Actinomycosis

Summary Actinomycosis is a rare, long-term infection caused by a family of  bacteria called Actinomycetaceae. The bacteria in this family are Actinomyces israelii, Actinomyces naeslundii, Actinomyces viscosus, Actinomyces odontolyticus. It is not contagious. Actinomycosis starts in the soft tissue of the body and can spread to the bone if it’s left untreated. It is found mostly in the tropical areas of the …

Buruli ulcer

 Summary Buruli ulcer is a skin infection that affects the subcutaneous tissue and sometimes the bone. It is caused by a pathogen called Mycobacterium ulcerans. The mode of transmission is still unknown but they have an idea that it’s from contaminated water. Buruli ulcers have been found in 33 countries, but most common in tropical …

Ehrlichiosis

Summary Ehrlichiosis is a bacterial disease that spreads to humans through a tick called Amblyomma americanum. The bacteria that the tick carries and causes this disease is Ehrlichia chaffeensis. Most people who are bitten by this tick don’t encounter symptoms, but the ones that do, experience symptoms such as fever, headaches, muscle pains, chills, nausea, …