Figure 4From: Human and entomological surveillance of West Nile fever, dengue and chikungunya in Veneto Region, Italy, 2010-2012 Maps showing the relative density of Cx. pipiens , the mosquito traps activated and positive for WNV and the municipalities with human cases (WNF, WNND and donors) in 2010, 2011 and 2012. Back to article page