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Resistance of Santa Ines, Suffolk and Ile de France sheep to naturally acquired gastrointestinal nematode infections.
A study was conducted to assess the breed resistance against nematode infections in Santa Ines, Ile de France and Suffolk male lambs over a 9-month period in São Paulo state, Brazil. Lambs were bornExpand
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Molecular identification of Giardia duodenalis isolates from humans, dogs, cats and cattle from the state of São Paulo, Brazil, by sequence analysis of fragments of glutamate dehydrogenase (gdh)
The nucleotide sequence of glutamate dehydrogenase (gdh) coding genes were obtained from cysts of Giardia duodenalis isolated from feces of naturally infected cats (n=19), dogs (n=27), humans (n=37)Expand
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Biologic and genetic comparison of Toxoplasma gondii isolates in free-range chickens from the northern Pará state and the southern state Rio Grande do Sul, Brazil revealed highly diverse and distinct
The prevalence of Toxoplasma gondii in 84 free-range chickens (34 from the northern Pará state, and 50 from Rio Grande do Sul, the southern state) from Brazil, South America was determined.Expand
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Prevalence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in ovine from São Paulo State, Brazil.
Abstract Serum samples from 597 sheep from Sao Paulo State, in the southeastern region of Brazil, were tested to determine the prevalence of antibodies directed against Toxoplasma gondii (≥1:64) andExpand
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Seroepidemiology of Toxoplasma gondii and Neospora caninum in dogs from the state of Paraíba, Northeast region of Brazil.
A cross-sectional study was conducted to determine the seroprevalence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies and to investigate the risk factors related to antibodies againstExpand
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Seroprevalence of Neospora caninum in female water buffaloes (Bubalus bubalis) from the southeastern region of Brazil.
Antibodies to Neospora caninum were assayed in sera of 222 female water buffaloes from Ribeira Valley of São Paulo State, Brazil, using an indirect fluorescent antibody test (IFAT) and NeosporaExpand
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Ocorrência de protozoários e helmintos em amostras de fezes de cães e gatos da cidade de São Paulo
Foram examinadas, pelo Laboratorio de Doencas Parasitarias do Departamento de Medicina Veterinaria Preventiva e Saude Animal, da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de SaoExpand
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First isolation of Sarcocystis neurona from the South American opossum, Didelphis albiventris, from Brazil.
Sarcocystis neurona was isolated from sporocysts from two of eight South American opossums, Didelphis albiventris, from Brazil. Interferon gamma gene knock out (KO) mice fed sporocysts from twoExpand
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Seroprevalence of Toxoplasma gondii Antibodies in Cats and Pigs From Rural Western Amazon, Brazil
Antibodies to Toxoplasma gondii were assayed in sera of 63 cats and 80 pigs from 71 farms located at Rondônia State, Western Amazon, Brazil, by the modified agglutination test (MAT) and the indirectExpand
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Prevalence of anti-Neospora caninum antibodies in cattle and dogs from Western Amazon, Brazil, in association with some possible risk factors.
For evaluation of the prevalence of anti-Neospora caninum antibodies and its associated risk factors, serum samples from 2109 cattle (11 beef, 50 dairy and 25 mixed farms) and 174 dogs were examinedExpand
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