Abstract Neospora caninum is protozoan parasite with domestic and wild dogs, coyotes and grey wolves as the definitive hosts and many warm-blooded animals as intermediate hosts. It was cultivated and named in 1988. Neosporosis is a major disease of cattle and has no public health significance. Since 1990...
Macedo, Cesar Augusto Barbosa de;
Macedo, Madlaine Frigo Silveira Barbosa de;
Miura, Ana Carolina;
Taroda, Alessandra;
Cardim, Sergio Tosi;
Innes, Elisabeth Ann;
Katzer, Frank;
Cantón, German Jose;
Chianini, Francesca;
Headley, Selwyn Arlington;
Garcia, João Luis.
Abstract The aim of the present study was to investigate the occurrence of N. caninum associated with abortions of dairy cattle from Santa Catarina state, southern Brazil by using enzyme-linked immunosorbent assay (ELISA), immunohistochemistry (IHC), and polymerase chain reaction (PCR). Blood from dairy ...
Abstract The little owl Athene noctua (Scopoli, 1769) is a small raptor that is widely distributed from northern to southern Portugal and several other countries in Europe, Asia and North Africa, and which has been introduced into New Zealand. In the current study, 18 fecal samples were collected from li...
Toxoplasma gondii and Neospora caninum are causative agents of abortion in sheep and goats. Thus, the present study aimed to describe the transplacental transmission of these protozoans in small ruminants of northeastern Brazil. Seventeen fetuses (6 goats and 11 sheep) from farms with history of abortion...
O objetivo desse trabalho foi determinar a ocorrência de anticorpos IgG para Neospora caninum bem como avaliar os fatores de risco associados à infecção em rebanhos ovinos do estado de Sergipe, Brasil. Foram coletadas, nos anos de 2011 e 2012, 1200 amostras de sangue de ovinos oriundos de sessenta pr...
Resumen Introducción: La infección por Cystoisospora belli es una de las causas más frecuentes de diarrea acuosa en pacientes con infección por VIH y ocasiona altas tasas de morbilidad y mortalidad. Métodos: Se realizó un estudio retrospectivo en pacientes infectados con VIH y diarrea por C. bell...
Infecciones Oportunistas Relacionadas con el SIDA/microbiología,
Coccidiosis/microbiología,
Diarrea/microbiología,
Sarcocystidae/microbiología,
Infecciones Oportunistas Relacionadas con el SIDA/complicaciones,
Terapia Antirretroviral Altamente Activa,
Diarrea/etiología,
Infecciones por VIH/tratamiento farmacológico,
Perú,
Estudios Retrospectivos,
Combinación Trimetoprim y Sulfametoxazol/uso terapéutico
Abstract Intraerythrocytic parasites are frequently found in fish, including elasmobranchs. The Amazonian rivers present well defined annual hydrological cycles that results in drastic modifications of the environmental conditions with deep implications in the life cycle of the whole associated biota in ...
Abstract Despite the ubiquity of domestic dogs, their role as zoonotic reservoirs and the large number of studies concerning parasites in urban dogs, rural areas in Brazil, especially those at the wildlife-domestic animal-human interface, have received little attention from scientists and public health m...
Brasil/epidemiología,
Coccidios/aislamiento & purificación,
Coccidiosis/epidemiología,
Coccidiosis/parasitología,
Coinfección/epidemiología,
Coinfección/parasitología,
Coinfección/veterinaria,
Conservación de los Recursos Naturales,
Enfermedades de los Perros/epidemiología,
Enfermedades de los Perros/parasitología,
Helmintiasis Animal/epidemiología,
Helmintiasis Animal/parasitología,
Helmintos/aislamiento & purificación,
Zoonosis/epidemiología,
Bosque Lluvioso
A avicultura brasileira atualmente
ocupa o terceiro lugar, com uma
produção anual de aproximadamente,
10,9 milhões de toneladas de carne
de frango. Contudo, severas perdas
econômicas são relatadas, devido à
coccidiose em granjas de frangos de
corte, matrizes e postura. As Eimerias
são classificada...
Abstract Sarcocystis spp., Neospora spp., and Toxoplasma gondii are Apicomplexa protozoa that can infect horses. This study aimed to investigate the occurrence of antibodies against Sarcocystis spp., Neospora spp., and T. gondii in horses slaughtered in southern Brazil. The presence of histological lesio...
Anticuerpos Antiprotozoarios/análisis,
Brasil,
Coccidiosis/veterinaria,
Corazón/parasitología,
Enfermedades de los Caballos/inmunología,
Enfermedades de los Caballos/parasitología,
Caballos,
Miocardio/inmunología,
Neospora/inmunología,
Sarcocystis/inmunología,
Sarcocistosis/veterinaria,
Estudios Seroepidemiológicos,
Toxoplasma/inmunología