10.1126/science.167.3919.893

G. Bushkin, E. Motari, A. Carpentieri, J. Dubey, C. Costello et al., Evidence 55 for a structural role for acid-fast lipids in oocyst walls of Cryptosporidium, Toxoplasma, and Eimeria. 56 mBio, pp.387-400, 2013.

D. Lindsay, M. Collins, S. Mitchell, R. Cole, G. Flick et al., Sporulation and 58 survival of Toxoplasma gondii oocysts in seawater, The Journal of eukaryotic microbiology, vol.50, issue.60, pp.59687-59695, 2003.

M. Lelu, I. Villena, M. Darde, D. Aubert, R. Geers et al., ABSTRACT, Applied and Environmental Microbiology, vol.78, issue.15, pp.5127-5159, 2012.
DOI : 10.1128/AEM.00246-12

D. Howe and L. Sibley, Toxoplasma gondii comprises three clonal lineages: correlation of 63 parasite genotype with human disease. The Journal of infectious diseases, pp.1561-1567, 1995.

N. Levine, Progress in taxonomy of the Apicomplexan protozoa. The Journal of 65 protozoology, pp.518-538, 1988.

C. Su, A. Khan, P. Zhou, D. Majumdar, D. Ajzenberg et al., Globally diverse 67 Toxoplasma gondii isolates comprise six major clades originating from a small number of distinct 68 ancestral lineages, Proceedings of the National Academy of Sciences of the United States of America, vol.69109, issue.70, pp.5844-5853, 2012.

L. Sibley, J. Ajioka, J. Dubey, C. Su, J. Ajioka et al., Population structure of Toxoplasma gondii: clonal expansion driven by 71 infrequent recombination and selective sweeps Genetic analyses of atypical 73 Toxoplasma gondii strains reveal a fourth clonal lineage in North America, Annu Rev Microbiol. Int J Parasitol, vol.6241, issue.75, pp.329-51645, 2008.

D. Ajzenberg, A. Banuls, C. Su, A. Dumetre, M. Demar et al., Genetic diversity, 76 clonality and sexuality in Toxoplasma gondii Additional 78 haplogroups of Toxoplasma gondii out of Africa: population structure and mouse-virulence of strains 79 from Gabon, Int J Parasitol. PLoS neglected tropical diseases, vol.344, issue.80, pp.1185-96, 2004.

C. Su, D. Evans, R. Cole, J. Kissinger, J. Ajioka et al., Recent Expansion of Toxoplasma Through Enhanced Oral Transmission, Science, vol.299, issue.5605, pp.414-420, 2003.
DOI : 10.1126/science.1078035

M. Zeder, Domestication and early agriculture in the Mediterranean Basin: Origins, diffusion, and impact, Proceedings of the National Academy of Sciences of the United States of 84
DOI : 10.1017/S0003598X00061330

D. Ajzenberg, A. Banuls, M. Tibayrenc, and M. Darde, Microsatellite analysis of Toxoplasma 86 gondii shows considerable polymorphism structured into two main clonal groups, Int J Parasitol, vol.8732, issue.88, pp.27-38, 2002.

C. Su, X. Zhang, and J. Dubey, Genotyping of Toxoplasma gondii by multilocus PCR-RFLP 89 markers: a high resolution and simple method for identification of parasites, Int J Parasitol, vol.9036, issue.91, pp.841-849, 2006.

C. Bacci, A. Vismarra, C. Mangia, S. Bonardi, I. Bruini et al., Detection of Toxoplasma gondii in free-range, organic pigs in Italy using serological and molecular methods, International Journal of Food Microbiology, vol.202, issue.94, pp.54-60, 2015.
DOI : 10.1016/j.ijfoodmicro.2015.03.002

R. Dias, I. Navarro, B. Ruffolo, F. Bugni, M. Castro et al., Toxoplasma gondii in 95 fresh pork sausage and seroprevalence in butchers from factories in Londrina, Parana State, Brazil. 96 Revista do Instituto de Medicina Tropical de Sao Paulo, pp.185-194, 2005.

S. Bayarri, M. Gracia, R. Lazaro, P. Rez-arquillue, C. Barberan et al., Determination of the Viability of Toxoplasma gondii in Cured Ham Using Bioassay: Influence of Technological Processing and Food Safety Implications, Journal of Food Protection, vol.73, issue.12, pp.2239-2282, 2010.
DOI : 10.1111/j.1699-0463.1968.tb00482.x

D. Ajzenberg, F. Collinet, A. D. Villena, I. Darde, M. et al., The 101 rural-urban effect on spatial genetic structure of type II Toxoplasma gondii strains involved in human 102 congenital toxoplasmosis Infection, genetics and evolution : journal of molecular 103 epidemiology and evolutionary genetics in infectious diseases, pp.511-517, 2002.

J. Dubey, G. Desmonts, C. Mcdonald, K. Walls, and J. Remington, Serologic evaluation of cattle inoculated 105 with Toxoplasma gondii: comparison of Sabin-Feldman dye test and other agglutination tests. 106 American journal of veterinary research Direct agglutination test for diagnosis of Toxoplasma infection: 108 method for increasing sensitivity and specificity, Journal of clinical microbiology, vol.4611, issue.109, pp.1085-8562, 1980.

J. Sroka, J. Karamon, T. Cencek, and J. Dutkiewicz, Preliminary assessment of usefulness of cELISA 110 test for screening pig and cattle populations for presence of antibodies against Toxoplasma gondii. 111 Annals of agricultural and environmental medicine : AAEM, pp.335-344, 2011.

H. Gamble, J. Dubey, D. Lambillotte, R. Steinparzer, K. Reisp et al., Comparison of a commercial ELISA with the 113 modified agglutination test for detection of Toxoplasma infection in the domestic pig Comparison of different 116 commercial serological tests for the detection of Toxoplasma gondii antibodies in serum of naturally 117 exposed pigs, Vet Parasitol. Zoonoses Public Health, vol.11412862, issue.118, pp.177-81, 2005.

I. Klun, O. Djurkovic-djakovic, P. Thulliez, A. Thebault, D. Aubert et al., Comparison of a commercial ELISA with the 119 modified agglutination test for the detection of Toxoplasma gondii infection in naturally exposed 120 sheep An innovative survey 122 underlining the significant level of contamination by Toxoplasma gondii of ovine meat consumed in 123, Zoonoses Public Health, vol.54, pp.3-4165, 2007.

S. Fard, Comparison of three diagnostic methods for the detection of Toxoplasma gondii in free 126 range chickens, Tropical biomedicine, vol.31, issue.127, pp.507-520, 2014.

J. Dubey, E. Laurin, and O. Kwowk, Validation of the modified agglutination test for the 128 detection of Toxoplasma gondii in free-range chickens by using cat and mouse bioassay, Parasitology, vol.129, issue.130, pp.1-6

G. Macri, M. Sala, A. Linder, N. Pettirossi, and M. Scarpulla, Comparison of indirect fluorescent antibody test and modified agglutination test for detecting Toxoplasma gondii immunoglobulin G antibodies in dog and cat, Parasitology Research, vol.30, issue.Suppl 1, pp.35-40, 2009.
DOI : 10.1590/S0074-02761997000600010

T. Santos, A. Costa, G. Toniollo, M. Luvizotto, A. Benetti et al., Prevalence 134 of anti-Toxoplasma gondii antibodies in dairy cattle, dogs, and humans from the Jauru micro-region, p.135

I. Villena, C. Chemla, C. Quereux, D. Dupouy, B. Leroux et al., Prenatal diagnosis 137 of congenital toxoplasmosis transmitted by an immunocompetent woman infected before conception. 138 Prenatal Diagnosis, pp.1079-81, 1998.

