Are Poultry or Wild Birds the Main Reservoirs for Avian Influenza in Bangladesh
Bibliographic Data
| ID | 19528169 |
|---|---|
| Authors | Mohammad Mahmudul Hassan (0000-0001-6495-4637, Deakin University, corresponding author), Md Ahasanul Hoque (0000-0002-4407-1404, Chattogram Veterinary and Animal Sciences University), Nitish Chandra Debnath, Nitish Debnath (0000-0003-4127-4430, Chattogram Veterinary and Animal Sciences University), Mat Yamage (0000-0002-3051-6732), Marcel Klaassen (0000-0003-3907-9599, Deakin University) |
| Year | 2017 |
| Volume | 14 |
| Issue | 3 |
| Pages | 490-500 |
| Publication date | 2017-09-01 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | EcoHealth (JOURNAL) |
| Journal identifiers | ISSN: 1612-9202 • E-ISSN: 1612-9210 |
| Publisher | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.1007/s10393-017-1257-6 |
| PMID | 28620679 |
| OpenAlex | W2626752222 |
| Language | EN |
| Citations received | 2 |
| References cited | 41 |
Avian influenza viruses (AIV) are of great socioeconomic and health concern, notably in Southeast Asia where highly pathogenic strains, such as highly pathogenic avian influenza (HPAI) H5N1 and other H5 and H7 AIVs, continue to occur. Wild bird migrants are often implicated in the maintenance and spread of AIV. However, little systematic surveillance of wild birds has been conducted in Southeast Asia to evaluate whether the prevalence of AIV in wild birds is higher than in other parts of the world where HPAI outbreaks occur less frequently. Across Bangladesh, we randomly sampled a total of 3585 wild and domestic birds to assess the prevalence of AIV and antibodies against AIV and compared these with prevalence levels found in other endemic and non-endemic countries. Our study showed that both resident and migratory wild birds in Bangladesh do not have a particularly elevated AIV prevalence and AIV sero-prevalence compared to wild birds from regions in the world where H5N1 is not endemic and fewer AIV outbreaks in poultry occur. Like elsewhere, notably wild birds of the orders Anseriformes were identified as the main wild bird reservoir, although we found exceptionally high sero-prevalence in one representative of the order Passeriformes, the house crow (Corvus splendens), importantly living on offal from live bird markets. This finding, together with high sero- and viral prevalence levels of AIV in domestic birds, suggests that wild birds are not at the base of the perpetuation of AIV problems in the local poultry sector, but may easily become victim to AIV spill back from poultry into some species of wild birds, potentially assisting in further spread of the virus
Animal ecology · Anseriformes · Avian influenza virus · Biology · Bird nest · Charadriiformes · Habitat · Influenza A virus subtype H5N1 · Outbreak · Passerine · Veterinary medicine · Virus · Waterfowl · Zoology · Animal Disease Management and Epidemiology · Influenza Virus Research Studies · Medicine · Viral Infections and Vectors · Ecology · Virology
| Unique citing works | 2 |
|---|---|
| Citations per year | 0.4 |
| Citation span | 2021 - 2023 (3) |
| Citation velocity | historical |
| Highly cited | No |
| Citation types | Neutral: 2 |