Q fever pneumonia

Kor fever is an acute infectious disease caused by R. burnetii (R. burnetii, also known as R. burnetii, Kor ricketts). Founded in Australia for the first time in 1935, it is called Kou fever because it is considered to be an unexplained disease (query is a question). The clinical manifestations are mainly sudden fever, headache and general soreness. Respiratory tract infection is the main route of transmission. Easy to cause lung disease (Kou fever pneumonia, Q-fever pneumonia). Generally, there is no rash in the course of the disease, and the Wai Fei reaction is negative, so it is different from other rickettsial diseases.