Increase in La Crosse Virus Cases Raises Concerns for Knoxville Parents

KNOXVILLE, Tenn. — Increase in La Crosse Virus Cases Among Children

In Knoxville, Tennessee, health officials are raising alarms over a notable increase in cases of the La Crosse virus, a mosquito-borne illness, that has resulted in hospitalizations among children. Over a period of nine weeks, six children in Knox County have been hospitalized due to the virus, marking the highest number of cases since 2020. According to the Knox County Health Department (KCHD), all currently reported cases involve children under the age of 12.

Overview of the La Crosse Virus

The La Crosse virus is transmitted to humans through the bite of an infected mosquito, often found in woodland and rural areas. While the majority of individuals infected with the virus may not exhibit any symptoms, some may experience mild symptoms, which can include:

• Fever
• Headache
• Nausea
• Vomiting

In rare instances, the virus can lead to severe diseases such as encephalitis, which is an inflammation of the brain. Severe cases are more common in children under 16 years old, and while most severe cases do require hospitalization, most patients can recover with appropriate supportive care. However, KCHD notes that up to 15% of cases may result in significant neurological complications.

Call for Preventative Measures

As the summer progresses and mosquito activity remains high, KCHD has alerted the community to take necessary precautions to reduce the risk of mosquito bites. Here are several preventive measures that residents can adopt:

• Use insect repellents containing DEET on exposed skin.
• Treat clothing with permethrin, which helps repel mosquitoes.
• Wear long-sleeved shirts and long pants, especially when outdoors in grassy areas.
• Cover strollers and baby carriers with mosquito netting when outside.
• Reduce mosquito breeding sites by eliminating standing water around properties. This includes turning over items that can catch rainwater, such as buckets, flowerpot saucers, and toys.

What Parents Should Watch Out For

Health authorities emphasize the importance for parents and caregivers to be vigilant. If children display any new neurological symptoms, such as confusion, changes in behavior, or seizures, it is crucial to seek emergency medical care immediately. Early detection and treatment can make a significant difference in preventing complications associated with the virus.

Community Response and Awareness

The rise in La Crosse virus cases in Knox County has sparked discussions about mosquito control initiatives and public health education in the area. Local health officials remind the community of the importance of being proactive in protecting against mosquito bites, particularly during the late summer months when mosquito activity peaks.

Conclusion

As the situation develops, health officials urge the public to stay informed about the La Crosse virus and take active steps to minimize mosquito exposure. By following recommended guidelines and being aware of symptoms, the community can work together to safeguard the health of children and reduce the transmission of this mosquito-borne illness.