Clinical Testing of Combined Vaccine Against Enzootic Pneumonia in Industrial Pig Farming in Bulgaria
R. Pepovich, B. Nikolov, Ivo Nikolaev Sirakov, Krasimira Genova et autres
Abstract In the pig farm with signs of a respiratory disease complex and laboratory confirmed enzootic pneumonia, the prophylactic efficacy of the combination vaccine (M. hyo+PCV2), a single injection administered intramuscularly 21 days after birth, at a dose of 2 ml was …
bg (code pays fourni par la source)
2 citations
Macedonian Veterinary Review