Title |
Toxoplasma gondii antibodies in wild rodents and marsupials from the Atlantic Forest, state of São Paulo, Brazil
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Published in |
Revista Brasileira de Parasitologia Veterinária, September 2015
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DOI | 10.1590/s1984-29612015045 |
Pubmed ID | |
Authors |
Solange Maria Gennari, Maria Halina Ogrzewalska, Herbert Sousa Soares, Danilo Gonçalves Saraiva, Adriano Pinter, Fernanda Aparecida Nieri-Bastos, Marcelo Bahia Labruna, Matias Pablo Juan Szabó, Jitender Prakash Dubey |
Abstract |
Toxoplasma gondii is a protozoan parasite that infects a large spectrum of warm-blooded animals, including humans. Small rodents and marsupials play an important role in the epidemiology of T. gondii because they are sources of infection for domestic and feral cats. Serum samples from 151 rodents and 48 marsupials, captured in the Atlantic Forest, São Paulo State, southeastern Brazil, were analyzed for the presence of T. gondii antibodies. Antibodies detected by the modified agglutination test (MAT ≥ 25) were found in 8.6% (13/151) of the rodents and 10.4% (5/48) of the marsupials, with titers ranging from 25 to 6400 and from 25 to 3200, respectively for the rodents and marsupials. Three of the eight species of rodents (Akodon spp., Oligoryzomys nigripesand Rattus norvegicus), and one from the four marsupial species (Didelphis aurita) presented positive animals. T. gondii was described for the first time in the rodent Oligoryzomys nigripes. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 50% |
Unknown | 1 | 50% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Scientists | 1 | 50% |
Members of the public | 1 | 50% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Brazil | 2 | 4% |
Unknown | 47 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 10 | 20% |
Researcher | 9 | 18% |
Student > Master | 8 | 16% |
Other | 3 | 6% |
Student > Doctoral Student | 2 | 4% |
Other | 9 | 18% |
Unknown | 8 | 16% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 15 | 31% |
Veterinary Science and Veterinary Medicine | 13 | 27% |
Immunology and Microbiology | 3 | 6% |
Biochemistry, Genetics and Molecular Biology | 3 | 6% |
Environmental Science | 2 | 4% |
Other | 3 | 6% |
Unknown | 10 | 20% |