[ad_1]
According to the Southern Nevada Health District, a woman over 50 has received the first case of West Nile virus in the county.
The woman had the most severe neuroinvasive form of the disease and recovered.
West Nile virus is spread by the bite of infected mosquitoes that contracted the virus by feeding on infected birds. The disease is not spread from person to person. Many people who are infected with the virus will have no symptoms or very mild clinical symptoms. Mild symptoms include fever, headache, body aches, nausea, vomiting and sometimes swollen lymph nodes or rash on the chest, stomach and back. In some cases, the virus can cause serious neurological disease and even death.
The Southern Nevada Health District Mosquito Surveillance Program routinely tests mosquito pools for West Nile, St. Louis Encephalitis and Western Equine Encephalitis. To date, 174 traps have been set up in Clark County and 496 mosquitoes have been submitted for analysis to the Southern Nevada Public Health Laboratory. The health district has reported no pool of mosquitoes carrying West Nile virus, St. Louis encephalitis or equine encephalitis from the west to the present. of the season. The program also monitors the mosquitoes Aedes aegypti and Aedes albopictus, the two species known to spread the Zika virus.
Last year, no human case of West Nile virus infection was reported in Clark County.
[ad_2]
Source link