Botulism Flashcards
What are the causative organism(s) of Botulism?
Clostridium botulinum
What form of botulism is Clostridium botulinum?
Bacterial, gram-positive
What are the most common modes of transmission for Clostridium botulinum?
Vehicle (foodborne toxin, airborne organism); direct contact (wound); parenteral (injection)
What are the virulence factors of Clostridium botulinum?
Botulinum exotoxin
How do you culture/diagnose Clostridium botulinum infection?
Culture of organism; demonstration of toxin
How do you prevent Clostridium botulinum infection?
Food hygiene; toxoid immunization available for laboratory professionals
How do you treat Clostridium botulinum infection?
Antitoxin, penicillin G for wound botulism, supportive care
What are the epidemiological features of Clostridium botulinum?
United States: 75% of botulism is infant botulism; approximately 100-150 cases annually.