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Updated: Jun 6, 2025

Vaccinia Virus Infection & Temporal Analysis of Virus Gene Expression: Part 2
Published on: April 10, 2009
1Poxvirus and Rabies Branch, Division of High Consequence Pathogens and Pathology, U.S. Centers for Disease Control and Prevention, Atlanta, GA, USA. rhu5@cdc.gov.
Poxviruses have caused human illnesses for ages. This review details orthopoxvirus history, focusing on smallpox, monkeypox, and vaccinia virus epidemiology and countermeasures.
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