West Nile virus detected in Riverside County man who recently died
A 77-year-old man who lived in western Riverside County tested positive for West Nile virus after his recent death. However, health officials said the man had underlying health issues which may have contributed.
Public Health Officer Dr. Cameron Kaiser said the man, who isn’t being identified, died last month after a brief hospitalization and the illness was reported this week.
Dr. Kaiser said the last West Nile virus-related death in Riverside County occurred in 2008.
According to the health department, there have been 16 human cases of West Nile virus reported so far this year in Riverside County, which is one more than than the total cases reported in all of 2014. There were 35 confirmed human cases in 2013.
The virus is transmitted to humans and animals through a mosquito bite, and mosquitoes become infected when they feed on infected birds.
“Our sympathies are with the family during this difficult time,” said Kaiser. “The tragedy provides us with a sad reminder how serious the illness can be and the importance of taking preventative actions.”
Health officials said the risk of serious illness to humans is low and most of those infected with the virus won’t experience any illness. Those with compromises immune systems and the elderly are at the greatest risk for serious illness.
You’re urged to take the following steps to protect yourself:
Avoid spending time outside when mosquitoes are most active, especially at dawn and dusk, and wear long pants, long-sleeved shirts and other protective clothing outside
Apply EPA-registered insect repellent that contains DEET
Make sure doors and windows have tight-fitting screens. Repair or replace screens that have tears or holes
Eliminate all sources of standing water on your property, such as old tires, buckets, flower pots and toys that can support mosquito breeding
The Department of Public Health worked with vector control district partners to create a map to inform the community of places where West Nile virus has been detected, where cases have been reported, and where mosquito control operations such as spraying are occurring.
Officials said anyone who becomes ill after exposure to mosquitoes should call their health provider.
For more information, you can call the Disease Control office at 951-358-5107.