›› 2010, Vol. 37 ›› Issue (8): 203-206.

• 流行病防治 • Previous Articles     Next Articles

Epidemiological Investigation of Subgroup J Avian Leukosis in Layers in Hubei Province

PENG Fu-hu1, SONG Nian-hua1,TAO Shu-zhen2,YE Han-zhen3   

  1. (1.Hubei Center for Animal Disease Control and Prevention, Wuhan 430064, China; 2.Wuhan Center for Animal Disease Control and Prevention, Wuhan 430016, China; 3.Xinzhou Animal Husbandry and Veterinary Bureau, Wuhan 430400, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-08-20 Published:2010-08-20
  • Contact: SONG Nian-hua

Abstract: Epidemiological investigations were carried out in several layer-densely-cultured areas and the result showed that the avian leukosis epidemic situation was caused by subgroup J avian leukosis virus infection and mostly occurred in commercial layers with seriously economic loses. Furthermore, 665 serum samples, 688 cloacal swabs and 180 hatching eggs were detected by using ELISA method,and the results demonstrated that the layers especially the commercial layers were seriously contaminated by subgroup J avian leukosis virus in these layer-densely-cultured areas in Hubei province.

Key words: layer; subgroup J avian leukosis; epidemiological investigation

CLC Number: