An overview of surveillance of avian influenza viruses in wild birds.
- Author:
Yun ZHU
;
Jing-Hong SHI
;
Yue-Long SHU
- Publication Type:Journal Article
- MeSH:
Animals;
Animals, Wild;
virology;
Birds;
virology;
Humans;
Influenza A virus;
genetics;
isolation & purification;
physiology;
Influenza in Birds;
epidemiology;
transmission;
virology;
Influenza, Human;
epidemiology;
transmission;
virology;
Sentinel Surveillance;
veterinary
- From:
Chinese Journal of Virology
2014;30(3):310-317
- CountryChina
- Language:Chinese
-
Abstract:
Wild birds (mainly Anseriformes and Charadriiformes) are recognized as the natural reservoir of avian influenza viruses (AIVs). The long-term surveillance of AIVs in wild birds has been conducted in North America and Europe since 1970s. More and more surveillance data revealed that all the HA and NA subtypes of AIVs were identified in the wild ducks, shorebirds, and gulls, and the AIVs circulating in wild birds were implicated in the outbreaks of AIVs in poultry and humans. Therefore, the AIVs in wild birds pose huge threat to poultry industry and human health. To gain a better understanding of the ecology and epidemiology of AIVs in wild birds, we summarize the transmission of AIVs between wild birds, poultry, and humans, the main results of surveillance of AIVs in wild birds worldwide and methods for surveillance, and the types of samples and detection methods for AIVs in wild birds, which would be vital for the effective control of avian influenza and response to possible influenza pandemic.
