Yawa

Yawa Yaws is a tropical infection of the skin, bones and joints caused by the spirochete bacterium Treponema pallidum pertenue. The disease begins with a round, hard swelling of the skin, 2 to 5 centimeters in diameter.The center may break open and form an ulcer.This initial skin lesion typically heals after three to six months.After weeks to years, joints and bones may become painful, fatigue may develop, and […]