Botulism

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Botulism

Botulism is a rare but very serious type of food poisoning caused by toxins produced by bacteria (Clostridium botulinum) that are commonly found in soil. Botulism is often caused by food that is not home-canned properly, such as home-canned beans and corn.

In children younger than 1 year, botulism may be caused by bacteria found in raw (unpasteurized) honey or corn syrup. An adult's digestive system can defend against the bacteria in these foods, but an infant's digestive system cannot. Newborns and infants should not be given raw honey or corn syrup.

Symptoms of botulism usually begin 12 to 36 hours after the person eats contaminated food. Symptoms include blurred or double vision, muscle weakness, fatigue, dizziness, and headache. The person may also have nausea, vomiting, diarrhea, and abdominal pain. The most noticeable symptoms in children include double vision, irritability, and muscle weakness. Some children may have vomiting, constipation, inability to pass urine (urinary retention), and a dry mouth.

Botulism is potentially fatal and requires immediate medical care. People who have botulism will often be admitted to a hospital for treatment.

Credits

Author	Jeannette Curtis
Author	Caroline Rea, RN, BS, MS
Editor	Kathleen M. Ariss, MS
Editor	Susan Van Houten, RN, BSN, MBA
Associate Editor	Tracy Landauer
Associate Editor	Pat Truman
Primary Medical Reviewer	Patrice Burgess, MD - Family Medicine
Primary Medical Reviewer	Adam Husney, MD - Family Medicine
Primary Medical Reviewer	Kathleen Romito, MD - Family Medicine
Last Updated	May 25, 2007

Last updated:	May 25, 2007
Author:	Caroline Rea, RN, BS, MS
Reviewed By:	Kathleen Romito, MD - Family Medicine
Editors:	Susan Van Houten, RN, BSN, MBA, Pat Truman

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