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- Wu, Jiaqiang, et al. Show all 9 Authors
- Veterinary microbiology 2009 v.133 no.3 pp. 252-256
- poultry production; viral hepatitis; young animals; Circovirus; farms; risk assessment; mixed infection; bacterial infections; Escherichia coli; epidemiological studies; disease detection; ducks; flocks; polymerase chain reaction; risk factors; Riemerella anatipestifer; molecular epidemiology; duck breeds; disease surveillance; poultry diseases; China
- ... The co-infection of duck circovirus (DuCV) with Riemerella anatipestifer (RA) or/and Escherichia coli (E. coli) or/and duck hepatitis virus I (DHV-I) in Cherry Valley ducks in China's Shandong Province was investigated by using polymerase-chain-reaction (PCR)-based methods. For this study, 742 ducks sampled at random from 70 duck farms during 2006-2007 were examined using PCR and dot-blot hybridis ...