Medicine Which of the following is the least common bacteria responsible for Acute Exacerbation of Chronic Bronchitis A Streptococcus pneumoniae B Moraxella catarrhalis C Haemophilus influenza D Staphylocccus aureus 💡 Explanation Which of the following is the least common bacteria responsible for Acute Exacerbation of Chronic Bronchitis ✓ Correct Answer: D. Staphylocccus aureus