But due to its extensive harm, omnivorous habit and skilful hiding ability, as well as its frequent touch with medical equipment, food, and food processing equipment, we should not overlook the danger of possible epidemic diseases caused by it!

• 但由于蟑螂的侵害面广、食性杂，隐蔽性强，且常接触医疗器械、食品生产加工器械、食品等，所以它引起疾病传播流行的危险性不容忽视。