Seroprevalence of Toxoplasma gondii and Neospora caninum infections and associated factors in sheep from Costa Rica

Autor: Rodolfo Villagra-Blanco, Osvaldo Barrantes-Granados, Danilo Montero-Caballero, Juan José Romero-Zúñiga, Gaby Dolz
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Parasite Epidemiology and Control, Vol 4, Iss , Pp - (2019)
Druh dokumentu: article
ISSN: 2405-6731
DOI: 10.1016/j.parepi.2019.e00085
Popis: The presence of antibodies against Toxoplasma gondii and Neospora caninum were analyzed in 392 sheep sera from ten Costa Rican ovine flocks using indirect immuno-enzymatic assays. Additionally, general information about sheep management, environment, and clinical reproductive disorders was assessed through a questionnaire to inquire factors related to these apicomplexan parasites. A total of 161 (41.1%) serum samples reacted positive to T. gondii, 43 (10.9%) to N. caninum and 26 (6.63%) to both parasites. Toxoplasma gondii serorreactors were detected in all the analyzed flocks (100.0%), meanwhile N. caninum antibodies were found in nine flocks (90%), from the six Costa Rican regions. Factors associated with T. gondii were the co-presence of cattle (OR = 5.06; C.I.95%; 2.08–12.30; p:
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