This article, published in the New England Journal of Medicine, describes the findings of the US Centers for Disease Control and Prevention's Novel Swine-Origin Influenza A(H1N1) Virus Investigation Team from their assessment of the influenza A(H1N1) outbreak in the United States covering the period of April 15 to May 5, 2009.

Author(s): Novel Swine-Origin Influenza A (H1N1) Virus Investigation Team

Published: 2009

Resource types: Peer-reviewed journal

Diseases: Influenza

Topics: Disease burden and surveillance

Regions: North America and Europe