Serological and virological surveillance of avian influenza virus in domestic ducks of the north-east region of Bangladesh.

ABSTRACT:

Background

Wild waterfowl are considered as the natural reservoir for avian influenza (AI) viruses. Bangladesh has been experiencing highly pathogenic avian influenza (HPAI) outbreaks since 2007, mostly in chickens and occasionally in ducks. Ducks play an important role in the persistence and genetic recombination of AI viruses. This paper presents the results of serological and virological monitoring of AI in domestic ducks in 2013 in the north-east region of Bangladesh.

Results

A total of 871 and 662 serum samples and 909 and 302 pairs of cloacal and oropharyngeal swabs from domestic ducks of Mymensingh and Sylhet division, respectively, were analysed. Antibodies to type A influenza virus were detected by blocking ELISA in 60.73 and 47.73% serum samples of Mymensingh and S

SUBMITTER: Sarker RD 

PROVIDER: S-EPMC5474003 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature