Medicine Which of following is the most common antecedent infection associated with Guillain-Barre syndrome- A Mycoplasma B Epstein-Barr virus C Chlamydia infection D Campylobacter jejuni 💡 Explanation Which of following is the most common antecedent infection associated with Guillain-Barre syndrome- ✓ Correct Answer: D. Campylobacter jejuni