Dubey JP, Beattie CP. Toxoplasmosis of animals and man. Boca Raton: CRC Press; 1988.
Google Scholar
Dubey JP, Lindsay DS, Speer CA. Structures of Toxoplasma gondii tachyzoites, bradyzoites, and sporozoites and biology and development of tissue cysts. Clin Microbiol Rev. 1998;11:267–99.
Article
CAS
Google Scholar
Hartley WJ, Jebsonand JL, McFarlane D. New Zealand type II abortion in ewes. Aust Vet J. 1954;30:216–8.
Article
Google Scholar
Hartley WJ, Marshall SC. Toxoplasmosis as a cause of ovine perinatal mortality. N Z Vet J. 1957;5:119–24.
Article
Google Scholar
Dubey JP. Toxoplasmosis—a waterborne zoonosis. Vet Parasitol. 2004;126:57–72.
Article
CAS
Google Scholar
Dubey JP. History of the discovery of the life cycle of Toxoplasma gondii. Int J Parasitol. 2009;39:877–82.
Article
CAS
Google Scholar
Lindsay DS, Dubey JP. Neosporosis, toxoplasmosis, and sarcocystosis in ruminants: an update. Vet Clin North Am Food Anim Pract. 2020;36:205–22.
Article
Google Scholar
Salehi M, Nezami H, Niazkar HR. Investigation of Toxoplasma gondii infection in aborted fetuses of sheep using PCR: a study in North Khorasan Province, Iran. Vet Med Int. 2020;2020:7913912.
Article
Google Scholar
Cook AJ, Gilbert RE, Buffolano W, Zufferey J, Petersen E, Jenum PA, et al. Sources of toxoplasma infection in pregnant women: European multicentre case-control study. Br Med J. 2000;321:142–7.
Article
CAS
Google Scholar
Dubey JP, Jones JL. Toxoplasma gondii infection in humans and animals in the United States. Int J Parasitol. 2008;38:1257–78.
Article
CAS
Google Scholar
Ai K, Huang CQ, Guo JJ, Cong H, He SY, Zhou CX, et al. Molecular detection of Toxoplasma gondii in the slaughter sheep and goats from Shandong Province, eastern China. Vector Borne Zoonotic Dis. 2020;20:193–6.
Article
Google Scholar
Dubey JP, Murata FHA, Cerqueira-Cézar CK, Kwok OCH, Su C. Economic and public health importance of Toxoplasma gondii infections in sheep: 2009–2020. Vet Parasitol. 2020;286:109195.
Article
CAS
Google Scholar
Rani S, Cerqueira-CÉzar CK, Murata FHA, Kwok OCH, Dubey JP, Pradhan AKJ. Distribution of Toxoplasma gondii tissue cysts in shoulder muscles of naturally infected goats and lambs. Food Prot. 2020;83:1396–401.
Article
CAS
Google Scholar
Wang ZD, Liu HH, Ma ZX, Ma HY, Li ZY, Yang ZB, et al. Toxoplasma gondii infection in immunocompromised patients: a systematic review and meta-analysis. Front Microbiol. 2017;8:389.
Google Scholar
Romania General Agricultural Census. National Institute of Statistics, Press Release No. 122/2022. 2021. (available at: https://insse.ro/cms/sites/default/files/com_presa/com_pdf/ef.animale_r2021.pdf).
Coroiu Z, Radu R, Molnar A, Bele J. Seroprevalence of anti-Toxoplasma gondii antibodies in the healthy population from north-estern and central Romania. Rev Sci Parasitol. 2009;10:37–42.
Google Scholar
Dubey JP, Desmonts G. Serological responses of equids fed Toxoplasma gondii oocysts. Equine Vet J. 1987;19:337–9.
Article
CAS
Google Scholar
Paştiu AI, Cozma-Petruț A, Mercier A, Balea A, Galal L, Mircean V, et al. Prevalence and genetic characterization of Toxoplasma gondii in naturally infected backyard pigs intended for familial consumption in Romania. Parasit Vectors. 2019;12:586.