P. Thulliez, R. J. Santoro, F. Ovlaque, G. Sharma, S. Desmonts et al., Une nouvelle 140 reaction d'agglutination pour le diagnostic du stade evolutif de la toxoplasmose acquise

I. Villena, D. B. Aubert, D. Blaga, R. Geers, R. Thomas et al., New strategy for the 143 survey of Toxoplasma gondii in meat for human consumption, Vet Parasitol, vol.183, issue.144, pp.3-4203, 2012.

H. Auer, O. Picher, and H. Aspock, Der Peroxidase test (ELISA) zum Nachweis von Antikoerpern 145 gegen Toxoplasma gondii Report No. 146 56. Bessieres-Cathala M. Specific and non-specific IgE: evaluation methods in toxoplasmosis 147 using ELISA, Lyon Medical, vol.248, issue.148, pp.85-93, 1982.

O. Picher and H. Aspock, Die Bedeutung des Indirekten Haemagglutinationstests fuer die 149

J. Remington, Detection and characterization of membrane antigens of toxoplasma gondii. 151 Lyon Medical, pp.9-13, 1982.

J. Remington, A double-sandwich IgM ELISA for diagnosis of acute acquired and congenital 153 toxoplasma infection, Lyon Medical, vol.248, issue.154, pp.31-36, 1982.

W. Basso, S. Hartnack, L. Pardini, P. Maksimov, B. Koudela et al., Assessment of diagnostic accuracy of a commercial ELISA for the detection of Toxoplasma gondii infection in pigs compared with IFAT, TgSAG1-ELISA and Western blot, using a Bayesian latent class approach, International Journal for Parasitology, vol.43, issue.7, pp.565-70, 2013.
DOI : 10.1016/j.ijpara.2013.02.003

G. Bokken, A. Bergwerff, and F. Van-knapen, A novel bead-based assay to detect specific antibody responses against Toxoplasma gondii and Trichinella spiralis simultaneously in sera of experimentally infected swine, BMC Veterinary Research, vol.8, issue.1, pp.36-62, 2012.
DOI : 10.1016/S0304-4017(00)00353-8

L. Forbes, S. Parker, and A. Gajadhar, Performance of commercial ELISA and agglutination 162 test kits for the detection of anti-Toxoplasma gondii antibodies in serum and muscle fluid of swine 163 infected with 100, 300, 500 or 1000 oocysts, Vet Parasitol, vol.190, issue.164, pp.3-4362, 2012.

D. Herrmann, P. Maksimov, A. Maksimov, A. Sutor, S. Schwarz et al., Toxoplasma 165 gondii in foxes and rodents from the German Federal States of Brandenburg and Saxony-Anhalt: 166 seroprevalence and genotypes, Vet Parasitol, vol.185, issue.167, pp.2-478, 2012.

P. Jokelainen, M. Isomursu, A. Nareaho, and A. Oksanen, Natural toxoplasma gondii infections in 168

R. Sobrino, O. Cabezon, J. Millan, M. Pabon, M. Arnal et al., Seroprevalence of 171 Toxoplasma gondii antibodies in wild carnivores from Spain, of the 173 three main clonal Toxoplasma gondii lineages from wild mammalian carnivores in the UK. 174 Parasitology, pp.187-921768, 2007.

T. Murphy, J. Walochnik, A. Hassl, J. Moriarty, J. Mooney et al., Study on the 176 prevalence of Toxoplasma gondii and Neospora caninum and molecular evidence of Encephalitozoon 177 cuniculi and Encephalitozoon (Septata) intestinalis infections in red foxes (Vulpes vulpes) in rural 178

D. Aubert, D. Ajzenberg, C. Richomme, E. Gilot-fromont, M. Terrier et al., 180 Molecular and biological characteristics of Toxoplasma gondii isolates from wildlife in France. Vet 181 Parasitol, pp.3-4346, 2010.

O. Cabezon, A. Resendes, M. Domingo, J. Raga, C. Agusti et al., Seroprevalence of 183 Toxoplasma gondii antibodies in wild dolphins from the Spanish Mediterranean coast. The Journal of 184 parasitology, pp.643-647, 2004.

J. Bagdonas, G. Gerulis, and P. Russo, Vet 187 Parasitol A serological study on the prevalence of 189 Toxoplasma gondii in sheep of Lithuania, Seroprevalence of Toxoplasma gondii and Neospora caninum infections in goats in Poland, pp.3-4339, 2007.

E. Jakubek, A. Lunden, A. Uggla, D. Aguiar, J. Rosado et al., Seroprevalences of Toxoplasma gondii and Neospora sp. 191 infections in Swedish horses Toxoplasma gondii 193 prevalence in cats from Lisbon and in pigs from centre and south of Portugal, Vet Parasitol. Vet Parasitol, vol.138200, issue.195, pp.3-4194, 2006.

C. Gauss, J. Dubey, D. Vidal, O. Cabezon, F. Ruiz-fons et al., Prevalence of 196 Toxoplasma gondii antibodies in red deer (Cervus elaphus) and other wild ruminants from Spain, Parasitol, vol.136, pp.3-4193, 0198.

A. Gyorke, M. Opsteegh, V. Mircean, A. Iovu, and V. Cozma, Toxoplasma gondii in Romanian 199 household cats: evaluation of serological tests, epidemiology and risk factors. Preventive veterinary 200 medicine, pp.321-329, 2011.

P. Dorny, N. Speybroeck, S. Verstraete, M. Baeke, D. Becker et al., Serological 202 survey of Toxoplasma gondii, feline immunodeficiency virus and feline leukaemia virus in urban stray 203 cats in Belgium. The Veterinary record Evaluation of 205 ELISA test characteristics and estimation of Toxoplasma gondii seroprevalence in Dutch sheep using 206 mixture models. Preventive veterinary medicine, pp.626-93, 2002.

I. Klun, O. Djurkovic-djakovic, S. Katic-radivojevic, and A. Nikolic, Cross-sectional survey on 208

A. Lopes, J. Dubey, F. Neto, A. Rodrigues, T. Martins et al., Seroprevalence of 211 Toxoplasma gondii infection in cattle, sheep, goats and pigs from the North of Portugal for human 212 consumption, Vet Parasitol, vol.193, issue.213, pp.1-3266, 2013.

J. Martinez-moreno, Toxoplasma gondii in ruminant species (cattle, sheep, and goats) from southern 215

E. Gilot-fromont, D. Aubert, S. Belkilani, P. Hermitte, O. Gibout et al., Landscape, 217 herd management and within-herd seroprevalence of Toxoplasma gondii in beef cattle herds from 218

P. Maksimov, S. Buschtons, D. Herrmann, F. Conraths, K. Gorlich et al., 220 Serological survey and risk factors for Toxoplasma gondii in domestic ducks and geese in Lower 221

M. Koethe, S. Pott, M. Ludewig, B. Bangoura, B. Zoller et al., Prevalence of 223 specific IgG-antibodies against Toxoplasma gondii in domestic turkeys determined by kinetic ELISA 224 based on recombinant GRA7 and GRA8, Vet Parasitol, vol.180, issue.225, pp.3-4179, 2011.

