Milwaukee mosquito trap & West Nile virus test results

Date # Culex tested # positive pools/total pools tested  
6/28/2017 78  1/11  
7/6/2017  215  0/16  
7/14/2017  589  3/22  
7/18/2017  308  0/21  
7/27/2017  276  1/19  
8/2/2017  711  7/27  
8/9/2017  417  2/20  
8/16/2017  488  6/21  
8/24/2017  382  3/21  
8/29/2017 294  3/17  
9/7/2017 31  2/10  

Table 1.  Results of  tests for the presence of West Nile virus in pooled mosquitoes.  Each pool consists of at least 1 but no more than 50 Culex pipiens or Culex restuans adult females which were collected by gravid trapping at 13 locations in Milwaukee (we may add locations as the season continues).