Bolwetši bja go fetela ke boo bo hlotšwego ke twatši, bjalo ka kokwanahloko, bakteriam, fungus goba diphelakadingwe tše dingwe. The previous text is in Northern Sotho. Here is a translation to Chinese (Simplified):
传染病是由包括病毒、细菌、真菌和其他寄生物在内的病原体引起的疾病。