This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacterial infections, Subject name: Dental
Bullous impetigo is caused by 
Select and explain. 
A. Streptococcus, B. Staphylococcus, C. Pseudomonas, D. Y. Pestis
B: Staphylococcus
Answer: B: Staphylococcus 
Explanation: Bulbous impetigo causative organism: staph aureus age: most common in neonates and infants bulle : thick walled and lasts for 2-3 days extend peripherally with central clearing iadvl textbook of dermatology page 228