RT Journal T1 INvestigational heptavalent botulinum antitoxin (hbat) to replace licensed botulinum antitoxin ab and investigational botulinum antitoxin e JF JAMA JO JAMA YR 2010 FD June 2 VO 303 IS 21 SP 2135 OP 2135 DO UL http://dx.doi.org/ AB CDC announces the availability of a new heptavalent botulinum antitoxin (HBAT, Cangene Corporation) through a CDC-sponsored Food and Drug Administration (FDA) Investigational New Drug (IND) protocol. HBAT replaces a licensed bivalent botulinum antitoxin AB and an investigational monovalent botulinum antitoxin E (BAT-AB and BAT-E, Sanofi Pasteur) with expiration of these products on March 12, 2010. As of March 13, 2010, HBAT became the only botulinum antitoxin available in the United States for naturally occurring noninfant botulism.