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Serological evidence of avian influenza virus subtype H5 and H9 in live bird market, Myanmar.
Lin, Thant Nyi; Bunpapong, Napawan; Boonyapisitsopa, Supanat; Chaiyawong, Supassama; Janetanakit, Taveesak; Rain, Khin Thu; Mon, Pont Pont; Oo, Sandi Myint; Thontiravong, Aunyaratana; Amonsin, Alongkorn.
Afiliação
  • Lin TN; University of Veterinary Science, Yezin, Nay Pyi Taw, Myanmar; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand. Electronic address: thantnyilin@gmail.com.
  • Bunpapong N; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: napawan.nb@gmail.com.
  • Boonyapisitsopa S; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: supanat.b@gmail.com.
  • Chaiyawong S; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: supasama@hotmail.com.
  • Janetanakit T; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: taveesak.jane@gmail.com.
  • Rain KT; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Virology Unit, Yangon Diagnostic Laboratory, Research and Disease Control Division, Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock and Irrigation, Insein, Yangon, Myanmar. Electroni
  • Mon PP; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Virology Unit, Yangon Diagnostic Laboratory, Research and Disease Control Division, Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock and Irrigation, Insein, Yangon, Myanmar. Electroni
  • Oo SM; University of Veterinary Science, Yezin, Nay Pyi Taw, Myanmar. Electronic address: drsandymo@gmail.com.
  • Thontiravong A; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: a.thontiravong@gmail.com.
  • Amonsin A; Department of Veterinary Public Health, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Chulalongkorn University, Bangkok, Thailand. Electronic address: alongkorn.a@chula.ac.th.
Comp Immunol Microbiol Infect Dis ; 73: 101562, 2020 Dec.
Article em En | MEDLINE | ID: mdl-33091862
ABSTRACT
Avian Influenza (AI), caused by Alphainfluenzaviruses (AIVs), is a contagious respiratory disease in birds and mammals. AIVs have been reported in poultry worldwide and the impact of AIVs on human health is immense. In this study, a serological survey of AIV subtype H5 and H9 was conducted in a live bird market (LBM) in Yangon, Myanmar during February 2016 to September 2016. A total of 621 serum samples were collected from chickens (n = 489) and ducks (n = 132) from 48 vendors in the LBM. The samples were examined for antibodies against influenza viruses by using NP-ELISA and specific antibodies against AIV-H5N1 (Clade 2.3.4) and AIV-H9N2 (Clade 9.4.2) by using Hemagglutination Inhibition (HI) assay. The result of NP-ELISA assay showed that 12.88 % (80/621) of poultry in LBM was positive for AIV antibodies. In detail, 38.06 % (51/134) of layers, 7.08 % (8/113) of backyard chicken, 2.07 % (5/242) of broilers and 12.12 % (16/132) of ducks were AIV positive. The HI test for specific antibodies against AIV-H5N1 and AIV-H9N2 were 1.77 % (11/621) and 4.51 % (28/621), respectively. Our findings revealed the evidence of AIV-H5N1 and AIV-H9N2 exposure in both chicken and ducks in the LBM in Yangon, Myanmar. Risks of influenza infections and transmission among poultry and humans in the LBMs could not be ignored.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Galinhas / Patos / Virus da Influenza A Subtipo H5N1 / Vírus da Influenza A Subtipo H9N2 / Influenza Aviária Limite: Animals País como assunto: Asia Idioma: En Ano de publicação: 2020 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Galinhas / Patos / Virus da Influenza A Subtipo H5N1 / Vírus da Influenza A Subtipo H9N2 / Influenza Aviária Limite: Animals País como assunto: Asia Idioma: En Ano de publicação: 2020 Tipo de documento: Article