<unk> specialists employ a variety of antimicrobial agents to help treat infections. The type of antimicrobial depends on the organism that is causing the infection. Antibiotics are used to treat bacterial infections; antiviral agents treat viral infections; and antifungal agents treat fungal infections.
Infectious diseases 
Causes of cancer
Pathogenic bacteria
Drug therapy problems
Skin and skin structure infection
Multidrug-resistant bacteria
Infectious causes of cancer
Waterborne diseases