J. Dubey, R. Edelhofer, P. Marcet, M. Vianna, O. Kwok et al., Genetic and biologic 226 characteristics of Toxoplasma gondii infections in free-range chickens from Austria, Vet Parasitol, vol.227133, issue.228, pp.299-306, 2005.

J. Dubey, M. Vianna, S. Sousa, N. Canada, S. Meireles et al., 229 Characterization of Toxoplasma gondii isolates in free-range chickens from Portugal. The Journal of 230 parasitology, pp.184-190, 2006.

L. Turcekova, D. Reiterova, K. Spisak, and F. , Switzerland: a serosurvey based on meat juice analysis of slaughtered pigs, wild boar, sheep and 239 cattle Occurrence and genetic characterization of 241 Toxoplasma gondii in naturally infected pigs, Acta parasitologica / Witold Stefanski Institute of 242 Parasitology, pp.472-8361, 2011.

A. Pastiu, A. Blaga, R. Mircean, V. Rosenthal, B. M. Cozma et al., In Romania, exposure to 244 Toxoplasma gondii occurs twice as often in swine raised for familial consumption as in hunted wild 245 boar, but occurs rarely, if ever, among fattening pigs raised in confinement, Parasitol Res, vol.246112, issue.247, pp.2403-2410, 2013.

J. Jurankova, W. Basso, H. Neumayerova, V. Balaz, E. Janova et al., Brain is the 248 predilection site of Toxoplasma gondii in experimentally inoculated pigs as revealed by magnetic 249 capture and real-time PCR. Food microbiology, pp.167-70, 2014.

H. Hughes, L. Kasper, J. Little, D. Jdjakovic, O. Djokic et al., Absence of a role for NK cells in the control of acute 251 infection by T.gondii oocysts Kinetics 253 of parasite burdens in blood and tissues during murine toxoplasmosis, Clinical Experimental Immunology. Experimental parasitology, vol.72131, issue.255, pp.394-9372, 1978.

J. Dubey, Infectivity and pathogenicity of Toxoplasma gondii oocysts for cats. The Journal of 256 parasitology, pp.957-61, 1996.

J. Dubey, D. Hill, J. Jones, A. Hightower, E. Kirkland et al., PREVALENCE OF VIABLE TOXOPLASMA GONDII IN BEEF, CHICKEN, AND PORK FROM RETAIL MEAT STORES IN THE UNITED STATES: RISK ASSESSMENT TO CONSUMERS, Journal of Parasitology, vol.91, issue.5, pp.1082-93, 2005.
DOI : 10.1016/0169-4758(94)90171-6

C. Grover, P. Thulliez, R. J. Boothroyd, and J. , Rapid prenatal diagnosis of congenital 261 Toxoplasma infection by using polymerase chain reaction and amniotic fluid Journal of clinical 262 microbiology, pp.2297-301, 1990.

W. Homan, M. Vercammen, D. Braekeleer, J. Verschueren, H. Grigg et al., Identification of a 200-to 300- 264 fold repetitive 529 bp DNA fragment in Toxoplasma gondii, and its use for diagnostic and quantitative 265 PCR Rapid identification of virulent type I strains of the protozoan 267 pathogen Toxoplasma gondii by PCR-restriction fragment length polymorphism analysis at the B1 268 gene, International Journal for Parasitology. Journal of clinical microbiology, vol.3039, issue.269, pp.69-75398, 2000.

F. Mancianti, S. Nardoni, L. Mugnaini, and A. Poli, Toxoplasma gondii in waterfowl: the first 270 detection of this parasite in Anas crecca and Anas clypeata from Italy. The Journal of parasitology, pp.561-564, 2013.

J. Hughes, D. Thomasson, P. Craig, S. Georgin, A. Pickles et al., Neospora caninum: 273 detection in wild rabbits and investigation of co-infection with Toxoplasma gondii by PCR analysis. 274 Experimental parasitology Incidence and prevalence of 276 Toxoplasma gondii infection in women in France: model-based estimation. Epidemiology 277 and infection, pp.255-601661, 1980.

D. Hill and J. Dubey, Toxoplasma gondii prevalence in farm animals in the United States, International Journal for Parasitology, vol.43, issue.2, pp.107-120, 2013.
DOI : 10.1016/j.ijpara.2012.09.012

D. Hill, S. Benedetto, C. Coss, J. Mccrary, V. Fournet et al., Effects of time and 281 temperature on the viability of Toxoplasma gondii tissue cysts in enhanced pork loin Journal of food 282 protection, pp.1961-1966, 2006.

J. Dubey, A. Kotula, A. Sharar, C. Andrews, and D. Lindsay, Effect of High Temperature on Infectivity of Toxoplasma gondii Tissue Cysts in Pork, The Journal of Parasitology, vol.76, issue.2, pp.201-205, 1990.
DOI : 10.2307/3283016

D. Lindsay, M. Collins, D. Holliman, G. Flick, J. Dubey et al., Effects of high-pressure 286 processing on Toxoplasma gondii tissue cysts in ground pork. The Journal of parasitology Survival of 289 experimentally induced Toxoplasma gondii tissue cysts in vacuum packed goat meat and dry 290 fermented goat meat sausages. Food microbiology, pp.195-201, 2006.

D. Hill, C. Sreekumar, H. Gamble, and J. Dubey, Effect of commonly used enhancement 292 solutions on the viability of Toxoplasma gondii tissue cysts in pork loin, Journal of food protection, vol.29367, issue.10, pp.2230-2233, 2004.

V. Djokic, R. Blaga, A. D. , D. B. Perret, C. Geers et al., Toxoplasma gondii infection 295 in pork produced in France, Parasitology, p.296, 2016.

C. Fablet, V. Dorenlor, F. Eono, E. Eveno, J. Jolly et al., Noninfectious factors 297 associated with pneumonia and pleuritis in slaughtered pigs from 143 farrow-to-finish pig farms. 298 Preventive veterinary medicine, pp.3-4271, 2012.

. Agreste, Les élevages de porcs en France métropolitaine en 2010, Agreste Primeur, vol.300, p.300, 2013.

O. Cabezon, I. Garcia-bocanegra, R. Molina-lopez, I. Marco, J. Blanco et al., 301 Seropositivity and risk factors associated with Toxoplasma gondii infection in wild birds from Spain, PLoS One, vol.3026, issue.12, pp.29549-303, 2011.

L. Pardini, P. Maksimov, D. Herrmann, D. Bacigalupe, M. Rambeaud et al., 304 Evaluation of an in-house TgSAG1 (P30) IgG ELISA for diagnosis of naturally acquired Toxoplasma 305 gondii infection in pigs-4):204-10. 306 113. R development Core Team. R: A Language and Environment for Statistical Computing. R 307 Foundation for Statistical Computing, Vet Parasitol, vol.189, issue.2, p.309, 2002.

