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Volume 18, Number 3—March 2012

Highly Pathogenic Avian Influenza (H5N1) Outbreaks in Wild Birds and Poultry, South Korea

Hye-Ryoung Kim, Youn-Jeong Lee, Choi-Kyu Park, Jae-Ku Oem, O-Soo Lee, Hyun-Mi Kang, Jun-Gu Choi, and You-Chan BaeComments to Author 
Author affiliations: Animal, Plant and Fisheries Quarantine and Inspection Agency, Anyang, South Korea

Main Article

Table A1

Details of tested subtype H5N1 avian influenza viruses from wild birds and poultry, South Korea, 2010–2011*

Isolate Region Date isolated HA1 gene homology, % Sample (breed)
Wild birds
Mallard/Korea/1195/2010† Middle 2010 Dec 7 Cloacal swab
Baikal teal/Korea/Q524/2010 South 2010 Dec 27 99.9 TCK
Mandarin duck/Korea/Q525/2010 South 2010 Dec 31 99.8 TCK
Wild bird/Korea/IS18/2011 Middle 2011 Jan 5 99.8 Feces
Mandarin duck/Korea/Q2/2011 South 2011 Jan 5 99.8 TCK
Whooper swan/Korea/Q28/2011 North 2011 Jan 10 99.7 TCK
Baikal teal/Korea/Q34/2011 South 2011 Jan 10 99.6 TCK
White-fronted goose/Korea/Q27/2011 Middle 2011 Jan 10 99.7 TCK
Eurasian sparrowhawk/Korea/Q94/2011 North 2011 Jan 21 99.5 TCK
Eurasian eagle owl/Korea/Q133/2011 Middle 2011 Jan 27 99.5 TCK
Eurasian eagle owl/Korea/Q178/2011 Middle 2011 Feb 3 99.7 TCK
Eurasian eagle owl/Korea/Q182/2011 North 2011 Feb 4 99.5 TCK
Eurasian eagle owl/Korea/Q196/2011 South 2011 Feb 10 99.7 TCK
Common kestrel/Korea/Q197/2011 South 2011 Feb 11 99.8 TCK
Duck/Korea/Cheonan/2010 Middle 2010 Dec 30 99.8 TCK (B)
Chicken/Korea/Iksan/2010 Middle 2010 Dec 30 99.9 TCK (bB)
Duck/Korea/YA54/2011 South 2011 Jan 7 99.8 TCK (b)
Duck/Korea/NJ83/2011 South 2011 Jan 9 99.8 TCK (B)
Chicken/Korea/Asan90/2011 Middle 2011 Jan 8 99.7 TCK (L)
Duck/Korea/AS117/2011 North 2011 Jan 10 99.7 TCK (b)
Chicken/Korea/YS171/2011 South 2011 Jan 14 99.6 TCK (knc)
Duck/Korea/IC360/2011 North 2011 Jan 23 99.8 feces (b)
Chicken/Korea/SJ378/2011 Middle 2011 Jan 24 99.6 TCK (L)
Quail/Korea/GC395/2011 Middle 2011 Jan 25 99.8 TCK (L)
Pheasant/Korea/PT411/2011 North 2011 Jan 27 99.8 TCK (b)
Chicken/Korea/PT412/2011 North 2011 Jan 27 99.8 TCK (bB)
Turkey/Korea/DDC518/2011 North 2011 Feb 13 99.7 TCK (b)
Chicken/Korea/IC546/2011 North 2011 Feb 18 99.7 TCK (bB)

*HA, hemagglutinin; TCK, trachea, cecal tonsil, kidney; B, breeder; bB,broiler breeder; b, broiler; L, layer; knc, Korean native chicken.
†Source (7).

