TY - JOUR
T1 - Isolation of japanese encephalitis virus from anopheles annularis and anopheles vagus in lombok, indonesia
AU - Olson, James G.
AU - Ksiazek, Thomas G.
AU - Lee, Vernon H.
AU - Tan, Ratna
AU - Shope, Robert E.
N1 - Funding Information:
annularis (see KSIAZEK et al., 1980). Experimental transmission experiments have only been attempted with An. tessellatus (see BANERJEE et al., 1977) and with An. sinensis (see PAVRI, 1979) which were both successful. The virus has also been recovered from An. barbirostris (see BANERJEE et al., 1979), An. hyrcanus, An. subpictus and An. sinensis( see PAVRI, 1979). Further studies are needed on the zoophilic An. annularis and An. wagus to determine whether they can transmit JE virus. It is possible that one or both these mosquito species could be a participant in an amplification cycle with an as yet unknown vertebrate or, less likely, that they are maintenance vectors in transmission cycles with birds. Acknowledgements This studyw as supportedt hroughf undsp rovidedb y the Naval MedicalR esearcha nd DevelopmenCt ommand,N avy Departmentf or Work Unit MRO41.09.01-124109-OOllOand MR041.09.01 and by the Office of the Naval Medical Researchf or Work NOOOO-14-78-C-0104. The opinionsa nd assertionsc ontainedh ereina re thoseo f the authors and are not to be constructeda s official or reelectingt he views of the U.S. Navy Departmento r the Naval Service at large. References
PY - 1985
Y1 - 1985
N2 - Three strains of Japanese encephalitis (JE) virus were recovered from mosquitoes collected in Lombpk, Indonesia, during March 1979, from pools of Anopheles vagus, An. annularis and Culex tritaeniorhynchus respectively. This is believed to be the first report of isolation of JE virus from An. vagus. The frequencies of JE viral infection in zoophilic Anopheles species were higher than in Cx tritaeniorhynchus, the principle vector of JE virus in Asia. The low frequency of infection in Cx tritaeniorhynchus and the relatively infrequent raising of pigs may account for the low prevalence of JE neutralizing antibodies in the human populations of Lombok.
AB - Three strains of Japanese encephalitis (JE) virus were recovered from mosquitoes collected in Lombpk, Indonesia, during March 1979, from pools of Anopheles vagus, An. annularis and Culex tritaeniorhynchus respectively. This is believed to be the first report of isolation of JE virus from An. vagus. The frequencies of JE viral infection in zoophilic Anopheles species were higher than in Cx tritaeniorhynchus, the principle vector of JE virus in Asia. The low frequency of infection in Cx tritaeniorhynchus and the relatively infrequent raising of pigs may account for the low prevalence of JE neutralizing antibodies in the human populations of Lombok.
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U2 - 10.1016/0035-9203(85)90135-X
DO - 10.1016/0035-9203(85)90135-X
M3 - Article
C2 - 3832495
AN - SCOPUS:0022335774
SN - 0035-9203
VL - 79
SP - 845
EP - 847
JO - Transactions of the Royal Society of Tropical Medicine and Hygiene
JF - Transactions of the Royal Society of Tropical Medicine and Hygiene
IS - 6
ER -