Residual insecticides applied via backpack mist blower
sprayer can provide 3-4 weeks of mosquito control during
times of peak mosquito activity.
July and August are typically the months of highest risk from west Nile virus, and true to form the past few weeks Dallas and Tarrant counties have seen a major increase in not only mosquitoes themselves, but infections within the mosquitoes.
After the major outbreak of WNV in 2012 in north Texas, some health officials made a decision to use something…
Source: Insects in the City