This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
Most common organism isolated in breast abscess patients 
Select and explain. 
A. Streptococcus, B. Staphylocoeus aureus, C. Klebsiella, D. None
B: Staphylocoeus aureus
Answer: B: Staphylocoeus aureus 
Explanation: Ans. (b) Staphylocoeus aureus (Ref Schwartz 10th edition Page 506)* MC organism causing mastitis - Staphylococcus aureus > Streptococcus* Zuska's Disease: RecurrentPeriductal mastitis seen in Smokers.