Vaccination is a strategy to the prevention and control of reproductive diseases caused by bovine viral diarrhea virus (BVDV) and bovine herpesvirus type 1 (BoHV-1), however the various compositions of commercial vaccines should be evaluated for their ability to induce protection mediated by antibodies. ...
Abstract A large number of Brazilian zoos keep many endangered species of deer, however, very few disease surveillance studies have been conducted among captive cervids. Blood samples from 32 Brazilian deer (Blastocerus dichotomus, Mazama nana and Mazama americana) kept in captivity at Bela Vista Biologi...
Quatro vacinas inativadas, produzidas com uma amostra do herpesvírus bovino tipo 5 (BHV-5) isolada de um surto de meningoencefalite no Rio Grande do Sul, foram administradas em quarenta bovinos visando a avaliar a sua capacidade imunogênica. As vacinas A e B foram formuladas com adjuvante oleoso e as v...
An epidemiological survey based on sorology for antibodies to bovine herpesvirus 1 (BHV 1) was performed in Pernambuco State, Brazil. Two hundred and eighty two samples from 18 herds were tested by serum neutralization test (p 37/24) and 69.5 per cent were positive. A positive association between age and...
Se determina la suceptibilidad de los macrófagos al virus de la rubeola. Se realizan estudios "in vivo" e "in vitro", para ello se utilizan ratas Wistar adultas y recién nacidas con experiencia previa o no de infección por el virus de la rubeola, que fueron icoculadas por vía intraperitoneal con el v...
