Social & Preventive Medicine A person has episodes of vomiting 6 hrs after consuming milk. Organism responsible for this may be: March 2009 A Clostridium perfringenes B Bacillus cereus C Salmonella typhi D Staphylococcus 💡 Explanation A person has episodes of vomiting 6 hrs after consuming milk. Organism responsible for this may be: March 2009 ✓ Correct Answer: B. Bacillus cereus