botulism bacteria

botulism bacteria clostridium botulinum toxin foodborne paralysis neurotoxin spores anaerobic intoxication canned goods infant wound neurological symptoms muscle weakness double vision respiratory failure descending production canning improperly processed foods disorders treatment antitoxin prevention transmission endospores neuroparalytic ingestion clostridial neurotoxins bacterial infection absorption diagnosis prognosis paralytic disease food safety improper storage mistakes risk contamination homecanned damage flaccid toxins vaccine effects preservation neurotoxic proteins severe illness caused producing lead found contaminated