D. Bates, M. Maechler, B. Bolker, S. Walker, J. Fox et al., Lme4: Linear mixed-effects models using Eigen 310 and S4. 2014. 311 116 An (R) Copanion to Applied Regression Sage, al. 314 Seroprevalence and risk factors associated with Toxoplasma gondii infection in pig farms from, pp.312-315, 2011.

I. Damriyasa, C. Bauer, R. Edelhofer, K. Failing, P. Lind et al., Cross-sectional survey in pig breeding farms in Hesse, Germany: seroprevalence and risk factors of infections with Toxoplasma gondii, Sarcocystis spp. and Neospora caninum in sows, Veterinary Parasitology, vol.126, issue.3, pp.271-319, 2004.
DOI : 10.1016/j.vetpar.2004.07.016

G. Deksne and M. Kirjusina, ) in Latvia, Journal of Parasitology, vol.99, issue.1, pp.44-51, 2013.
DOI : 10.1016/S0304-4017(97)00034-4

O. Djurkovic-djakovic, Toxoplasma gondii infection in slaughter pigs in Serbia: seroprevalence and 324 demonstration of parasites in blood, Vet Res, vol.42, issue.1, pp.17-325, 2011.

F. Veronesi, D. Ranucci, R. Branciari, D. Miraglia, R. Mammoli et al., Seroprevalence and 326 risk factors for Toxoplasma gondii infection on finishing swine reared in the Umbria region, p.327

W. Lopes, T. Santos, M. Luvizotto, C. Sakamoto, G. Oliveira et al., Histopathology 329 of the reproductive system of male sheep experimentally infected with Toxoplasma gondii, Parasitol, vol.330

R. Garcia-bocanegra, I. Simon-grife, M. Sibila, M. Dubey, J. Cabezon et al., 332 Duration of maternally derived antibodies in Toxoplasma gondii naturally infected piglets. Vet 333 Parasitol, pp.405-9134, 2010.

J. Dubey, J. Urban, and J. , Diagnosis of transplacentally induced toxoplasmosis in pigs. 335 American journal of veterinary research, pp.1295-1304, 1990.

P. Lind, J. Haugegaard, A. Wingstrand, and S. Henriksen, The time course of the specific antibody 337 response by various ELISAs in pigs experimentally infected with Toxoplasma gondii, Vet Parasitol. 338, vol.71, issue.1, pp.1-15, 1997.

C. Fablet, C. Marois-crehan, G. Simon, B. Grasland, A. Jestin et al., Infectious 340 agents associated with respiratory diseases in 125 farrow-to-finish pig herds: a cross-sectional study. 341 Veterinary microbiology, Seroprevalence of Toxoplasma gondii infection in sows in 343, pp.152-63, 2012.

G. Munsterland, . Dtw-deutsche-tierarztliche-wochenschrift, P. Lind, E. Engvall, K. Gustavsson et al., Serological survey of 345 Toxoplasma gondii infection in pigs slaughtered in Sweden Scandinavian journal of infectious 346 diseases Biologic and molecular characterization of Toxoplasma gondii isolates from pigs from Portugal, Vet Parasitol, vol.11234135, issue.1292, pp.223-4362, 2002.

W. Basso, M. Handke, T. Sydler, N. Borel, F. Grimm et al., Involvement of 351 Toxoplasma gondii in reproductive disorders in Swiss pig farms. Parasitology international, pp.157-60, 2015.

C. Wallander, J. Frossling, I. Vagsholm, A. Uggla, and A. Lunden, Toxoplasma gondii 354 seroprevalence in wild boars (Sus scrofa) in Sweden and evaluation of ELISA test performance. 355 Epidemiology and infection, pp.1913-1934, 2015.

K. Racka, E. Bartova, M. Budikova, and P. Vodrazka, Survey of Toxoplasma gondii antibodies in 357 meat juice of wild boar (Sus scrofa) in several districts of the Czech Republic. Annals of agricultural 358 and environmental medicine, AAEM, vol.22, issue.2, pp.231-236, 2015.

D. Antolova, K. Reiterova, and P. Dubinsky, Seroprevalence of Toxoplasma gondii in wild boars 360 (Sus scrofa) in the Slovak Republic. Annals of agricultural and environmental medicine : AAEM, 361, vol.14, issue.1, pp.71-74, 2007.

A. Touloudi, G. Valiakos, L. Athanasiou, P. Birtsas, A. Giannakopoulos et al., A serosurvey for selected pathogens in Greek European wild boar Seroprevalence of 366 Toxoplasma gondii in wild pigs (Sus scrofa) from Spain, Vet Rec Open. Vet Parasitol, vol.3642131, issue.212, pp.77-365, 2005.

C. Coelho, M. Vieira-pinto, A. Faria, H. Vale-goncalves, O. Veloso et al., 368 Serological evidence of Toxoplasma gondii in hunted wild boar from Portugal, Vet Parasitol, vol.369202, pp.3-4310, 2014.

C. Richomme, E. Afonso, V. Tolon, C. Ducrot, L. Halos et al., Seroprevalence and factors associated with Toxoplasma gondii infection in wild boar ( Sus scrofa) in a Mediterranean island, Epidemiology and Infection, vol.24, issue.09, pp.1257-66, 2010.
DOI : 10.1016/j.ijpara.2006.07.010
URL : https://hal.archives-ouvertes.fr/hal-00539443

M. Beral, S. Rossi, D. Aubert, P. Gasqui, M. Terrier et al., Environmental Factors Associated with the Seroprevalence of Toxoplasma gondii in Wild Boars (Sus scrofa), France, EcoHealth, vol.15, issue.15, pp.303-312, 2012.
DOI : 10.1111/j.1469-1795.2011.00478.x
URL : https://hal.archives-ouvertes.fr/hal-00965440

S. Bayarri, M. Gracia, C. Perez-arquillue, R. Lazaro, and A. Herrera, Toxoplasma gondii in 380 commercially available pork meat and cured ham: a contribution to risk assessment for consumers, Journal of food protection, vol.38175, issue.3, pp.597-600, 2012.

M. Batz, S. Hoffmann, J. Morris, and J. , Ranking the disease burden of 14 pathogens in food 383 sources in the United States using attribution data from outbreak investigations and expert elicitation, Journal of food protection, vol.38475, issue.7, pp.1278-91, 2012.

Q. Chang, X. Zheng, J. Qiu, C. Wang, and X. Zhu, Infection in Fattening Pigs in Northeast China, Journal of Parasitology, vol.99, issue.3, pp.544-549, 2013.
DOI : 10.1016/j.smallrumres.2011.02.009

. Malaysia, S. Tropical-biomedicine-pezerico, H. Langoni, D. Silva, A. et al., Evaluation of Toxoplasma gondii 391 placental transmission in BALB/c mice model, Experimental parasitology, vol.25123, issue.32, pp.257-265, 2008.

M. Guo, J. Dubey, D. Hill, R. Buchanan, H. Gamble et al., Prevalence and Risk Factors for Toxoplasma gondii Infection in Meat Animals and Meat Products Destined for Human Consumption, Journal of Food Protection, vol.196, issue.2, pp.457-76, 2015.
DOI : 10.1016/j.parint.2009.06.002

A. C. Athayde, S. S. Azevedo, and H. Pena, Toxoplasma gondii and Neospora caninum in slaughtered 397 pigs from Northeast, Brazil. Vet Parasitol, vol.202, pp.3-4305, 2014.