Article
Google Scholar
Montoya A, Miro G, Mateo M, Ramirez C, Fuentes I. Detection of Toxoplasma gondii in cats by comparing bioassay in mice and polymerase chain reaction (PCR). Vet Parasitol. 2009;160:159–62.
Article
CAS
Google Scholar
Homan WL, Vercammen M, De Braekeleer J, Verschueren H. Identifica- tion of a 200- to 300-fold repetitive 529 bp DNA fragment in Toxoplasma gondii, and its use for diagnostic and quantitative PCR. Int J Parasitol. 2000;30:69–75.
Article
CAS
Google Scholar
Cavalli-Sforza LL, Edwards AW. Phylogenetic analysis. Models and estimation procedures. Am J Hum Genet. 1967;19:233–57.
CAS
Google Scholar
Halos L, Thébault A, Aubert D, Thomas M, Perret C, Geers R, et al. An innovative survey underlining the significant level of contamination by Toxoplasma gondii of ovine meat consumed in France. Int J Parasitol. 2010;40:193–200.
Article
Google Scholar
Verhelst D, De Craeye S, Vanrobaeys M, Czaplicki G, Dorny P, Cox E. Seroprevalence of Toxoplasma gondii in domestic sheep in Belgium. Vet Parasitol. 2014;205:57–61.
Article
CAS
Google Scholar
Hutchinson JP, Wear AR, Lambton SL, Smith RP, Pritchard GC. Survey to determine the seroprevalence of Toxoplasma gondii infection in British sheep flocks. Vet Rec. 2011;169:582.
Article
CAS
Google Scholar
Jiménez-Martín D, García-Bocanegra I, Almería S, Castro-Scholten S, Dubey JP, Amaro-López MA, et al. Epidemiological surveillance of Toxoplasma gondii in small ruminants in southern Spain. Prev Vet Med. 2020;183:105137.
Article
Google Scholar
Fusco G, Rinaldi L, Guarino A, Proroga YT, Pesce A, de Giuseppina M, et al. Toxoplasma gondii in sheep from the Campania region (Italy). Vet Parasitol. 2007;149:271–4.
Article
Google Scholar
Opsteegh M, Teunis P, Mensink M, Züchner L, Titilincu A, Langelaar M, et al. Evaluation of ELISA test characteristics and estimation of Toxoplasma gondii seroprevalence in Dutch sheep using mixture models. Prev Vet Med. 2010;96:232–40.
Article
Google Scholar
Deksne G, Ligere B, Šneidere A, Jokelainen P. Seroprevalence and factors associated with Toxoplasma gondii infections in sheep in Latvia: Latvian dark headed sheep breed associated with higher seroprevalence. Vector Borne Zoonotic Dis. 2017;17:478–82.
Article
Google Scholar
Kijlstra A, Jongert E. Control of the risk of human toxoplasmosis transmitted by meat. Int J Parasitol. 2008;38:1359–70.
Article
Google Scholar
Romanelli PR, Freire RL, Vidotto O, Marana ERM, Ogawa L, De Paula VSO, et al. Prevalence of Neospora caninum and Toxoplasma gondii in sheep and dogs from Guarapuava farms, Parana State, Brazil. Res Vet Sci. 2007;82:202–7.
Article
CAS
Google Scholar
Al Hamada A, Habib I, Barnes A, Robertson I. Risk factors associated with seropositivity to Toxoplasma among sheep and goats in Northern Iraq. Vet Parasitol Reg Stud Rep. 2019;15:100264.
Google Scholar
Dubey JP, Emond JP, Desmontis G, Anderson WR. Serodiagnosis of postnatally and prenatally induced toxoplasmosis in sheep. Am J Vet Res. 1987;48:1239–43.
CAS
Google Scholar
Nishikawa Y, Claveria Florencia G, Fujisaki K, Nagasawa H. Studies on serological cross-reaction of Neospora caninum with Toxoplasma gondii and Hammondia heydorni. J Vet Med Sci. 2002;64:161–4.
