Osmosis video - Actinomyces israelii

Actinomyces israelii is a type of bacteria that typically inhabits the mouth, skin, and gastrointestinal tract. However, they can also be found in other body sites, such as the lungs and the genital tract. These bacteria are normally harmless, but they can cause infections if they enter the body through a cut or wound.

A. israelii infections are more common in immunocompromised individuals, such as those with HIV/AIDS or cancer. Symptoms of A. israelii infections depend on the infected organs and can include fever, lower abdominal pain, chronic cough, and unusual vaginal discharge.