getah virus in several species of mosquitoes.vector competence of aedes (ae.) vexans nipponii (nip.) and culex (cx) tritaeniorhynchus for getah virus was compared after incubation at 28 degrees c and 20 degrees c. marked differences existed between ae. vexans nip. strains sapporo and cx tritaeniorhynchus strain kyoto in infection and transmission rates following ingestion of blood meals containing several concentrations of getah virus. simultaneous comparison of infectivity also revealed that infection rates of ae. vexans nip. strains sapp ...19854082267
distribution of arboviruses and mosquitoes in northwestern yunnan province, china.from july to september in 2005 and 2006, a survey was conducted to identify mosquito species and mosquito-borne arboviruses at elevations ranging from 900-3280 m between 24 degrees 00' n and 29 degrees 00' n latitude in the northwestern part of yunnan province, china. a total of 54,879 mosquitoes representing 15 species and 4 genera was collected using uv light traps at 59 sites. culex tritaeniorhynchus and anopheles sinensis were the most abundant species. the density of mosquitoes as well as t ...200919196130
[isolation and identification of mosquito-borne arboviruses in yuncheng city, shanxi province, 2012].to investigate the species and distribution of mosquitoes and mosquito-borne arboviruses in yuncheng city of shanxi province, china.201525975552
distribution of mosquitoes and mosquito-borne viruses along the china-myanmar border in yunnan province.a total of 54,673 mosquitoes were collected at 11 sites located near the china-myanmar border in the western part of yunnan province during july and august 2007. there were 29 species in 4 genera identified from the collections, including 12 species of culex, 12 species of anopheles, 3 species of aedes, and 2 species of armigeres. culex tritaeniorhynchus giles (67.9%, 37,119/54,673) and anopheles sinensis wiedemann (25.9%, 14,170/54,673) were the most abundant species in this investigation. viru ...201222627302
identification of a newly isolated getah virus in the china-laos border, this study, we isolated a virus strain (yn12031) from specimens of armigeres subalbatus collected in the china-laos border. bhk-21 cells infected with yn12031 exhibited an evident cytopathic effect (cpe) 32 h post-infection. the virus particles were spherical, 70 nm in diameter, and enveloped; they also featured surface fibers. molecular genetic analysis revealed that yn12031 was closely related to alpha viruses such as chikungunya virus and sindbis virus, and located in the same clade as mm2 ...201728427491
pigsties near dwellings as a potential risk factor for the prevalence of japanese encephalitis virus in adult in shanxi, china.the increasing trend of adult cases of japanese encephalitis (je) in china, particularly in northern china, has become an important public health issue. we conducted an epidemiological investigation in the south of shanxi province to examine the relationships between mosquitoes, japanese encephalitis virus (jev), and adult je cases.201728592296
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