Article
Google Scholar
Dubey JP. Toxoplasmosis of animals and humans. 2nd ed. Boca Roton: CRC Press; 2010.
Google Scholar
Hotea I, Ilie M, Imre M, Sorescu D, Dărăbus G. Determining of toxoplasmosis seroprevalence, by ELISA, in lambs in Timis County. Lucr Ştiinţifice Med Vet Iasi. 2011;54:161–4.
Google Scholar
Dărăbuș G, Hotea I, Oprescu I, Morariu S, Brudiu I, Olariu RT. Toxoplasmosis seroprevalence in cats and sheep from western Romania. Revue Méd Vét. 2011;162:316–20.
Google Scholar
Hotea I, Herman V, Tîrziu E, Colibar O, Brudiu I, Sîrbu C, et al. Seroprevalence and risk factors for Toxoplasma gondii infection in sheep and goats from Romania. Parasitologia. 2021;1:36–44.
Article
Google Scholar
Slifka M, Amanna I. Passive immunization. In: Plotkin SA, Orenstein WA, Offit PA, editors. Vaccines. 7th ed. Philadelphia: Elsevier; 2018. p. 84–95.
Google Scholar
Klun I, Djurkovic-Djakovic O, Katic-Radivojevic S, Nikolic A. Cross-sectional survey on Toxoplasma gondii infection in cattle, sheep and pigs in Serbia: Seroprevalence and risk factors. Vet Parasitol. 2006;135:121–31.
Article
Google Scholar
Dubey JP, Sundar N, Hill D, Velmurugan GV, Bandini LA, Kwok OCH, et al. High prevalence and abundant atypical genotypes of Toxoplasma gondii isolated from lambs destined for human consumption in the USA. Int J Parasitol. 2008;38:999–1006.
Article
CAS
Google Scholar
Villena I, Durand B, Aubert D, Blaga R, Geers R, Thomas M, et al. New strategy for the survey of Toxoplasma gondii in meat for human consumption. Vet Parasitol. 2012;183:203–8.
Article
Google Scholar
Dumètre A, Ajzenberg D, Rozette L, Mercier A, Dardé ML. Toxoplasma gondii infection in sheep from Haute-Vienne, France: seroprevalence and isolate genotyping by microsatellite analysis. Vet Parasitol. 2006;142:376–9.
Article
Google Scholar
Fernández-Escobar M, Calero-Bernal R, Benavides J, Regidor-Cerrillo J, Guerrero-Molina MC, Gutiérrez-Expósito D, et al. Isolation and genetic characterization of Toxoplasma gondii in Spanish sheep flocks. Parasit Vectors. 2020;13:396.
Article
Google Scholar
Dubey JP. Toxoplasmosis in sheep—the last 20 years. Vet Parasitol. 2009;163:1–14.
Article
CAS
Google Scholar
Fernández-Escobar M, Schares G, Maksimov P, Joeres M, Ortega-Mora LM, Calero-Bernal R. Toxoplasma gondii gentotyping: a closer look into Europe. Front Cell Infect Microbiol. 2022;12:842595.
Article
Google Scholar
Duncanson P, Terry RS, Smith JE, Hide G. High levels of congenital transmission of Toxoplasma gondii in a commercial sheep flock. Int J Parasitol. 2001;31:1699–703.
Article
CAS
Google Scholar
Hurtado A, Aduriz G, Moreno B, Barandika J, Garcia-Perez AL. Single tube nested PCR for the detection of Toxoplasma gondii in fetal tissues from naturally aborted ewes. Vet Parasitol. 2001;102:17–27.
Article
CAS
Google Scholar
Beverley JKA, Watson WA, Payne JM. The pathology of the placenta in ovine abortion due to toxoplasmosis. Vet Rec. 1971;88:124–8.
