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Co-circulation of Flanders Virus and West Nile Virus in Culex Mosquitoes (Diptera: Culicidae) from Chicago, Illinois.
Poh, Karen C; Martin, Estelle; Walker, Edward D; Kitron, Uriel; Ruiz, Marilyn O; Goldberg, Tony L; Hamer, Gabriel L.
Affiliation
  • Poh KC; Department of Entomology, Texas A&M University, TAMU, College Station, TX.
  • Martin E; Department of Entomology, Texas A&M University, TAMU, College Station, TX.
  • Walker ED; Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI.
  • Kitron U; Department of Environmental Sciences, Emory University, Atlanta, GA.
  • Ruiz MO; Department of Pathobiology, University of Illinois at Urbana-Champaign, Urbana, IL.
  • Goldberg TL; Department of Pathobiological Sciences, University of Wisconsin-Madison School of Veterinary Medicine, Linden Drive, Madison, WI.
  • Hamer GL; Department of Entomology, Texas A&M University, TAMU, College Station, TX.
J Med Entomol ; 55(4): 1062-1066, 2018 06 28.
Article in En | MEDLINE | ID: mdl-29659921
West Nile virus (WNV) and Flanders virus (FLAV) co-occur in regions of North America. Because both viruses are maintained in a transmission cycle involving Culex mosquitoes and birds, screening mosquitoes for FLAV has been suggested as an enhancement to WNV surveillance and epidemic prediction. Using samples collected in 2010 and 2012 in Chicago, IL, USA, we demonstrate the presence of FLAV in four out of 287 (1.4%) Culex pools. We estimated minimum infection rates for WNV and FLAV to be 5.66 and 1.22 in 2010 and 8.74 and 0.61 in 2012, respectively. FLAV occurred 1 and 3 wk prior to the peak of WNV transmission in 2010 and 2012, respectively. FLAV sequences from Chicago were genetically diverse and phylogenetically representative of lineage A viruses from across the United States.
Subject(s)

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Rhabdoviridae / West Nile virus / Culex Limits: Animals Country/Region as subject: America do norte Language: En Journal: J Med Entomol Year: 2018 Document type: Article Country of publication: United kingdom

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Rhabdoviridae / West Nile virus / Culex Limits: Animals Country/Region as subject: America do norte Language: En Journal: J Med Entomol Year: 2018 Document type: Article Country of publication: United kingdom