West Nile Virus- Not to Worry
West Nile Virus Infection Symptoms and Risk Factors Medical Author: Melissa Conrad Stöppler, MD Medical Editor: Jay W. Marks, MD What is West Nile virus? West Nile virus was first observed in the U.S. during the summer of 1999 and is believed to be permanently established (endemic) in the U.S. at this time. A member … [Read more…]