Infecção via oral por Trypanosoma evansi em animais de laboratório

Serial heart rate changes in rats inoculated by conjunctival instillation of Trypanosoma cruzi obtained from bug faeces Alterações do ritmo cardíaco de ratos infectados pela via conjuntival por Trypanosoma cruzi obtidos de fezes de triatomíneos

The cardiac effects of experimentally induced myocarditis, when the parasite is obtained from mouse blood, are well known. However, the consequences of the infection when the parasites are obtained from bug faeces are less well defined. In the present investigation, we have used the “Y” strain of Trypanosoma cruzi, which was maintained in Rhodnius prolixus by repeated passages in mice. The faec...

Eficácia de fluralaner (BravectoTM) administrado por via oral ou de imidaclopride/moxidectina (Advocate®) aplicado por via tópica contra a demodicose generalizada em cães

Métodos: Dezasseis cães, todos eles diagnosticados com sarna demodécica generalizada, foram agrupados aleatoriamente em dois grupos iguais. Os comprimidos mastigáveis BravectoTM foram administrados uma vez por via oral com uma dose mínima de 25 mg fluralaner/kg de peso corporal a um grupo de cães, enquanto o segundo grupo foi tratado por via tópica em três ocasiões em intervalos de 28 dias com ...

Natural infection by endoparasites among free-living wild animals Infecção natural por endoparasitas em animais silvestres de vida-livre

The objective of this study was to investigate the frequency of occurrence and variety of intestinal parasites among free-living wild animals. Fecal samples from wild mammals and birds at rehabilitation centers in the states of Mato Grosso do Sul and São Paulo were analyzed by sedimentation and flotation-centrifugation methods. Parasite eggs, oocysts, cysts and/or trophozoites were found in 71%...

Cryptosporidium infections in birds - a review Infecção por Cryptosporidium em aves - uma revisão Alex

Cryptosporidiosis is one of the main protozoan infections in birds. It manifests as either a respiratory or a digestive illness, and it affects a very large number of avian species across several continents. The aim of this review is to report on the main results of studies on cryptosporidiosis among birds and the importance of these results to veterinary medicine and public health.

La trypanosomiase du dromadaire en iran, etude experimentale de Trypanosoma evansi (Steel 1885)