Zengjun Ma

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Canine distemper virus (CDV) is a major pathogen not only in raccoon dogs but also in a variety of carnivorous animals, including domesticated animals, particularly if they have not been vaccinated. In this study, a wild-type strain of CDV was isolated from lung tissue from a raccoon dog kept at a fur farm in Jilin Province, China. Cytopathic effects(More)
Pseudorabies is an economically important disease in a variety ot animals caused by pseudorabies virus. Since 2011, pseudorabies outbreaks occurred in many regions of China. Related researches on this virus become a hot topic in virology and veterinary. One of the difficulties for pseudorabies prevention and control is innate immune evasion. Explorations on(More)
Porcine circovirus type 2 (PCV2), the primary causative agent of porcine circovirus-associated disease (PCVAD), causes severe economic losses to the pig industry in China since 2002. To investigate the molecular epidemic characteristics and genetic evolution of PCV2, 12 PCV2 isolates obtained from different pig farms with various clinical symptoms of PCVAD(More)
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