Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh
We conducted a cross-sectional study in live bird markets (LBMs) in Dhaka and Chittagong, Bangladesh, to estimate the prevalence of avian influenza A(H5) and A(H9) viruses in different types of poultry and environmental areas by using Bayesian hierarchical logistic regression models. We detected the...
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Centers for Disease Control and Prevention
2018-12-01
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| Series: | Emerging Infectious Diseases |
| Subjects: | |
| Online Access: | https://wwwnc.cdc.gov/eid/article/24/12/18-0879_article |
| _version_ | 1819028001683144704 |
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| author | Younjung Kim Paritosh K. Biswas Mohammad Giasuddin Mahmudul Hasan Rashed Mahmud Yu-Mei Chang Steve Essen Mohammed A. Samad Nicola S. Lewis Ian H. Brown Natalie Moyen Md. Ahasanul Hoque Nitish C. Debnath Dirk U. Pfeiffer Guillaume Fournié |
| author_facet | Younjung Kim Paritosh K. Biswas Mohammad Giasuddin Mahmudul Hasan Rashed Mahmud Yu-Mei Chang Steve Essen Mohammed A. Samad Nicola S. Lewis Ian H. Brown Natalie Moyen Md. Ahasanul Hoque Nitish C. Debnath Dirk U. Pfeiffer Guillaume Fournié |
| author_sort | Younjung Kim |
| collection | DOAJ |
| description | We conducted a cross-sectional study in live bird markets (LBMs) in Dhaka and Chittagong, Bangladesh, to estimate the prevalence of avian influenza A(H5) and A(H9) viruses in different types of poultry and environmental areas by using Bayesian hierarchical logistic regression models. We detected these viruses in nearly all LBMs. Prevalence of A(H5) virus was higher in waterfowl than in chickens, whereas prevalence of A(H9) virus was higher in chickens than in waterfowl and, among chicken types, in industrial broilers than in cross-breeds and indigenous breeds. LBMs with >1 wholesaler were more frequently contaminated by A(H5) virus than retail-only LBMs. Prevalence of A(H9) virus in poultry and level of environmental contamination were also higher in LBMs with >1 wholesaler. We found a high level of circulation of both avian influenza viruses in surveyed LBMs. Prevalence was influenced by type of poultry, environmental site, and trading. |
| first_indexed | 2024-12-21T05:51:26Z |
| format | Article |
| id | doaj.art-fb2372b3b9aa4b5e877e3fe22203f5e5 |
| institution | Directory Open Access Journal |
| issn | 1080-6040 1080-6059 |
| language | English |
| last_indexed | 2024-12-21T05:51:26Z |
| publishDate | 2018-12-01 |
| publisher | Centers for Disease Control and Prevention |
| record_format | Article |
| series | Emerging Infectious Diseases |
| spelling | doaj.art-fb2372b3b9aa4b5e877e3fe22203f5e52022-12-21T19:13:59ZengCenters for Disease Control and PreventionEmerging Infectious Diseases1080-60401080-60592018-12-0124122309231610.3201/eid2412.180879Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, BangladeshYounjung KimParitosh K. BiswasMohammad GiasuddinMahmudul HasanRashed MahmudYu-Mei ChangSteve EssenMohammed A. SamadNicola S. LewisIan H. BrownNatalie MoyenMd. Ahasanul HoqueNitish C. DebnathDirk U. PfeifferGuillaume FourniéWe conducted a cross-sectional study in live bird markets (LBMs) in Dhaka and Chittagong, Bangladesh, to estimate the prevalence of avian influenza A(H5) and A(H9) viruses in different types of poultry and environmental areas by using Bayesian hierarchical logistic regression models. We detected these viruses in nearly all LBMs. Prevalence of A(H5) virus was higher in waterfowl than in chickens, whereas prevalence of A(H9) virus was higher in chickens than in waterfowl and, among chicken types, in industrial broilers than in cross-breeds and indigenous breeds. LBMs with >1 wholesaler were more frequently contaminated by A(H5) virus than retail-only LBMs. Prevalence of A(H9) virus in poultry and level of environmental contamination were also higher in LBMs with >1 wholesaler. We found a high level of circulation of both avian influenza viruses in surveyed LBMs. Prevalence was influenced by type of poultry, environmental site, and trading.https://wwwnc.cdc.gov/eid/article/24/12/18-0879_articleinfluenzainfluenza virusavian influenza virusesvirusesbirdslive bird markets |
| spellingShingle | Younjung Kim Paritosh K. Biswas Mohammad Giasuddin Mahmudul Hasan Rashed Mahmud Yu-Mei Chang Steve Essen Mohammed A. Samad Nicola S. Lewis Ian H. Brown Natalie Moyen Md. Ahasanul Hoque Nitish C. Debnath Dirk U. Pfeiffer Guillaume Fournié Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh Emerging Infectious Diseases influenza influenza virus avian influenza viruses viruses birds live bird markets |
| title | Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh |
| title_full | Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh |
| title_fullStr | Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh |
| title_full_unstemmed | Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh |
| title_short | Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh |
| title_sort | prevalence of avian influenza a h5 and a h9 viruses in live bird markets bangladesh |
| topic | influenza influenza virus avian influenza viruses viruses birds live bird markets |
| url | https://wwwnc.cdc.gov/eid/article/24/12/18-0879_article |
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