LOS ANGELES (CNS) – February 2024: Orange County health officials have reported the county’s first death associated with the West Nile virus this year, marking a significant reminder of the ongoing public health threat posed by this mosquito-borne illness.
Detection of West Nile Virus in Los Angeles County
On Saturday, Los Angeles County officials confirmed the first positive West Nile virus mosquito sample of the year. The sample was collected from a mosquito trap in the Winnetka area of the San Fernando Valley, indicating the presence of the virus within local mosquito populations.
Preventative Actions Urged by Health Officials
Steve Vetrone, Director of Scientific-Technical Services for the Greater Los Angeles County Vector Control District (GLACVCD), emphasized the importance of early detection. Although the presence of West Nile virus is not unusual, its early appearance this year highlights the need for residents to take preventative measures.
Recommendations for Residents
To reduce the risk of mosquito bites and prevent the spread of West Nile virus, GLACVCD advises residents to take the following actions:
- Use Insect Repellent:
- Apply repellents containing DEET, Picaridin, IR3535, or Oil of Lemon Eucalyptus as recommended by the U.S. Centers for Disease Control and Prevention (CDC).
- Eliminate Standing Water:
- Remove stagnant water from rain gutters, barrels, tires, buckets, and any other containers where mosquitoes can breed.
- Maintain Water Features:
- Ensure swimming pools, spas, and ponds are properly maintained and regularly cleaned.
- Change Water Weekly:
- Refresh water in pet dishes, bird baths, and other small containers weekly to prevent mosquito larvae from developing.
- Use Mosquitofish:
- Request mosquitofish from local vector control districts for placement in ornamental ponds.
- Report Neglected Pools:
- Inform vector control districts about neglected (green) swimming pools in the neighborhood.
Understanding West Nile Virus
Transmission and Symptoms
The West Nile virus is primarily transmitted by the native Culex mosquito, which is most active during dusk and dawn. Currently, there is no human vaccine available for the virus, making proactive prevention critical.
Most people infected with West Nile virus do not exhibit symptoms or experience mild ones such as fever, muscle aches, and fatigue. However, individuals over the age of 50 and those with chronic medical conditions are at a higher risk of severe illness. Serious complications can include inflammation of the brain (encephalitis), spinal cord (myelitis), and surrounding tissues (meningitis), which can lead to paralysis or even death.
Community Awareness and Response
The early detection of West Nile virus in Los Angeles County underscores the importance of community awareness and participation in mosquito control efforts. Public health officials continue to monitor mosquito populations and virus activity, and they rely on residents to report potential mosquito breeding sites.
Health Precautions and Resources
Residents are encouraged to stay informed about West Nile virus activity in their area and to follow the recommended precautions to protect themselves and their families. For additional information and resources, contact the Greater Los Angeles County Vector Control District or visit their official website.
To stay updated on local health alerts and preventative measures, download The Local News App to your phone by clicking download on the prompt. Stay informed and stay safe.
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