where is the bacteria that causes botulism often present
Botulism Botulism can be spread in several different ways.[1] The bacterial spores which cause it are common in both soil and water.[1] They produce the botulinum toxin when exposed to low oxygen levels and certain temperatures.[1] Foodborne botulism happens when food containing the toxin is eaten.[1] Infant botulism happens when the bacteria develops in the intestines and releases the toxin.[1] This typically only occurs in children less than six months old, as protective mechanisms develop after that time.[1] Wound botulism is found most often among those who inject street drugs.[1] In this situation, spores enter a wound, and in the absence of oxygen, release the toxin.[1] It is not passed directly between people.[1] The diagnosis is confirmed by finding the toxin or bacteria in the person in question.[1]