关键词: 鼠疫, F1抗体, 家犬

Abstract:

Objective Through investigation on plague F1 antibody of domestic dogs, determining whether there is the clue of plague epidemic, and providing guidance of plague prevention and control. Methods Three methods were applied for detection of plague F1 antibody on the acquisition of canine sera, they are indirect hemagglutination test (IHA), enzyme linked immunosorbent assay (ELISA), and colloidal gold immunochromatographic test (GICA). Results In Deqin county, 1051 dogs sera were tested. 3 serum samples were IHA positive, 32 were ELISA positive, 14 were GICA positive, the positive rate were 0.29%, 3.04%, 1.33%. None of 73 was positive in Shangri-La county. Conclusion According the clue obtained, it is necessary to conduct further investigation to confirm the existence of plague natural foci, then formulate monitoring scheme.

Key words: Plague, F1 antibody, Dogs