1921
Volume 70, Issue 5
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645

Abstract

From June 14 to August 30, 2001 and June 10 to August 22, 2002, the mosquitoes of Oberlin, Ohio were surveyed and tested for West Nile virus (WNV). Mosquitoes were trapped weekly using gravid traps and CO-baited Centers for Disease Control light traps at seven sites in 2001 and eight sites in 2002 in woodlots within the city limits. A total of 12,151 mosquitoes, representing 14 species and one species group, were collected in gravid traps, with being the most abundant, followed by . In light traps, 12,510 mosquitoes were collected, with being the most abundant, followed by . All gravid trap collections were tested for WNV via reverse transcriptase-polymerase chain reaction. West Nile virus was first detected in July 2002. Of all species tested, the species group exhibited the highest minimum infection rate (MIR) and the greatest percentage of positive pools. Both the MIR and percent of positive pools increased significantly with the date, although abundance of in gravid trap collections did not.

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2004-05-01
2017-11-18
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References

  1. Centers for Disease Control and Prevention, 1999. Update: West Nile virus encephalitis - New York, 1999. MMWR Morb Mortal Wkly Rep 48 : 944–955.
  2. Centers for Disease Control and Prevention, 2002. West Nile Virus activity - United States, September 12–18, 2002, and Ohio, January 1-September 12, 2002. MMWR Morb Mortal Wkly Rep 51 : 836–837.
  3. Garmendia AE, Van Kruiningen HJ, French RA, 2001. The West Nile virus: its recent emergence in North America. Microbes Infect 3 : 223–229.
  4. Garvin MC, Tarvin KA, Smith J, Okajuruka OA, Grimes SD, 2004. Patterns of West Nile virus infection in Ohio blue jays: implications for initiation of the annual cycle. Am J Trop Med Hyg, 70 : 566–570.
  5. Hayes CG, 1989. West Nile fever. Monath TP, ed. The Arboviruses: Epidemiology and Ecology. Volume 5. Boca Raton, FL: CRC Press, 59–88.
  6. Hadfield TL, Turell M, Dempsey MP, David J, Park EJ, 2001. Detection of West Nile virus in mosquitoes by RT-PCR. Mol Cell Probes 15 : 147–150.
  7. Lanciotti RS, Kerst AJ, Nasci RS, Godsey MS, Mitchell CJ, Savage HM, Komar N, Panella NA, Allen BC, Volpe KE, Davis BS, Roehrig JT, 2000. Rapid detection of West Nile virus from human clinical specimens, field collected mosquitoes, and avian samples by a TaqMan Reverse Trascriptase-PCR assay. J Clin Microbiol 38 : 4066–4071.
  8. Tempelis CH, 1974. Host-feeding patterns of mosquitoes, with a review of advances in analysis of blood-meals by serology. J Med Entomol 11 : 635–653.
  9. Nasci RS, White DJ, Stirling H, Oliver J, Daniels TJ, Falco RC, Campbell S, Crans WJ, Savage HM, Lanciotti RS, Moore CG, Godsey MS, Gottfried KL, Mitchell CJ, 2001. West Nile virus isolates from mosquitoes in New York and New Jersey, 1999. Emerg Infect Dis 7 : 626–630.
  10. Turell MJ, Sardelis MR, Dohm DJ, O’Guinn ML, 2001. Potential North American vectors of West Nile virus. Ann N Y Acad Sci 951 : 317–324.
  11. Apperson CS, Harrison BA, Unnasch TR, Hassan HK, Irby WS, Savage HS, Aspen SE, Watson DW, Rueda LM, Engber BR, Nasci RS, 2002. Host-feeding habits of Culex and other mosquitoes (Diptera: Culicidae) in the borough of Queens in New York City, with characters and techniques for identification of Culex mosquitoes. J Med Entomol 39 : 777–785.
  12. Bernard KA, Maffei JG, Jones SA, Kauffman EB, Ebel G, Dupuis AP II, Ngo KA, Nicholas DC, Young DM, Shi PY, Kulasekera VL, Eidson M, White DJ, Stone WB, Kramer LD; NY State West Nile Virus Surveillance Team, 2001. West Nile virus infection in birds and mosquitoes, New York State, 2000. Emerg Infect Dis 7 : 679–685.
  13. White DJ, Kramer LD, Backenson PB, Lukacik G, Johnson G, Oliver JA, Howard JJ, Means RG, Eidson M, Gotham I, Kulasekera V, Campbell S; Arbovirus Research Laboratory; Statewide West Nile Virus Response Teams, 2001. Mosquito surveillance and polymerase chain reaction detection of West Nile virus, New York State. Emerg Infect Dis 7 : 643–649.
  14. Dohm D, Sardelis MR, Turell MJ, 2002. Experimental vertical transmission of West Nile virus by Culex pipiens (Diptera: Culicidae). J Med Entomol 39 : 640–644.
  15. Mishra AC, Mourya DT, 2001. Transovarial transmission of West Nile virus in Culex vishnui mosquito. Indian J Med Res 114 : 212–214.
  16. Siverly RE, 1972. Mosquitoes of Indiana. Indianapolis: Indiana State Board of Health.
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  • Received : 18 Aug 2003
  • Accepted : 20 Dec 2003

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