B. Cademartori, L. Santos, F. Oliveira, P. Quevedo, P. Oliveira et al., Isolation 405 and pathogenicity of Toxoplasma gondii in naturally infected (rustic farm) pigs in southern Brazil. Vet 406 Parasitol, pp.207-218, 2014.

R. Wyss, H. Sager, N. Muller, F. Inderbitzin, M. Konig et al., The occurrence of 408 Toxoplasma gondii and Neospora caninum as regards meat hygiene, p.409

E. Frazao-teixeira, N. Dubey, J. P. Grigg, M. E. De-oliveira, and F. C. , Multi-locus DNA 411 sequencing of Toxoplasma gondii isolated from Brazilian pigs identifies genetically divergent strains, Tierheilkunde, vol.142, issue.151, pp.95-108, 0410.

M. Velmurugan, G. , C. Dubey, and J. P. , Isolate designation and characterization of Toxoplasma 417 gondii isolates from pigs in the United States, Journal of food protection. The Journal of parasitology, vol.7395, issue.61, pp.1121-1124, 2009.

J. Dubey, D. Hill, N. Sundar, G. Velmurugan, L. Bandini et al., Endemic 419 toxoplasmosis in pigs on a farm in Maryland: isolation and genetic characterization of Toxoplasma 420 gondii. The Journal of parasitology 422 Genotyping of Toxoplasma gondii strains isolated from dogs with neurological signs, Vet Parasitol, vol.94127, issue.4231, pp.36-4123, 2005.

J. Dubey, C. Andrews, P. Lind, O. Kwok, P. Thulliez et al., Antibody responses 425 measured by various serologic tests in pigs orally inoculated with low numbers of Toxoplasma gondii 426 oocysts American journal of veterinary research Direct 428 detection and genotyping of Toxoplasma gondii in meat samples using magnetic capture and PCR. 429 International journal of food microbiology, pp.1733-1740, 1996.

J. Landis and G. Koch, The Measurement of Observer Agreement for Categorical Data, Biometrics, vol.33, issue.1, pp.159-74, 1977.
DOI : 10.2307/2529310

N. Nakazawa and . Fmsb, Functions for Medical Statistics Book with some Demographic Data, pp.2015-434

M. Kuhn and . Caret, Classification and Regression Training, p.435, 2015.

M. Terkawi, K. Kameyama, N. Rasul, X. Xuan, Y. Nishikawa et al., Development of an 436 immunochromatographic assay based on dense granule protein 7 for serological detection of 437 Toxoplasma gondii infection. Clinical and vaccine immunology : CVI Trichinella spiralis, 439 T. britovi, and T. nativa: infectivity, larval distribution in muscle, and antibody response after 440 experimental infection of pigs, Kapel CM Parasitol Res, vol.2084, issue.1624, pp.596-601264, 1998.

A. Gajadhar, E. Pozio, H. Gamble, K. Nockler, C. Maddox-hyttel et al., 442 Trichinella diagnostics and control: mandatory and best practices for ensuring food safety. Vet 443 Parasitol, pp.3-4197, 2009.

N. Hezard, C. Marx-chemla, F. Foudrinier, I. Villena, C. Quereux et al., Prenatal 445 diagnosis of congenital toxoplasmosis in 261 pregnancies 447 Toxoplasma seroconversion with negative or transient immunoglobulin M in pregnant women: myth 448 or reality? A French multicenter retrospective study, Prenat Diagn. Journal of clinical microbiology, vol.1751, issue.4497, pp.1047-542103, 1997.

J. Dubey, C. Andrews, P. Thulliez, P. Lind, and O. Kwok, Long-term humoral antibody responses by various serologic tests in pigs orally inoculated with oocysts of four strains of Toxoplasma gondii, Veterinary Parasitology, vol.68, issue.1-2, pp.41-50, 1997.
DOI : 10.1016/S0304-4017(96)01053-9

J. Dubey, E. Rollor, K. Smith, O. Kwok, and P. Thulliez, Low Seroprevalence of Toxoplasma gondii in Feral Pigs from a Remote Island Lacking Cats, The Journal of Parasitology, vol.83, issue.5, pp.839-880, 1997.
DOI : 10.2307/3284277

A. Ferreira, Occurrence and risk factors associated to Toxoplasma gondii infection in sheep 460 from Rio de Janeiro, Brazil. Trop Anim Health Prod, vol.46, issue.8, pp.1463-1469, 2014.

Y. Cai, Z. Wang, J. Li, N. Li, F. Wei et al., Evaluation of an indirect ELISA using recombinant 462 granule antigen Gra7 for serodiagnosis of Toxoplasma gondii infection in cats. The Journal of 463 parasitology, pp.37-40, 2015.

A. Lopes, S. Granada, A. Oliveira, H. Brancal, J. Dubey et al., Toxoplasmosis in 465 dogs: first report of Toxoplasma gondii infection in any animal species in Angola. Pathogens and 466 global health, pp.344-350, 2014.

O. Liesenfeld, J. Dubey, J. Wang, S. Huang, S. Qin et al., Prevalence of infection with Toxoplasma gondii in landrace and mixed breed 472 pigs slaughtered in Baja California Sur State, Mexico. European journal of microbiology & 473 immunology, Seroprevalence and risk 475 factors of Toxoplasma gondii in Tibetan Sheep in Gansu province, pp.112-117, 2015.

B. Paulo, 480 176. Tenter AM. Toxoplasma gondii in animals used for human consumption, Rev Bras Parasitol Vet, vol.24, issue.3, pp.379-82, 2015.

C. Wallander, J. Frossling, I. Vagsholm, A. Burrells, A. Lunden et al., Meat juice" is not a 483 homogeneous serological matrix. Foodborne pathogens and disease Clinical 485 observations, pathology, bioassay in mice and serological response at slaughter in pigs experimentally 486 infected with Toxoplasma gondii, Vet Parasitol, vol.1272, issue.42, pp.280-8129, 1997.

J. Dubey, J. Lunney, S. Shen, and O. Kwok, Immunity to Toxoplasmosis in Pigs Fed Irradiated Toxoplasma gondii Oocysts, The Journal of Parasitology, vol.84, issue.4, pp.749-52, 1998.
DOI : 10.2307/3284582

J. Dubey, J. Lunney, S. Shen, O. Kwok, D. Ashford et al., Infectivity of low 490 numbers of Toxoplasma gondii oocysts to pigs. The Journal of parasitology, pp.438-481, 1996.

J. Dubey, Long-term persistence of Toxoplasma gondii in tissues of pigs inoculated with T 492 gondii oocysts and effect of freezing on viability of tissue cysts in pork. American journal of 493 veterinary research, pp.910-913, 1988.

