Surgery Commonest cause of acute folliculitis (hair follicle infection) is A Staphylococcus aureus B Beta hemolytic streptococcus C Propionibacterium acnes D Streptococcus viridans 💡 Explanation Commonest cause of acute folliculitis (hair follicle infection) is ✓ Correct Answer: A. Staphylococcus aureus