Microbiology Staph. aureus causes vomiting in 2 hours after eating contaminated milk product . The mechanism of action is – A Stimulation of C AMP B Vagal stimulation C Stimulation of C GMP D Acts through ganglioside GM receptor 💡 Explanation Staph. aureus causes vomiting in 2 hours after eating contaminated milk product . The mechanism of action is - ✓ Correct Answer: B. Vagal stimulation