Notes from the field: infant botulism caused by Clostridium baratii type F - Iowa, 2013.

ABSTRACT

In June 2013, a male newborn aged 9 days (delivered after a full-term pregnancy) was brought to a hospital emergency department with a 2-day history of constipation, fussiness, and poor feeding. The mother reported her son's symptoms as excessive crying, reluctance to suck, and difficulty in swallowing milk. Within hours of arrival, the infant became less responsive and "floppy," and was intubated for respiratory failure. Infant botulism was suspected and Botulism Immune Globulin Intravenous (Human) (BIG-IV), licensed for the treatment of infant botulism types A and B, was administered on hospital day 2. Results of preliminary stool studies were reported positive for botulinum toxin type F on hospital day 3. Clostridium baratii type F was subsequently isolated in stool culture.