Autor: |
DUAN Xu-ji, ZHANG Peng, WU Peng-peng, MA Jing, CHEN Shen-li, HAO Hua-fang, ZHANG Ding-quan, HAN Qing-song, FU Xiang-jing, ZHANG Wei-dong, DU En-qi, YANG Zeng-qi |
Zdroj: |
Chinese Journal of Veterinary Science / Zhongguo Shouyi Xuebao; Aug2013, Vol. 33 Issue 8, p1163-1169, 7p |
Abstrakt: |
The article presents information on a study related to virulence and surveillance of genotype IX Newcastle disease virus (NDV) strains which have been isolated from wild birds in the Guanzhong and Northern Qinling Mountains areas. It informs that the study aimed to evaluate the epidemiological status of genotype. It further informs that the study confirmed healthy wild birds were carrier of virulent genotype. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|