Meece Jennifer K, Kronenwetter-Koepel Tamara A, Vandermause Mary F, Reed Kurt D
Clinical Research Center, Marshfield Clinic Research Foundation, Marshfield, Wisconsin 54449, USA.
Emerg Infect Dis. 2006 Sep;12(9):1451-3. doi: 10.3201/eid1209.051648.
A West Nile virus (WNV) outbreak occurred at a commercial waterfowl operation in Wisconsin in 2005. Retrospective analysis of dead and live birds was conducted. WNV was detected by PCR in 84.1% of 88 dead birds; neutralizing antibodies were found in 14 of 30 randomly sampled asymptomatic or recovered birds.
2005年,威斯康星州的一家商业水禽养殖场爆发了西尼罗河病毒(WNV)疫情。对死亡和存活的鸟类进行了回顾性分析。在88只死亡鸟类中,84.1%通过聚合酶链反应(PCR)检测到西尼罗河病毒;在30只随机抽样的无症状或康复鸟类中,有14只发现了中和抗体。