Various pathogens can cause skin infections, such as bacteria, viruses, fungi, and parasites. The symptoms, treatment, and outlook will depend on the cause. Infections can vary from mild to serious.

A common symptom of a tattoo infection is a rash around the area of the tattoo. Treatment depends on the cause of infection, and often includes a prescribed antibiotic. Tattoos are an increasingly ...

A salivary gland infection can develop when harmful bacteria or viruses build up in the salivary glands. These are located in the head and neck and produce saliva. It typically causes swollen salivary ...

Nosocomial infections are infections that develop while a person is receiving medical attention. Examples include pneumonia, urinary tract infections (UTIs) and gastrointestinal (GI) infections. The ...