Article
CAS
Google Scholar
Dubey JP, Lindsay DS. Neosporosis, toxoplasmosis, and sarcocystosis in ruminants. Vet Clin North Am Food Anim Pract. 2006;22:645–71.
Article
CAS
Google Scholar
Wastling J, Nicoll S, Buxton D. Comparison of two gene amplification methods for the detection of Toxoplasma gondii in experimentally infected sheep. J Med Microbiol. 1993;38:360–5.
Article
CAS
Google Scholar
James GS, Sintchenko VG, Dickeson DJ, Gilbert GL. Comparison of cell culture, mouse inoculation, and PCR for detection of Toxoplasma gondii: effects of storage conditions on sensitivity. J Clin Microbiol. 1996;1996:1572–5.
Article
Google Scholar
Nayeri T, Sarvi S, Moosazadeh M, Daryani A. Global prevalence of Toxoplasma gondii infection in the aborted fetuses and ruminants that had an abortion: a systematic review and meta-analysis. Vet Parasitol. 2021;290:109370.
Article
CAS
Google Scholar
Moreno B, Collantes-Fernández E, Villa A, Navarro A, Regidor-Cerrillo J, Ortega-Mora LM. Occurrence of Neospora caninum and Toxoplasma gondii infections in ovine and caprine abortions. Vet Parasitol. 2012;187:312–8.
Article
CAS
Google Scholar
Williams RH, Morley EK, Hughes JM, Duncanson P, Terry RS, Smith JE, et al. High levels of congenital transmission of Toxoplasma gondii in longitudinal and cross-sectional studies on sheep farms provides evidence of vertical transmission in ovine hosts. Parasitology. 2005;130:301–7.
Article
CAS
Google Scholar
Chessa G, Chisu V, Porcu R, Masala G. Molecular characterization of Toxoplasma gondii Type II in sheep abortion in Sardinia. Italy Parasite. 2014;21:6.
Article
Google Scholar
Costache CA, Colosi HA, Blaga L, Györke A, Paştiu AI, Colosi IA, et al. First isolation and genetic characterization of a Toxoplasma gondii strain from a symptomatic human case of congenital toxoplasmosis in Romania. Parasite. 2013;20:11.
Article
Google Scholar
Paştiu AI, Ajzenberg D, Györke A, Şuteu O, Balea A, Rosenthal BM, et al. Traditional goat husbandry may substantially contribute to human toxoplasmosis exposure. J Parasitol. 2015;101:45–9.
Article
Google Scholar
Su C, Khan A, Zhou P, Majumdar D, Ajzenberg D, Dardé ML, et al. Globally diverse Toxoplasma gondii isolates comprise six major clades originating from a small number of distinct ancestral lineages. Proc Natl Acad Sci USA. 2012;109:5844–9.
Article
CAS
Google Scholar
Shwab EK, Zhu XQ, Majumdar D, Pena HF, Gennari SM, Dubey JP, et al. Geographical patterns of Toxoplasma gondii genetic diversity revealed by multilocus PCR-RFLP genotyping. Parasitology. 2014;141:453–61.
Article
Google Scholar
Ajzenberg D, Collinet F, Mercier A, Vignoles P, Dardé ML. Genotyping of Toxoplasma gondii isolates with 15 microsatellite markers in a single multiplex PCR assay. J Clin Microbiol. 2010;48:4641–5.
Article
CAS
Google Scholar
Stajner T, Vasiljević Z, Vujić D, Marković M, Ristić G, Mićić D, et al. Atypical strain of Toxoplasma gondii causing fatal reactivation after hematopoietic stem cell transplantion in a patient with an underlying immunological deficiency. J Clin Microbiol. 2013;51:2686–90.
Article
Google Scholar
Fernández-Aguilar X, Ajzenberg D, Cabezón O, Martínez-López A, Darwich L, Dubey JP, et al. Fatal toxoplasmosis associated with an atypical Toxoplasma gondii strain in a Bennett’s wallaby (Macropus rufogriseus) in Spain. Vet Parasitol. 2013;196:523–7.
Article
Google Scholar