Forsyth County, N.C., Confirms Resident's West Nile Virus Case

A Forsyth County resident has tested positive for West Nile virus after being bitten by an infected mosquito, local health officials confirmed to WXII. The case surfaces as mosquito-borne illness typically peaks in the Southeast in late summer and early fall.

What Happened in Forsyth County?

WXII, the NBC affiliate serving Winston-Salem and the Piedmont Triad, reported that officials verified the infection was contracted through a mosquito bite. The station's report did not identify the resident's age, condition, or the specific location within the county where the exposure occurred, and additional details about treatment or hospitalization were not immediately available. Forsyth County's health department has not published a separate statement alongside the WXII report as of this writing.

How Do Mosquitoes Spread West Nile Virus?

West Nile virus circulates naturally between birds and mosquitoes. A mosquito becomes infected after feeding on a bird carrying the virus, then can pass it to a person or animal during a later bite. Humans and horses are considered incidental hosts, meaning the virus does not typically spread further once it reaches them. The virus cannot pass between people through coughing, touching, or other casual contact, and there is no documented risk from eating properly cooked meat or poultry.

What Symptoms Follow an Infection?

Most people bitten by an infected mosquito do not develop noticeable symptoms. Those who do often experience fever, headache, body aches, joint pain, vomiting, diarrhea, or a skin rash, with symptoms generally resolving on their own. A smaller group of infected people develop more serious neuroinvasive illness — encephalitis or meningitis — that can bring high fever, neck stiffness, disorientation, tremors, seizures, or paralysis and may require hospital care. WXII's report did not specify which category applies to the Forsyth County case.

Is There a Treatment or Vaccine?

No vaccine currently exists to prevent West Nile virus infection in humans, and there is no antiviral medication approved specifically to treat it. Care for mild cases generally involves rest, fluids, and over-the-counter pain relief, while severe neuroinvasive cases are managed with supportive hospital treatment, including intravenous fluids and monitoring for complications. Local and state health departments typically respond to a confirmed case by increasing mosquito surveillance in the surrounding area, though WXII's report did not detail what specific steps, if any, Forsyth County has taken beyond confirming the diagnosis.

What Should Residents Watch For Now?

With a confirmed case in the county, residents in the affected area may see increased mosquito trapping or public notices from local health officials in the coming days. Standard precautions recommended during periods of active mosquito-borne illness include:

• Draining standing water around homes — flowerpots, gutters, birdbaths, and buckets — where mosquitoes lay eggs
• Using an EPA-registered insect repellent when outdoors, particularly at dawn and dusk when mosquito activity peaks
• Wearing long sleeves and pants in areas with known mosquito activity
• Repairing or installing window and door screens to keep mosquitoes out of living spaces
• Watching for fever, headache, or body aches in the two weeks following a mosquito bite and contacting a physician if neurological symptoms such as confusion or stiff neck develop

WXII has not indicated whether additional cases have been identified elsewhere in the county or the broader Piedmont Triad region. Readers should watch for follow-up reporting from WXII and any statement Forsyth County's health department may issue detailing surveillance findings or additional guidance for residents.

Why Does the Timing Matter?

Health officials tracking West Nile virus nationally have long noted that late summer and early fall bring the highest mosquito activity in the Southeast, as warm, humid conditions extend breeding cycles for the species that carry the virus. A confirmed case in Forsyth County during this window is consistent with that seasonal pattern rather than an indication of an unusual outbreak, though WXII's report did not compare this case to prior years or provide county-level historical case counts.

Where Can Residents Get Updates?

WXII's report identified Forsyth County health officials as the source confirming the case, but the station did not link to a public dashboard, press release, or case-count tracker maintained by the county. Residents seeking further detail have no county-issued statement to reference at this time, based on WXII's account. Coverage from WXII, the NBC affiliate serving Winston-Salem and the Piedmont Triad, remains the primary public record of the case as of publication, and any updates on additional infections, surveillance results, or public health guidance would likely first appear through the station or a subsequent county announcement.