A. Kotula, J. Dubey, A. Sharar, C. Andrews, S. Shen et al., Effect of Freezing on Infectivity of Toxoplasma Gondii Tissue Cysts in Pork, Journal of Food Protection, vol.54, issue.9, pp.687-90, 1991.
DOI : 10.4315/0362-028X-54.9.687

L. Delhaes, D. Filisetti, M. Brenier-pinchart, H. Pelloux, H. Yera et al., Freezing and storage at ???20 ??C provides adequate preservation of Toxoplasma gondii DNA for retrospective molecular analysis, Diagnostic Microbiology and Infectious Disease, vol.80, issue.3, pp.197-206, 2014.
DOI : 10.1016/j.diagmicrobio.2014.08.007

B. Bellete, P. Flori, J. Hafid, H. Raberin, T. M. Sung et al., Influence of the quantity of 500 nonspecific DNA and repeated freezing and thawing of samples on the quantification of DNA by the 501

G. Cano-munoz, Manual on meat cold store operation and management. FAO ANIMAL 503 PRODUCTION AND HEALTH PAPER Available from: 504 http, Internet], vol.92, 1991.

J. Garcia, S. Gennari, R. Machado, and I. Navarro, Toxoplasma gondii: detection by mouse 506 bioassay, histopathology, and polymerase chain reaction in tissues from experimentally infected pigs. 507 Experimental parasitology, pp.267-71, 2006.

J. Dubey, Refinement of pepsin digestion method for isolation of Toxoplasma gondii from infected tissues, Veterinary Parasitology, vol.74, issue.1, pp.75-82, 1998.
DOI : 10.1016/S0304-4017(97)00135-0

J. Dubey, A. Da-silva, and H. Langoni, Re-examination of resitance of Toxoplasma gondii tachyzoites and bradyzoites to 511 pepsin and trypsin digestion The detection of Toxoplasma gondii by comparing cytology, 513 histopathology, bioassay in mice, and the polymerase chain reaction (PCR), Parasitology. Vet Parasitol, vol.11697, issue.5143, pp.43-50191, 1998.

J. Dubey, Strategies to reduce transmission of Toxoplasma gondii to animals and humans, Veterinary Parasitology, vol.64, issue.1-2, p.516
DOI : 10.1016/0304-4017(96)00961-2

D. Hill, C. Coss, J. Dubey, K. Wroblewski, M. Sautter et al., Identification of a Sporozoite-Specific Antigen from Toxoplasma gondii, Journal of Parasitology, vol.59, issue.2, pp.328-365, 2011.
DOI : 10.2741/Weiss

E. Torrey and R. Yolken, Toxoplasma oocysts as a public health problem. Trends in 520 parasitology, pp.380-384, 2013.

W. Sullivan, J. Jeffers, and V. , Mechanisms of Toxoplasma gondii persistence and latency. FEMS 522, Microbiol Rev, vol.36, issue.3, pp.717-750, 2012.

J. Holz and A. M. , Culture of Toxoplasma gondii in cell cultures]. Zeitschrift fur Hygiene 524 und Infektionskrankheiten; medizinische Mikrobiologie, Immunologie und Virologie, pp.605-614, 1953.

D. Ashburn, R. Evans, J. Chatterton, A. Joss, and D. Ho-yen, Toxoplasma dye test using cell culture derived tachyzoites, Journal of Clinical Pathology, vol.53, issue.8, pp.630-633, 2000.
DOI : 10.1136/jcp.53.8.630

S. Mavin, A. Joss, J. Ball, and D. Ho-yen, Do Toxoplasma gondii RH strain tachyzoites evolve 529 during continuous passage 530 197. Hassl A, Aspock H. A rapid and simple method of purification of Toxoplasma gondii 531 trophozoites originating from tissue culture for use in the indirect immunofluorescent antibody test. 532 Zentralblatt fur Bakteriologie : international journal of medical microbiology, Journal of Clinical Pathology, vol.57272, issue.4, pp.609-11509, 1990.

K. Hayes, F. Billson, I. Jack, L. Sanderson, J. Rogers et al., Cell culture isolation 537 of Toxoplasma gondii from an infant with unusual ocular features, Med J Aust, vol.1, issue.26, pp.1297-1306, 1973.

P. Kumar, L. Mohapatra, S. Balaya, and R. Kumar, Haemagglutination antigen from Toxoplasma 539 gondii grown in tissue culture. The Indian journal of medical research, pp.756-64, 1977.

B. Davoust, O. Mediannikov, M. Sambou, C. Roqueplo, J. Demoncheaux et al., Serological survey of animal toxoplasmosis in Senegal, Toxoplasma 543 gondii in livestock in St. Kitts and Nevis, West Indies, pp.541166-544, 2014.

J. Hitt and G. Filice, Detection of Toxoplasma gondii parasitemia by gene amplification, cell 545 culture, and mouse inoculation, Journal of clinical microbiology, vol.30, issue.12, pp.3181-3185, 1992.

G. James, V. Sintchenko, D. Dickeson, and G. Gilbert, Comparison of cell culture, mouse 547 inoculation, and PCR for detection of Toxoplasma gondii: effects of storage conditions on sensitivity, Journal of clinical microbiology, vol.34, issue.6, pp.1572-1577, 1996.

I. Lavrard, C. Chouaid, P. Roux, J. Poirot, M. Marteau et al., Pulmonary 550 toxoplasmosis in HIV-infected patients: usefulness of polymerase chain reaction and cell culture. The 551 European respiratory journal, pp.697-700, 1995.

L. Wu, Q. Zhang, T. Li, S. Chen, and J. Cao, [In vitro culture of Toxoplasma gondii 553 tachyzoites in HFF and HeLa cells, Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi, p.554

M. Soete, D. Camus, and J. Dubremetz, Experimental induction of bradyzoite-specific antigen 556 expression and cyst formation by the RH strain of Toxoplasma gondii in vitro. Experimental 557 parasitology, pp.361-70, 1994.

G. Akinshina, [the Use of Different Cell Types for Cultivating Toxoplasma Gondii, p.559

H. Hansson and P. Sourander, Toxoplasma gondii in cell cultures from rat retina, Virchows Archiv f???r Pathologische Anatomie und Physiologie und f???r Klinische Medizin, vol.89, issue.3, p.561
DOI : 10.2302/kjm.11.69

. Archiv-fur-pathologische-anatomie-und, 562 210. Zuckerman A. Propagation of parasitic protozoa in tissue culture and avian embryos, Physiologie und fur klinische Medizin, vol.338, pp.224-260, 1965.

G. Akinshina, D. Zasukhin, V. Bliumkin, D. Levina, and V. Gavrilov, Cultivation of 565 toxoplasma in transplantable swine embryo kidney cell cultures (RES and RES-La)]. Biulleten' 566 eksperimental'noi biologii i meditsiny, pp.69-71, 1967.

P. Franchi, E. Hahn, and G. Kulcsar, Toxoplasma gondii in tissue culture and maintenance at low 568 temperatures Maintenance of Toxoplasma gondii in primary human amniotic cell 570 culture, Zeitschrift fur Parasitenkunde Acta microbiologica Academiae Scientiarum Hungaricae, vol.3015, issue.44, pp.360-7357, 1968.

W. Bommer, K. Hofling, and H. Heunert, [Multiplication of toxoplasma gondii in cell cultures]. 572 German medical monthly, pp.399-405, 1969.

R. Bollinger, N. Musallam, and C. Stulberg, Freeze preservation of tissue culture propagated 574

. Toxoplasma-gondii, The Journal of parasitology, pp.368-377, 1974.

