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Volume 17, Number 12—December 2011
Dispatch

Japanese Encephalitis Virus Genotype Replacement, Taiwan, 2009–2010

Yi-Ying Chen1, Yi-Chin Fan1, Wu-Chun Tu1, Rey-Yi Chang, Chen-Chang Shih, In-Houng Lu, Maw-Shien Chien, Wei-Cheng Lee, Ter-Hsin Chen, Gwong-Jen Chang, and Shyan-Song ChiouComments to Author 
Author affiliations: National Chung Hsing University, Taichung, Taiwan (Y.-Y. Chen, Y.-C. Fan, W.-C. Tu, M.-S. Chien, W.-C. Lee, T.-H. Chen, S.-S. Chiou); National Dong Hwa University, Hualien, Taiwan (R.-Y. Chang, I.-H. Lu); Mennonite Christian Hospital, Hualien (C.-C. Shih); Centers for Disease Control and Prevention, Fort Collins, Colorado, USA (G.-J. Chang)

Main Article

Figure

Location of pig farms from which mosquitoes were collected for phylogenetic analysis of Japanese encephalitis virus (JEV) isolates, Taiwan, 2009–2010. Black stars indicate location of pig farms. Blue triangles indicate locations at which genotype I JEV was first detected by the Taiwan Centers for Disease Control (9). CH, Changhua County; CY, Chiayi County; HL, Hualien County; TC, Taichung County; TN, Tainan County; TPC, Taipei City; YL, Yulin County.

Figure. Location of pig farms from which mosquitoes were collected for phylogenetic analysis of Japanese encephalitis virus (JEV) isolates, Taiwan, 2009–2010. Black stars indicate location of pig farms. Blue triangles indicate locations at which genotype I JEV was first detected by the Taiwan Centers for Disease Control (9). CH, Changhua County; CY, Chiayi County; HL, Hualien County; TC, Taichung County; TN, Tainan County; TPC, Taipei City; YL, Yulin County.

Main Article

References
  1. van den Hurk  AF, Ritchie  SA, Mackenzie  JS. Ecology and geographical expansion of Japanese encephalitis virus. Annu Rev Entomol. 2009;54:1735. DOIPubMedGoogle Scholar
  2. Nga  PT, del Carmen Parquet  M, Cuong  VD, Ma  SP, Hasebe  F, Inoue  S, Shift in Japanese encephalitis virus (JEV) genotype circulating in northern Vietnam: implications for frequent introductions of JEV from Southeast Asia to East Asia. J Gen Virol. 2004;85:162531. DOIPubMedGoogle Scholar
  3. Morita  K. Molecular epidemiology of Japanese encephalitis in east Asia. Vaccine. 2009;27:71312. DOIPubMedGoogle Scholar
  4. Solomon  T, Ni  H, Beasley  DW, Ekkelenkamp  M, Cardosa  MJ, Barrett  AD. Origin and evolution of Japanese encephalitis virus in Southeast Asia. J Virol. 2003;77:30918. DOIPubMedGoogle Scholar
  5. Ma  SP, Yoshida  Y, Makino  Y, Tadano  M, Ono  T, Ogawa  M. Short report: a major genotype of Japanese encephalitis virus currently circulating in Japan. Am J Trop Med Hyg. 2003;69:1514.PubMedGoogle Scholar
  6. Yun  SM, Cho  JE, Ju  YR, Kim  SY, Ryou  J, Han  MG, Molecular epidemiology of Japanese encephalitis virus circulating in South Korea, 1983–2005. Virol J. 2010;7:127 .DOIPubMedGoogle Scholar
  7. Nitatpattana  N, Dubot-Pérès  A, Gouilh  MA, Souris  M, Barbazan  P, Yoksan  S, Change in Japanese encephalitis virus distribution, Thailand. Emerg Infect Dis. 2008;14:17625. DOIPubMedGoogle Scholar
  8. Nabeshima  T, Loan  HT, Inoue  S, Sumiyoshi  M, Haruta  Y, Nga  PT, Evidence of frequent introductions of Japanese encephalitis virus from south-east Asia and continental east Asia to Japan. J Gen Virol. 2009;90:82732. DOIPubMedGoogle Scholar
  9. Huang  JH, Lin  TH, Teng  HJ, Su  CL, Tsai  KH, Lu  LC, Molecular epidemiology of Japanese encephalitis virus, Taiwan. Emerg Infect Dis. 2010;16:8768 .DOIPubMedGoogle Scholar
  10. Chiou  SS, Chen  WJ. Mutation in the NS3 gene and 3′-NCR of Japanese encephalitis virus isolated from an unconventional ecosystem and implications for natural attenuation of the virus. Virology. 2001;289:12936. DOIPubMedGoogle Scholar

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1These authors contributed equally to this article.

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