Main Article

  1. Smith  GJ, Naipospos  TS, Nguyen  TD, De Jong  MD, Vijaykrishna  D, Usman  T, Evolution and adaptation of H5N1 influenza virus in avian and human hosts in Indonesia and Vietnam. Virology. 2006;350:25868. DOIPubMedGoogle Scholar
  2. Chen  H, Smith  G, Zhang  S, Qin  K, Wang  J, Li  K, Avian flu H5N1 virus outbreak in migratory waterfowl. Nature. 2005;436:1912. DOIPubMedGoogle Scholar
  3. Liu  J, Xiao  H, Lei  F, Zhu  Q, Qin  K, Zhang  XW, Highly pathogenic H5N1 influenza virus infection in migratory birds. Science. 2005;309:1206. DOIPubMedGoogle Scholar
  4. Lee  CW, Suarez  DL, Tumpey  TM, Sung  HW, Kwon  YK, Lee  YJ, Characterization of highly pathogenic H5N1 avian influenza A viruses isolated from South Korea. J Virol. 2005;79:3692702. DOIPubMedGoogle Scholar
  5. Lee  YJ, Choi  YK, Kim  YJ, Song  MS, Jeong  OM, Lee  EK, Highly pathogenic avian influenza virus (H5N1) in domestic poultry and relationship with migratory birds, South Korea. Emerg Infect Dis. 2008;14:48790. DOIPubMedGoogle Scholar
  6. Kim  HR, Park  CK, Lee  YJ, Woo  GH, Lee  KK, Oem  JK, An outbreak of highly pathogenic H5N1 avian influenza in Korea, 2008. Vet Microbiol. 2010;141:3626. DOIPubMedGoogle Scholar
  7. Kim  HR, Kim  BS, Bae  YC, Moon  OK, Oem  JK, Kang  HM, H5N1 subtype highly pathogenic avian influenza virus isolated from healthy mallard captured in South Korea. Vet Microbiol. 2011;151:3869. DOIPubMedGoogle Scholar
  8. Hatta  M, Gao  P, Halfmann  P, Kawaoka  Y. Molecular basis for high virulence of Hong Kong H5N1 influenza A viruses. Science. 2001;293:18402. DOIPubMedGoogle Scholar
  9. Jiang  WM, Liu  S, Chen  J, Hou  GY, Li  JP, Cao  YF, Molecular epidemiological surveys of H5 subtype highly pathogenic avian influenza viruses in poultry in China during 2007. J Gen Virol. 2010;91:2491. DOIPubMedGoogle Scholar
  10. Chen  H, Smith  GJ, Li  KS, Wang  J, Fan  XH, Rayner  JM, Establishment of multiple sublineages of H5N1 influenza virus in Asia: implications for pandemic control. Proc Natl Acad Sci U S A. 2006;103:284550. DOIPubMedGoogle Scholar
  11. Smith  GJD, Vijaykrishna  D, Ellis  TM, Dyrting  KC, Leung  YHC, Bahl  J, Characterization of avian influenza viruses A (H5N1) from wild birds, Hong Kong, 2004–2008. Emerg Infect Dis. 2009;15:4027. DOIPubMedGoogle Scholar
  12. Uchida  Y, Mase  M, Yoneda  K, Kimura  A, Obara  T, Kumagai  S, Highly pathogenic avian influenza virus (H5N1) isolated from whooper swans, Japan. Emerg Infect Dis. 2008;14:14279. DOIPubMedGoogle Scholar
  13. Kang  HM, Batchuluun  D, Kim  MC, Choi  JG, Erdene-Ochir  TO, Paek  MR, Genetic analyses of H5N1 avian influenza virus in Mongolia, 2009 and its relationship with those of eastern Asia. Vet Microbiol. 2011;147:1705. DOIPubMedGoogle Scholar
  14. Li  Y, Liu  L, Zhang  Y, Duan  Z, Tian  G, Zeng  X, New avian influenza virus (H5N1) in wild birds, Qinghai, China. Emerg Infect Dis. 2011;17:2657.PubMedGoogle Scholar
  15. World Organisation for Animal Health (OIE). Update on highly pathogenic avian influenza in animals (type H5 and H7) [cited 2012 Jan 23].

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