How many people in America get the west nile virus?

The number of West Nile virus cases in the United States can vary significantly from year to year. On average, the Centers for Disease Control and Prevention (CDC) report several hundred cases annually, with occasional spikes during peak mosquito season. Since the virus was first identified in the U.S. in 1999, thousands of cases have been documented, but most infections are mild or asymptomatic. For specific statistics, it's best to consult the latest CDC reports or public health data.