FDA Home Page CBER A-Z Index CBER Site Map Contact CBER Search FDA Site FDA A-Z Index Contact FDA Privacy Accessibility HHS Home Page

When did FDA learn of Sanofi Pasteur's sterility failues as referenced in the 6/30/2006 warning letter?

Answer
	FDA was first contacted by Sanofi Pasteur on March 31, 2006, regarding the sterility failures of monovalent concentrates.

Last revised: March 28, 2007