<affiliation wicri:level="3"><nlm:affiliation>Division of Infectious Diseases of Special Animal, Institute of Special Animal and Plant Sciences, The Chinese Academy of Agricultural Sciences, Changchun, PR China; State Key Laboratory for Molecular Biology of Special Economic Animal, Institute of Special Animal and Plant Sciences, The Chinese Academy of Agricultural Sciences, Changchun, PR China. Electronic address: zhaojianjun@caas.cn.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Division of Infectious Diseases of Special Animal, Institute of Special Animal and Plant Sciences, The Chinese Academy of Agricultural Sciences, Changchun, PR China; State Key Laboratory for Molecular Biology of Special Economic Animal, Institute of Special Animal and Plant Sciences, The Chinese Academy of Agricultural Sciences, Changchun</wicri:regionArea>
<placeName><settlement type="city">Changchun</settlement>
<region type="province">Jilin</region>
<region type="groupement">Dongbei</region>
</placeName>
</affiliation>