University of Minnesota. Driven to Discover.
It's too soon to know if the study applies to people, but West Nile caused fetal brain damage and death in mice.
The patients, hospitalized at a speciality center, had a variety of complications and some unusual features.
Researchers call cardinals West Nile virus "supersupressors," because their lower viral blood levels are less likely to transmit the disease back to mosquitoes.
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Grubaugh ND, Fauver JR, Ruckert C, et al. Mosquitoes transmit unique West Nile virus populations during each feeding episode. Cell Rep 2017 Apr 25;19(4):709-18
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Pedersen K, Wang E, Weaver SC, et al. Serologic evidence of various arboviruses detected in white-tailed deer (Odocoileus virginianus) in the United States. Am J Trop Med and Hyg 2017 (published online May 30)
Platt DJ, Smith AM, Arora N, et al. Zika virus-related neurotropic flaviviruses infect human placental explants and cause fetal demise in mice. Sci Transl Med 2018 Jan 31;10(426):eaao7090
Venter M, Pretorius M, Fuller JA, et al. West Nile virus lineage 2 in horses and other animals with neurologic disease, South Africa, 2008-2015. Emerg Infect Dis 2017 (published online Oct 30)
Worwa G, Hutton AA, Frey M, et al. Increases in the competitive fitness of West Nile virus isolates after introduction into California. Virology 2017 (published online Nov 28)
Yeung MW, Shing E, Nelder M, et al. Epidemiologic and clinical parameters of West Nile virus infections in humans: a scoping review. BMC Infect Dis 2017 Sep 6;17:609
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