Harris County Public Health’s Mosquito and Vector Control Division is activating evening spray operations HOUSTON – Harris County Public Health’s (HCPH) Mosquito and Vector Control Division (MVCD) has confirmed that a Culex quinquefasciatus mosquito sample has tested positive for West Nile virus (WNV) in Harris County. The positive sample was collected from a mosquito trapping site inside Loop 610 in Houston, Zip Code 77019. In response to WNV being identified, HCPH’s MVCD is activating evening spray operations in […]
