Brian S. Koll, MD

Christiana Care

200 Hygeia Drive




West Nile Virus Infection: Are You Prepared?

August 01, 2003

n the United States, the number of cases and geographic range of West Nile virus infection have increased since 1999, when the virus first surfaced in the Western Hemisphere. This year, the virus is expected to spread to all states except Alaska and Hawaii.