In Fairfield, California, a California scrub jay has tested positive for the West Nile virus, marking the first case of the virus reported in Solano County this year, according to CBS News. While no human cases have been reported in 2023 thus far, this alarming development is a reminder for the community to follow simple precautions to reduce the risk of infection and potential health complications.
The West Nile virus is transmitted to humans and animals through the bite of an infected mosquito; these insects become infected by feeding on birds carrying the virus, such as the Fairfield case. Between 2010 and 2022, the virus claimed the lives of 270 Californians.
Although a majority of individuals infected with the virus do not develop symptoms, health officials warn that one in five people may experience mild flu-like symptoms such as fever, headache, body aches, nausea, vomiting, and swollen lymph glands. Severe neurological disease occurs in about 1% of cases, and in rare instances, the infection can be fatal. Moreover, certain high-risk groups – including those aged 60 and older and individuals with underlying medical conditions like cancer, diabetes, hypertension, kidney disease, and organ transplant recipients – face higher risks of severe illness and complications.
Dr. Bela Matyas, Solano County Public Health Officer, urged the community to take preventive action in response to the positively-tested scrub jay on June 26, stressing that the risks can be greatly reduced by following simple precautions, as mentioned in a Daily Republic article from July 7.
Health officials, along with the Solano County Department of Health and Social Services, Public Health Division, and the Solano County Mosquito Abatement District (SCMAD), shared guidelines with residents to reduce their risk of contracting the mosquito-borne virus:
1. Avoid outdoor activities during dawn and dusk, when mosquitoes are most active. If exposure to mosquitoes is inevitable, wear long-sleeved shirts, long pants, and use insect repellents containing DEET, picaridin, oil of lemon eucalyptus, IR3535, or para-menthane-diol products.
2. Drain all stagnant water sources around your property, including flowerpots, buckets, old car tires, rain gutters, and pet bowls. For ornamental ponds, SCMAD is offering free mosquito fish and can be contacted at (707) 437-1116.
3. Report any dead birds online at www.WestNile.Ca.Gov or by calling 1-877-WNV-BIRD (1-877-968-2473).
