ABSTRACT
The frequency of antibodies to Neospora caninum (Protozoa: Apicomplexa) in dog sera was investigated. Blood samples from 100 mongrel dogs, captured in the streets of São Luís, State of Maranhão, were analized using imunofluorescent antibody test. Forty five percent of the dogs were positive, and the titers ranged from 1:50 to 1:800. No sex difference was observed for frequency of N. caninum (60 percent in males and 40 percent in females). This is the first report of antibodies to N. caninum in dogs from Maranhão.
Subject(s)
Antibodies/analysis , Antibodies/isolation & purification , Dogs , Neospora/isolation & purification , Seroepidemiologic Studies , Fluorescent Antibody Technique, Indirect/methodsABSTRACT
The proteinogram of six 12 month-old Alpine goats, intensively raised and naturally infected by gastrointestinal parasites, was evaluated. Blood and feces samples of each animal were monthly collected. Total serum protein and their fractions were determined by agarose gel eletrophoresis, using Tris buffer, pH 9.2. The identified protein fractions were albumin, alfa-globulin, beta1-globulin, beta2-globulin and gama-globulin, whose average and standard deviation (g/dl) were, respectively: 2.35±0.39, 0.69±0.36, 0.70±0.08, 0.48±0.08 and 1.52±0.41. It was not observed significative correlation (P>0.05), according to the Spearman non-parametric test, either between the Strongyloides eggs count per gram of feces or the Haemonchus spp. larval count per gram of feces and the fraction electrophorectly variable.
Subject(s)
Goats , Nematoda/isolation & purificationABSTRACT
Com o objetivos de estudar os aspectos laboratoriais, através da determinaçäo do fibrinogênio plasmático, proteína total plasmática, aspartato e alanina aminostransferases séricas, e bilirrubinas séricas total, direta e indireta, utilizaram-se 20 caprinos mestiços, clinicamente sadios, de ambos os sexos, com dez meses de idade e, com peso vivo médio de oito quilogramas. Os animais foram divididos aleatoriamente em dois grupos de dez: grupo "A", controle e grupo "B", experimental. Nos animais deste último grupo foram inoculados cinco mililitros, via intraperitoneal, de cultura de Leptospira interrogans sorotipo pomona (estirpe M7/87), previamente preparada. Inicialmente, as amostras sanguíneas foram colhidas a partir do 3§ dia após inoculaçäo, em intervalos de quatro dias, entre o 3§ e 15§ dia, passando para seis dias do 16§ ao 44§ dia, e finalmente para sete dias entre o 45§ e 93§ dia. A análise estatística revelou significância a nível de 5 por cento para a bilirrubina total e direta, enquanto para as demais variáveis näo houve diferenças significativas entre os tratamentos