First confirmed case of infant botulism caused by Clostridium botulinum type A(B) in a 10-month-old infant in Hanoi, Vietnam.

Infant botulism is a rare but sometimes life-threatening toxemia caused by ingestion of Clostridium botulinum spores. Although cases of infant botulism have probably occurred in Vietnam in the past, they have never been diagnosed and reported. Herein, we report the isolation of C. botulinum type A(B) from the stool of a 10-month-old infant during hospitalization.