1[1]Smithburn KC, Hughes TP, Burke AW, et al. neurotropic virus isolated from the blood of a native of Uganda [J] ,Am J Trop Med Hyg 1940,20:471 -492
2[2]Tsai TF, Popovici F, Cernescu C, et al. West Nile encephalitis epidemic in southeastern Romania [J]. Lancet 1998,352:767- 771
3[3]Chowers MY, Lang R, Nassar F, et al. Clinical characteristics of the West Nile fever outbreak, Israel [J] ,2000. Emerg Infect Dis 2001,7(4) :675 - 678
4[4]CDC.Update:West Nile- Like viral encephalitis - New York [J],1999. MMWR 1999,48:890 - 892
5[5]Anderson JF,Andreadis TG,Vossbrinck CR,et al. Isolation of West Nile virus from mosquitoes, crows, and a Cooper' s Hawk in Connecticut [J] Science 1999,286: 2331 - 2333
6[6]CDC. Epidemic/epizootic West Nile virus in the United States: revised guidelines for surveillance, prevention, and control. http∥www.cdc. gov/ncidod/dvbid/
7[7]Andreadis TG, Anderson JF, Vossbrinck CR. Mosquito surveillance for West Nile virus in Connecticut,2000: Isolation from Culex pipiens, Cx restuans, Cx salinarius, and Culiseta melanura [J] Emerg Infect Dis 2001,7(4) :670 - 674
8[8]Kulasekera VL, Kramer L, Nasci RS, et al. West Nile virus infection in mosquitoes, birds, horses, and humans, Staten Island, New York [J] ,2000. Emerg Infect Dis 2001,7(4) :722 - 725:
9[9]Nasci RS, Savage HM, White DJ, et al. West Nile Virus in overwintering Culex mosquitoes, New York City [J] ,2000. Emerg Infect Dis 2001,7(4) :742 - 744
10[10]Rappole JH, Derrickson SR, Zdenek H. Migratory birds and spread of West Nile virus in the Western Hemisphere [J]. Emerg Infect Dis 2000,6(4): 319 - 328