title: Isolation of Japanese encephalitis virus from mosquitoes collected in Northern Taiwan between 1995 and 1996.
abstract: Mosquito collections were carried out from May to October in 1995 and 1996 at Yingko and Sanhsia of Taipei County and Chunan of Miaoli County. A grand total of 13,576 mosquitoes consisting of 13 species in 407 pools were processed and inoculated into Aedes albopictus clone C6/36 cell cultures. One hundred thirty seven pools of these showed the presence of viral antigens in the infected C6/36 cell lysates which were identified by the indirect fluorescent antibody test using a monoclonal antibody against Japanese encephalitis (JE) virus. The postive pools, were divided into 97, 20, 1, 8, 1, 1, 7, and 2 pools from Culex tritaeniorhynchus Giles, Aedes albopictus Skuse, Aedes vexans nocturnus (Theobald), Armigeres subalbatus (Coquillett), Culex annulus Theobald, Culex fuscanus Wiedemann, Culex quinquefasciatus Say, and Culex sitiens Wiedemann respectively. The dominant species collected at night was Culex tritaeniorhynchus, while Aedes albopictus was the dominant species collected in daytime. Besides the pigpens, avian habitats are also a dominate source of JE virus in this study.
authors.affiliation: Institute of Preventive Medicine, National Defense Medical Center, Taipei, Taiwan, ROC.
authors.forename: M H
authors.initials: MH
authors.lastname: Weng
authors.forename: J C
authors.initials: JC
authors.lastname: Lien
authors.forename: Y M
authors.initials: YM
authors.lastname: Wang
authors.forename: C C
authors.initials: CC
authors.lastname: Lin
authors.forename: H C
authors.initials: HC
authors.lastname: Lin
authors.forename: C
authors.initials: C
authors.lastname: Chin
mesh_terms: D000818:Animals; D009033:Culicidae / Q000821:virology*; D004664:Encephalitis Virus, Japanese / Q000302:isolation & purification*; D005260:Female; D013624:Taiwan; D013997:Time Factors