| Free shipping on orders over $199 |  |
Order early for pre-holiday delivery. Flinn (or Educational Innovations) will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025, will ship after we return.
DC11263
Price: FREE
West Nile Virus was first found in the United States in New York City during the summer of 1999. Since then, cases have been documented across the continental United States. It is important to study disease transmission such as WNV because it can help scientists determine how infectious diseases originate, how they spread from one species to another and why cases spike and practically disappear depending on the time of the year.
1-800-452-1261