J. Remington, P. Earle, and T. Yagura, Toxoplasma in nucleus. The Journal of parasitology, pp.390-391, 1970.

H. Sheffield, M. Melton, J. Krahenbuhl, A. Blazkovec, and M. Lysenko, Toxoplasma gondii: the oocyst, sporozoite, and infection of 578 cultured cells The use of tissue culture-grown trophozoites of 580 an avirulent strain of Toxoplasma gondii for the immunization of mice and guinea pigs. The Journal of 581 parasitology, Science, vol.16757, issue.39192, pp.892-3386, 1970.

S. Buckley, Survival of Toxoplasma gondii in mosquito cell lines and establishment of continuous infection in Vero cell cultures, Experimental Parasitology, vol.33, issue.1, pp.23-29, 1973.
DOI : 10.1016/0014-4894(73)90005-2

S. Anderson, J. Remington, and J. , EFFECT OF NORMAL AND ACTIVATED HUMAN MACROPHAGES ON TOXOPLASMA GONDII, Journal of Experimental Medicine, vol.139, issue.5, pp.1154-74, 1974.
DOI : 10.1084/jem.139.5.1154

N. Rose, V. Milisauskas, and G. Zeff, Antigenic and Enzymatic Changes in Infected and Transformed Human Diploid Cells, Immunological Communications, vol.5, issue.1, pp.1-16, 1975.
DOI : 10.1084/jem.121.3.463

I. Braveny, W. Winter, and R. Disko, A method of mass cultivation of Toxoplasma gondii in cell 589 culture, Tropenmed Parasitol, vol.29, issue.4, pp.432-436, 1978.

B. Grimwood, K. Hechemy, and R. Stevens, Toxoplasma gondii: Purification of trophozoites propagated in cell culture, Experimental Parasitology, vol.48, issue.2, pp.282-288, 1979.
DOI : 10.1016/0014-4894(79)90110-3

S. Gupta, O. Gautam, and R. Bhardwaj, Cultivation of Toxoplasma gondii in lamb testicular 593 cell culture. The Indian journal of medical research, pp.217-237, 1980.

R. Werk and S. Fischer, Attempts to infect plant protoplasts with Toxoplasma gondii Journal of 595 general microbiology, pp.211-214, 1982.

J. Hofflin and J. Remington, Tissue Culture Isolation of Toxoplasma From Blood of a Patient With AIDS, Archives of Internal Medicine, vol.145, issue.5, pp.925-931, 1985.
DOI : 10.1001/archinte.1985.00360050195035

D. Lindsay, J. Dubey, B. Blagburn, and M. Toivio-kinnucan, Examination of tissue cyst formation 599 by Toxoplasma gondii in cell cultures using bradyzoites, tachyzoites and sporozoites. The Journal of 600 parasitology, pp.126-158, 1991.

M. Soete, B. Fortier, D. Camus, and J. Dubremetz, Toxoplasma gondii : Kinetics of Bradyzoite-Tachyzoite Interconversion in vitro, Experimental Parasitology, vol.76, issue.3, pp.259-64, 1993.
DOI : 10.1006/expr.1993.1031

L. Weiss, D. Laplace, P. Takvorian, H. Tanowitz, A. Cali et al., A cell culture system 604 for study of the development of Toxoplasma gondii bradyzoites. The Journal of eukaryotic 605 microbiology, pp.150-157, 1995.

L. Guillermo and R. Damatta, Nitric oxide inhibition after Toxoplasma gondii infection of chicken macrophage cell lines, Poultry Science, vol.83, issue.5, pp.776-82, 2004.
DOI : 10.1093/ps/83.5.776

S. Mavin, A. Joss, J. Ball, and D. Ho-yen, Do Toxoplasma gondii RH strain tachyzoites evolve during continuous passage?, Journal of Clinical Pathology, vol.57, issue.6, pp.609-620, 2004.
DOI : 10.1136/jcp.2003.013763
URL : http://jcp.bmj.com/content/jclinpath/57/6/609.full.pdf

J. Chatterton, S. Mcdonagh, D. Ho-yen, M. Doskaya, A. Caner et al., Toxoplasma tachyzoites from cell culture are more 611 appropriate in some situations Toxoplasma 613 gondii RH Ankara: production of evolving tachyzoites using a novel cell culture method. 614 Experimental parasitology, J Clin Pathol, vol.63128, issue.51, pp.438-401, 2010.

G. Sivrikaya, E. Bagriacik, T. Da-costa-silva, C. Da-silva-meira, N. Frazzatti-gallina et al., Production of Toxoplasma gondii in Vero cell culture] Turkiye 616 parazitolojii dergisi / Turkiye Parazitoloji Dernegi = Acta parasitologica Turcica / Turkish Society for 617 Parasitology Toxoplasma 619 gondii antigens: recovery analysis of tachyzoites cultivated in Vero cell maintained in serum free 620 medium, Experimental parasitology, vol.35130, issue.6184, pp.61-65, 2011.

C. Klotz, T. Aebischer, and F. Seeber, Stem cell-derived cell cultures and organoids for protozoan 622 parasite propagation and studying host-parasite interaction. International journal of medical 623 microbiology : IJMM, pp.4-5203, 2012.

R. Weigel, J. Dubey, A. Siegel, U. Kitron, A. Mannelli et al., Risk factors 626 for transmission of Toxoplasma gondii on swine farms in Illinois. The Journal of parasitology, pp.736-777, 1995.

A. Assadi-rad, J. New, and S. Patton, Risk factors associated with transmission of Toxoplasma gondii to sows kept in different management systems in Tennessee, Veterinary Parasitology, vol.57, issue.4, pp.289-97, 1995.
DOI : 10.1016/0304-4017(94)00677-5

T. Lehmann, D. H. Dahl, E. Sreekumar, C. Launer, F. Corn et al., Transmission dynamics of Toxoplasma gondii on a pig farm. Infection, genetics and evolution : 632 journal of molecular epidemiology and evolutionary genetics in infectious diseases, Seroprevalence of and risk factors for 634 Toxoplasma gondii in the US swine herd using sera collected during the National Animal Health 635 Monitoring Survey, pp.135-4153, 2003.

R. Correa, I. Cedeno, C. De-escobar, and I. Fuentes, Increased urban seroprevalence of Toxoplasma gondii infecting swine in Panama, Veterinary Parasitology, vol.153, issue.1-2, pp.9-11, 2008.
DOI : 10.1016/j.vetpar.2008.01.017

Y. Wang, G. Wang, D. Zhang, H. Yin, and M. Wang, Identification of novel B cell epitopes within Toxoplasma gondii GRA1, Experimental Parasitology, vol.135, issue.3, pp.606-616, 2013.
DOI : 10.1016/j.exppara.2013.09.019

M. Gomez-samblas, S. Vilchez, J. Racero, M. Fuentes, and A. Osuna, Quantification and viability 645 assays of Toxoplasma gondii in commercial "Serrano" ham samples using magnetic capture real-time 646 qPCR and bioassay techniques. Food microbiology, pp.107-120, 2015.

