由于传染病的肆虐，在明清时期出现了温病学派，开展对温病的诊断、预防和治疗。 A: Owing to the wanton massacre of infectious diseases，there emerged the School of Warm Diseases in the Ming and Qing Dynasties dealing with diagnosis，prevention and treatment of warm diseases. B: Owing to the infectious，there emerged the School of Warm Diseases in the Ming and Qing Dynasties dealing with prescription，prevention and treatment of warm diseases.