Harris County Public Health (HCPH) has confirmed its first mosquito sample of West Nile virus (WNV) for the 2020 season. The WNV mosquito sample was identified in the northwest quadrant of Harris County. HCPH Mosquito and Vector Control Division (MVCD) began treatment to the area where the disease mosquitoes found on June 9, 2020 to reduce the risk of human infection. For an interactive map of cases and to check areas being treated for mosquito borne disease, please visit: https://publichealth.harriscountytx.gov/Services-Programs/All-Services/Mosquito-Control-Services.

Mosquitos are around throughout the year; however, they are more prevalent during the warmer months, and typically most active from June through October. Out of the 56 species of mosquitoes found in our area, only a handful transmit diseases such as West Nile Virus, Chikungunya, Dengue and Zika.

“We are fortunate to have one of the best mosquitos and vector control departments in the country protecting Houston/Harris County residents. For more than 50 years, MVCD has fought mosquito borne diseases. However, we can all play a part in preventing diseases transmitted by mosquitoes by taking preventative measures,” said Umair A. Shah, MD, MPH, Executive Director of Harris County Public Health.

As we move into the summer months, enjoy the outdoors but remember to protect yourself and your family from mosquito-borne disease.

Personal Protection

Use an EPA-registered insect repellent containing the active ingredient DEET, Picaridin, IR3535, oil of lemon eucalyptus or para-menthane-diol, or 2-undecanone. Always apply as directed on the label.

Do not use insect repellents on babies younger than 2 months old.

Do not use products containing oil of lemon eucalyptus or para-menthane-diol on children younger than 3 years old.

If possible, wear long-sleeved shirts and long pants.

At Home

Remove/empty any containers that can hold water such as tires, flowerpots and toys.

Change water in birdbaths and pet water bowls every 3 to 5 days.

Keep rain gutters free of debris.

Make sure screens are in good condition.

Don’t “feed” the storm drains. Sweep up lawn clippings, leaves and tree limbs.