Exposure of free-living jaguars to Toxoplasma gondii, Neospora caninum and Sarcocystis neurona in the Brazilian Pantanal

被引：0

作者：

Miyazaki Onuma, Selma Samiko ^{[1
,2
]}

Tome Melo, Andreia Lima ^{[2
]}

Zanella Kantek, Daniel Luis ^{[1
]}

Crawshaw-Junior, Peter Gransden ^{[3
]}

Morato, Ronaldo Goncalves ^{[3
]}

May-Junior, Joares Adenilson ^{[4
,5
]}

dos Anjos Pacheco, Thabata ^{[2
]}

de Aguiar, Daniel Moura ^{[2
]}

机构：

[1] Inst Chico Mendes Conservacao Biodiversidade ICMB, Estacao Ecol Taiama, BR-78200000 Caceres, MT, Brazil

[2] Univ Fed Mato Grosso UFMT, Hosp Vet, Lab Virol & Rickettsioses, Cuiaba, MT, Brazil

[3] Inst Chico Mendes Conservacao Biodiversidade ICMB, Ctr Nacl Pesquisa & Conservacao Mamiferos Carnivo, Atibaia, SP, Brazil

[4] Inst Pro Carnivoros, Atibaia, SP, Brazil

[5] Univ Sul de Santa Catarina UNISUL, Tubarao, SC, Brazil

来源：

REVISTA BRASILEIRA DE PARASITOLOGIA VETERINARIA | 2014年 / 23卷 / 04期

关键词：

Panthera onca; antibodies; Toxoplasma gondii; Neospora caninum; Sarcocystis neurona; conservation unit; SAO-PAULO STATE; DEFINITIVE HOSTS; EXPERIMENTAL INDUCTION; MYELOENCEPHALITIS EPM; DIDELPHIS-VIRGINIANA; NONDOMESTIC FELIDS; INTERMEDIATE HOST; SERUM ANTIBODIES; WILD CANIDS; PREVALENCE;

D O I：

10.1590/S1984-29612014077

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

Toxoplasma gondii, Neospora caninum and Sarcocystis neurona are related apicomplexan parasites that cause reproductive and neurological disorders in a wide range of domestic and wild animals. In the present study, the immunofluorescence antibody test (IFAT) was used to investigate the presence of antibodies against T. gondii, N. caninum and S. neurona in the sera of 11 free-living jaguars (Panthera onca) in two protected areas in the Pantanal region of Mato Grosso state, Brazil. Ten jaguars (90.9%) showed seropositivity for T. gondii, eight (72.7%) for S. neurona, and seven (63.6%) for N. caninum antigens. Our findings reveal exposure of jaguars to these related coccidian parasites and circulation of these pathogens in this wild ecosystem. To the best of our knowledge, this is the first serological detection of N. caninum and S. neurona in free-living jaguars.

引用

页码：547 / 553

页数：7

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