ArticleBMC veterinary research2017
Serological and virological surveillance of avian influenza virus in domestic ducks of the north-east region of Bangladesh.
Article in BMC veterinary research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
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16 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.
- Review analysis and impact of co-circulating H5N1 and H9N2 avian influenza viruses in Bangladesh.Epidemiology and infection · 2018Pooled it
- The current scenario, challenges, and their possible mitigation practices for livestock production potentials in the Haor ecosystem of Bangladesh: A review.Journal of advanced veterinary and animal research · 2025Article
- A highly pathogenic avian influenza virus H5N1 clade 2.3.4.4 detected in Samara Oblast, Russian Federation.Frontiers in veterinary science · 2024Article
- The One Health Epidemiology of Avian Influenza Infection in Bangladesh: Lessons Learned from the Past 15 Years.Transboundary and emerging diseases · 2023Review
- Prevalence and risk factors of Avian Influenza Viruses among household ducks in Chattogram, Bangladesh.Veterinary research communications · 2022Article
- Semi-Scavenging Poultry as Carriers of Avian Influenza Genes.Life (Basel, Switzerland) · 2022Article
- Longitudinal Analysis of Influenza A(H5) Sero-Surveillance in Myanmar Ducks, 2006-2019.Microorganisms · 2021Article
- Effect of COVID-19 pandemic on anxiety depression and intention to go to hospital in chronic patients.International journal of clinical practice · 2021Article
- Potential risk factors of avian influenza virus infection in asymptomatic commercial chicken flocks in selected areas of Bangladesh during 2019.Journal of advanced veterinary and animal research · 2021Article
- Prevalence and Distribution of Avian Influenza Viruses in Domestic Ducks at the Waterfowl-Chicken Interface in Wetlands.Pathogens (Basel, Switzerland) · 2020Article
- An assessment on potential risk pathways for the incursion of highly pathogenic avian influenza virus in backyard poultry farm in Bangladesh.Veterinary world · 2020Article
- Impact of global climate change on livestock health: Bangladesh perspective.Open veterinary journal · 2020Review
- Review
- Prevalence and Diversity of Avian Influenza Virus Hemagglutinin Sero-Subtypes in Poultry and Wild Birds in Bangladesh.Veterinary sciences · 2020Article
- Co-subsistence of avian influenza virus subtypes of low and high pathogenicity in Bangladesh: Challenges for diagnosis, risk assessment and control.Scientific reports · 2019Article
- Avian influenza epidemiology in semi-intensive free ranging duck flocks of the Moyingyi Wetland in Bago East District, Myanmar.Tropical animal health and production · 2018Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWild 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.
resultsA 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 Sylhet division, respectively. On haemagglutination-inhibition (HI) test 17.5% of ELISA positive serum samples were found to be seropositive to H5 avian influenza virus. Five cloacal swabs and one oropharyngeal swab were positive for M gene of type A influenza virus by real time RT-PCR (rRT-PCR), but all of them were negative for H5 influenza virus. Three of the six viruses were successfully characterized as H1N5, H2N5 and H7N5 subtype of AI virus, the other three remained uncharacterized. On sequencing and phylogenetic analysis the HA and NA genes were found to be of Eurasian avian lineage. The H7 virus had cleavage site motif of low pathogenic virus.
conclusionsLow pathogenic avian influenza viruses were detected from apparently healthy domestic ducks. A small proportion of domestic ducks were found seropositive to H5 AI virus.
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