S. Santos, K. De-souza-costa, L. Gondim, M. Da-silva, R. Uzeda et al., Investigation of Neospora caninum, Hammondia sp., and Toxoplasma gondii in tissues from slaughtered beef cattle in Bahia, Brazil, Parasitology Research, vol.30, issue.Pt 4, pp.457-61, 2010.
DOI : 10.1111/j.1550-7408.1988.tb04105.x

I. Villena, D. Aubert, P. Gomis, H. Ferte, J. Inglard et al., Evaluation of a Strategy for Toxoplasma gondii Oocyst Detection in Water, Applied and Environmental Microbiology, vol.70, issue.7, pp.4035-652, 2004.
DOI : 10.1128/AEM.70.7.4035-4039.2004

J. Dubey, R. Weigel, A. Siegel, P. Thulliez, U. Kitron et al., Sources and 654 reservoirs of Toxoplasma gondii infection on 47 swine farms in Illinois. The Journal of parasitology, pp.723-732, 1995.

A. Dumetre and M. Darde, oocysts in environmental samples?, FEMS Microbiology Reviews, vol.27, issue.5, pp.651-61, 2003.
DOI : 10.1016/S0020-7519(01)00301-0

K. Hoelzer, M. Switt, A. Wiedmann, M. Davies, P. Morrow et al., Animal contact as a source of human non-typhoidal salmonellosis, Veterinary Research, vol.42, issue.1, pp.34-660, 2011.
DOI : 10.1128/JCM.41.10.4578-4582.2003

U. Carolina, R. De-sousa, L. Jda, F. Farias, L. Lopes et al., Preventive veterinary medicine Seroprevalence and risk 664 factors for Toxoplasma gondii infection in pigs in southern Piaui, Rev Bras Parasitol Vet, vol.3623, issue.6651, pp.67-7698, 1998.

Q. Tao, Z. Wang, H. Feng, R. Fang, H. Nie et al., Seroprevalence and risk factors for 667 Toxoplasma gondii infection on pig farms in central China, The Journal of parasitology, vol.66897, issue.2, pp.262-266, 2011.

S. Villari, G. Vesco, E. Petersen, A. Crispo, W. Buffolano et al., Risk factors for toxoplasmosis in pigs 670 bred in Sicily, Southern Italy-2):1-8. 671 256 DNA detection of Toxoplasma gondii in 672 sheep milk and blood samples in relation to phase of infection, Vet Parasitol. Vet Parasitol, vol.161208, issue.13-4, pp.250-253, 2009.

A. Munhoz, Detection of Toxoplasma gondii DNA in naturally infected sheep's milk. Genetics 675 and molecular research : GMR, pp.8658-62, 2015.

J. Dubey and J. Jones, in Raw Caprine, Ovine, Buffalo, Bovine, and Camel Milk Using Cell Cultivation, Cat Bioassay, Capture ELISA, and PCR Methods in Iran???, Foodborne Pathogens and Disease, vol.11, issue.6, pp.500-501, 2014.
DOI : 10.1089/fpd.2014.1786

J. Dubey, S. Verma, L. Ferreira, S. Oliveira, A. Cassinelli et al., Detection and 680 survival of Toxoplasma gondii in milk and cheese from experimentally infected goats Journal of food 681 protection, pp.1747-53, 2014.

J. Jones, V. Dargelas, J. Roberts, C. Press, J. Remington et al., Infection in the United States, Clinical Infectious Diseases, vol.49, issue.6, pp.878-84, 2009.
DOI : 10.1086/605433

C. Walsh, S. Hammond, A. Zajac, and D. Lindsay, Survival of Toxoplasma gondii tachyzoites 685 in goat milk: potential source of human toxoplasmosis. The Journal of eukaryotic microbiology, pp.73-77, 1999.

E. Innes, P. Bartley, D. Buxton, and F. Katzer, Ovine toxoplasmosis, Parasitology, vol.147, issue.14, pp.1887-94, 2009.
DOI : 10.1111/j.1365-3024.1993.tb00641.x

J. Dubey and S. Sharma, Parasitemia and Tissue Infection in Sheep Fed Toxoplasma gondii Oocysts, The Journal of Parasitology, vol.66, issue.1, pp.111-115, 1980.
DOI : 10.2307/3280600

G. Jungersen, L. Jensen, U. Riber, P. Heegaard, E. Petersen et al., Pathogenicity of 692 selected Toxoplasma gondii isolates in young pigs Comparison of detection 694 methods for Toxoplasma gondii in naturally and experimentally infected swine, Int J Parasitol. Vet Parasitol, vol.29141, issue.69512, pp.1307-199, 1999.

J. Garcia, I. Navarro, O. Vidotto, S. Gennari, R. Machado et al., Toxoplasma gondii: Comparison of a rhoptry-ELISA with IFAT and MAT for antibody detection in sera of experimentally infected pigs, Experimental Parasitology, vol.113, issue.2, pp.100-105, 2006.
DOI : 10.1016/j.exppara.2005.12.011

R. Shaapan, F. El-nawawi, and M. Tawfik, Sensitivity and specificity of various serological 702 tests for the detection of Toxoplasma gondii infection in naturally infected sheep, Vet Parasitol, vol.703153, pp.3-4359, 2008.

J. Dubey, P. Powell, E. C. Behnke, M. Dunay, I. White et al., Toxoplasma gondii in Iowa sows: comparison of antibody titers 705 to isolation of T. gondii by bioassays in mice and cats. The Journal of parasitology Phenotypic and gene expression 707 changes among clonal type I strains of Toxoplasma gondii, Eukaryotic cell, vol.818, issue.112, pp.48-531828, 1995.

O. Djakovic, A. Mzabi, I. Villena, and P. Boireau, Toxoplasma gondii infection in pork 716 produced in France, 2015.

O. Djakovic, G. Cringoli, and P. Boireau, Mini-FLOTAC for counting Toxoplasma gondii 722 oocysts from cat feces--comparison with cell counting plates, Exp Parasitol. 2014, vol.723, issue.147, pp.67-71, 2014.

O. Djurkovi?-djakovi?, V. Djoki?, M. Vujani?, T. Zivkovi?, B. Bobi? et al., Klun 732 I, Ivovi? V. Kinetics of parasite burdens in blood and tissues during murine toxoplasmosis, p.733

M. Opsteegh and M. Maas, Gereon Schares Joke van der Giessen and consortium, p.738

D. L. Djokic and . Roux, Catherine Perret-Duménil, p.740

. Djurkovic-djakovic, Ivana Klun ? EFSA External scientific Report: Relationship 745 between seroprevalence in the main livestock species and presence of Toxoplasma 746

M. Opsteegh, G. Schares, and R. Blaga, Joke van der Giessen and consortium, p.748

D. Djakovic, O. Cringoli, G. Boireau, and P. , Toxoplasma gondii oocysts counting by Mini 769 FLOTAC and Kova Slide

P. Boireau, Toxoplasma gondii contamination of imported horse meat. 13 th 773 INTERNATIONAL CONGRESS OF PARASITOLOGY, pp.10-774, 2014.

V. Ivovic, V. Djokic, M. Vujanic, and O. Djurkovic-djakovic, Current distribution and 776 predicted range expansion of the sand fly vector Phlebotomus neglectus, p.777, 2012.

V. Djokic, Spatial analysis of Toxoplasma gondii infection in goats in Serbia, 780 EUROPEAN MULTICOLLOQUIUM OF PARASITOLOGY ? EMOP XI, 2012.