Can you get West Nile virus in California?
2021 West Nile Virus Activity in California West Nile virus is the most common and serious vector-borne disease in California. There have been more than 7,000 human cases and over 300 deaths reported in California since 2003. The mosquitoes that spread WNV are found throughout the state.
What areas have West Nile virus?
WNV is commonly found in Africa, Europe, the Middle East, North America and West Asia. WNV is maintained in nature in a cycle involving transmission between birds and mosquitoes. Humans, horses and other mammals can be infected.
How likely is it to get West Nile virus?
The odds of getting the most severe forms of West Nile disease are about one in 150.
Where is West Nile endemic?
West Nile Virus is commonly found in North America, Europe, Africa, the Middle East, and west Asia. Long-term travellers visiting endemic areas are at risk. Older persons and those with a weakened immune system or pre-existing health conditions are at increased risk of getting ill.
Should I be worried about the West Nile virus?
Like other viruses, the very young, the elderly and people who are immunocompromised are at greatest risk for West Nile. “Serious cases of West Nile virus are so rare that it is not something people should worry about or stay inside all summer to avoid.
How do you get rid of West Nile virus?
No vaccine or specific medicines are available for West Nile virus infection. In severe cases, patients often need to be hospitalized to receive supportive treatment, such as intravenous fluids, pain medication, and nursing care.
Is West Nile virulent?
The most striking example of WNV emergence and pathogenicity can be seen in the introduction and spread of WNV in the New World. A highly virulent WNV strain from clade 1a (NY99) was introduced into New York City during the summer of 1999.
Is West Nile a reportable disease?
West Nile virus disease is a nationally notifiable condition. Cases are reported to CDC by state and local health departments using standard case definitions. Arboviral surveillance data are reported to CDC through ArboNET.