Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks ...

MRSA is a type of staph highly resistant to a common class of antibiotics. Many people carry MRSA harmlessly on their skin or inside their noses. However, if the bacteria penetrates the skin, it ...

Background: Methicillin-resistant Staphylococcus aureus (MRSA) has been an issue in healthcare since the ... Data regarding the year of isolation and country of origin of each isolate were retrieved ...