Health Dept. Announces Mosquito Samples Test Positive for West Nile
Published on August 03, 2026
Allegheny County Health Department today announced additional mosquito samples have tested positive for West Nile Virus. Accordingly, the health department will treat areas for mosquitoes in the city communities of Brighton Heights, Marshall – Shadeland, California – Kirkbride, Manchester, Allegheny Commons, Perry South, Fineview, and Troy Hill with a pesticide called Zenivex E20.