As the 2024 mosquito surveillance season begins, the Southern Nevada Health District announces the detection of the first West Nile Virus (WNV) positive mosquitoes in Clark County. With these early findings, the Health District urges Clark County residents to join the Fight the Bite campaign to reduce the impact of mosquitoes.
Mosquitoes trapped by the Southern Nevada Health District’s Mosquito Surveillance Program in the 89014 ZIP code have tested positive for West Nile virus, the first this season in Clark County. The Health District is reminding people that “yes” there are mosquitoes in Southern Nevada, and to protect themselves from mosquito bites when they are outdoors.
Mosquitoes that tested positive as part of the Southern Nevada Health District Mosquito Surveillance Program’s trapping activities mark the first appearance of West Nile virus in Clark County this season. The mosquitoes were trapped in the 89120 ZIP code.
LAS VEGAS – The Southern Nevada Health District is reporting the first West Nile virus death in a Clark County resident. The individual was a female over the age of 50 and had previously been reported as having neuroinvasive illness.
The Southern Nevada Health District Arbovirus report for the week of August 19-23 is available at www.snhd.info/wn-updates. The Southern Nevada Health District is reporting 10 additional West Nile virus cases for a total of 29 cases. The individuals are nine males, six of whom are over the age 50, three under the age of 50; and one female over the age of 50. Seven of the new cases have the more serious neuroinvasive form of the illness.
The Southern Nevada Health District is declaring an outbreak of West Nile virus in Clark County after receiving reports of 28 cases of the disease in humans – the highest case count in a season since the virus was first detected in the state in 2004. In addition to the high number of cases, 17 of the 28 reported cases have had the more serious neuroinvasive form of the illness.
LAS VEGAS – The Southern Nevada Health District is reporting an additional case of West Nile virus, bring the year’s total to 16. The individual is a male over the age of 50 with the neuroinvasive form of the illness. Of the 16 reported cases, 11 have had the more serious, neuroinvasive form of the illness.
The Southern Nevada Health District is reporting three additional cases of West Nile virus, bring the year’s total to 15. One individual is a female under the age of 50 with the non-neuroinvasive form of the illness. The other two individuals are both male, under the age of 50, with the non-neuroinvasive form of the illness. Of the 15 reported cases, 10 had the more serious, neuroinvasive form of the illness.
LAS VEGAS – The Southern Nevada Health District is reporting Clark County’s 12th case of West Nile virus. The individual is a male over the age of 50 with the neuroinvasive form of the illness. Ten of the 12 cases reported to the Health District have had the more serious, neuroinvasive form of the illness.
The Southern Nevada Health District reports three more Clark County residents have neuroinvasive illness caused by the West Nile virus. All three individuals are male, and over the age of 50. These new cases bring the year’s total to 11. Nine of the 11 cases reported to the Health District had the neuroinvasive form of the illness.
The Southern Nevada Health District is reporting two new cases of West Nile virus in Clark County residents. Both have the more serious, neuroinvasive form of the illness. One individual is a female over the age of 50, and the other is a male under the age of 50. These new cases bring the year’s total to eight. Six of the eight West Nile cases reported to the Health District had neuroinvasive illness.
LAS VEGAS – The Southern Nevada Health District is reporting Clark County’s sixth case of West Nile virus. The individual is a female under the age of 50 who has the neuroinvasive form of the illness. West Nile virus is considered endemic in Clark County, having first been identified in 2005. This new case is a reminder to the public of the importance of preventing mosquito bites and eliminating breeding sources around their homes.
Three more Clark County residents have tested positive for West Nile virus, and the Southern Nevada Health District is reminding the public to take precautions to protect themselves from this potentially serious disease. One individual is a male over the age of 50 who had the non-neuroinvasive form of the illness, and another is a female under the age of 50 who had the neuroinvasive form of the illness. The third individual is a male over the age of 50 who was asymptomatic and is classified as a presumptively viremic donor (PVD).
The Southern Nevada Health District is reporting its second human case of West Nile virus in Southern Nevada in 2019. The individual, a female under the age of 50, has the more serious neuroinvasive form of the illness and has been hospitalized. The Health District reported its first West Nile case in April in a woman over the age of 50 with the more serious form of the illness; she has since recovered. There were no reported human cases of West Nile virus in Clark County last year.
The Southern Nevada Health District is reporting its first human case of West Nile virus in Southern Nevada in 2019. The individual, a female over the age of 50, had the more serious neuroinvasive form of the illness and has recovered. There were no reported human cases of West Nile virus in Clark County last year.
LAS VEGAS – As temperatures increase in Southern Nevada, so does mosquito activity, and so do the activities of the Southern Nevada Health District’s Mosquito Surveillance Program staff. The Health District is reminding residents to “Fight the Bite” this season by eliminating standing water around their home, preventing mosquito bites by wearing an EPA-registered repellent, and reporting mosquito activity to the Health District by calling (702) 759-1633.
