FOR IMMEDIATE RELEASE
July 19, 2023
Mosquitoes Test Positive for West Nile Virus in Jackson County
Jackson County, Ore.—West Nile virus (WNV) has been detected in mosquitoes collected in east Medford on July 18, 2023. This is the first WNV detection in Jackson County this year. In 2022, WNV was found in a total of eight mosquito samples; all 2022 detections occurred in August or September. The mosquitoes were collected by the Jackson County Vector Control District (JCVCD) as part of a routine surveillance program and tested using reverse transcriptase polymerase chain reaction (RT-PCR).
Residents are advised to take basic precautions against mosquitoes since West Nile virus is spread to humans through the bites of infected mosquitoes. People should consult their health care providers if they experience any flu-like symptoms. Health care providers can contact the Jackson County Health Department for information on West Nile virus testing.
The Jackson County Vector Control District suggests the following steps to protect against mosquitoes:
- Eliminate or treat any sources of standing water around your home.
- Avoid outdoor activities at dusk and dawn when mosquitoes are most active.
- Use repellants containing DEET, oil of lemon/eucalyptus, or Picardin. Always follow the label directions.
- Wear long-sleeved shirts and pants when outdoors.
- Ensure that screen doors and windows are in good condition and fit tightly.
Jackson County Vector Control District: https://jcvcd.gov/
Oregon Health Authority: http://public.health.oregon.gov/DiseasesConditions/DiseasesAZ/WestNileVirus/Pages/survey.aspx
U.S. Centers for Disease Control and Prevention: http://www.cdc.gov/ncidod/dvbid/westnile/ index.htm