What areas of the world are affected by West Nile virus?
West Nile Virus (WNV) can cause neurological disease and death in people. 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.
Where is West Nile virus most common in the world?
The virus can be found throughout Africa, regions of Europe and the Middle East, West Asia, Australia, Canada, Venezuela, and the United States. Outbreak areas are typically found along major bird migratory routes, with the largest outbreaks having occurred in Greece, Israel, Russia, Romania, and the United States.
Where is the West Nile virus 2021?
Since the beginning of the 2021 transmission season and as of 11 November 2021, EU/EEA countries have reported 139 human cases of WNV infection in Greece (57), Italy (55), Hungary (7), Romania (7), Spain (6), Germany (4) and Austria (3) and 9 deaths in Greece (7), Spain (1) and Romania (1).
What states have the West Nile virus 2021?
| State | Neuroinvasive Disease Cases†| Total cases |
|---|---|---|
| Alaska | 1 | 1 |
| Arizona | 1,114 | 1,645 |
| Arkansas | 2 | 2 |
| California | 88 | 115 |
Is West Nile virus still around?
As of January 11, 2022, a total of 2695 cases of West Nile virus disease in people have been reported to CDC.
Was West Nile a pandemic?
West Nile virus infection can cause serious disease. WNV is established as a seasonal epidemic in North America that flares up in the summer and continues into the fall.
Where is West Nile now?
First isolated in the West Nile district of Uganda in 1937, WNV is today found commonly in Africa, Europe, the Middle East, North America, and West Asia.
How many have died from West Nile virus?
To date, 4,416 cases and 84 deaths have been reported to the Centers for Disease Control and Prevention of the United States (CDC), with 38 states reporting human cases. Colorado continues to be the most affected state (with 1,542 cases and 27 deaths… As of 11 September, 37 states have reported human cases of WNV.
How many people have gotten West Nile virus?
In the 20 years since West Nile virus (WNV) first emerged in the United States, more than 51,000 clinical cases have been reported, including more than 2,300 deaths, while an estimated 7 million people have been infected.