what is the duration of symptoms in clostridium botulinum
Symptoms of botulism The time it takes to develop symptoms can vary from a few hours to several days after exposure to the Clostridium botulinum bacteria or their toxins. Depending on the exact type of the condition (see Causes and types of botulism below), some people initially have symptoms such as feeling sick, vomiting, stomach cramps, diarrhoea or constipation.