Image Number K11003-1

Caption for August 2009 Agricultural Research magazine article, "Flu Fighters: Identifying, Treating, and Preventing the Flu With Help From ARS Research." In studies to evaluate swine flu vaccines, cells are observed for signs indicating they are infected by live swine influenza A virus.

Caption for February 2004 Agricultural Research magazine article, "Reverse Process May Be Key To Developing Swine Flu Vaccine." In studies to construct a swine flu vaccine, cells are observed for signs of change that indicate a live swine influenza A virus was generated by reverse genetics.

Photo by Scott Bauer.

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