If bacteria or other pathogens enter a wound, an infection can occur. Symptoms or signs of wound infection include increasing pain, swelling, and redness. More severe infections may cause nausea, ...

Staphylococcus aureus is a bacterium that commonly grows on the skin. If bacteria enter the skin, a staph infection may develop. MRSA causes a type of staph infection that can be hard to treat due to ...

Bacterial infections can affect wounds, burns, and organs within the body. They occur when bacteria enter the body that shouldn’t. A bacterial infection occurs when bacteria enter your body and begin ...