The Southern Nevada Health District has recognized the primary West Nile virus-positive mosquitoes of the season, the company reported in a information launch.
A girl in her 50s suffered the extra severe type of the sickness. She was stricken in April and has recovered, the well being district mentioned.
The West Nile virus-positive mosquitoes had been discovered within the Boulder City space southeast of Las Vegas.
There had been no reported human instances of West Nile virus in Clark County final yr.
“We know that there’s an elevated danger for West Nile virus and different mosquito-borne diseases in Southern Nevada throughout this time of the yr,” mentioned Dr. Joe Iser, chief well being officer for the Southern Nevada Health District. “I’d encourage everybody to take the suitable precautions to do their half to make sure their properties are freed from standing water, use insect repellent appropriately and to report mosquito exercise to our company.”
West Nile virus is mostly unfold by way of the bites of contaminated mosquitoes which have acquired the virus by feeding on contaminated birds.
Many folks with the virus could have no signs or very delicate medical signs of sickness. Mild signs embrace fever, headache, physique aches, nausea, vomiting and typically swollen lymph glands or a pores and skin rash on the chest, abdomen and again. In some instances, the virus could cause extreme neurological sickness and even demise.
The Southern Nevada Health District’s Mosquito Surveillance Program repeatedly checks mosquito swimming pools for West Nile virus, St. Louis encephalitis and Western Equine encephalitis. As of May 31, Health District employees has set 711 traps all through Clark County with 7,759 mosquitoes submitted to the Southern Nevada Public Health Laboratory for evaluation.