灭虱是防止斑疹伤寒流行的根本措施,人类在向斑诊伤寒做斗争中,积累了许多消灭虱子的方法,对控制斑疹伤寒的流行,保护人群健康,起到重要作用。但是,过去所沿用的灭虱方法,无论理学的、化学的方 The elimination of lice is the fundamental measure to prevent the epidemic of typhus. In the fight against typhus, human beings have accumulated many methods to eliminate lice and played an important role in controlling the epidemic of typhus and protecting the health of the population. However, the method used to eliminate lice in the past, regardless of the science, the chemical side