【摘要】 在各蚤适宜的温湿度条件下,对云南6种蚤的菌栓形成率与吸血量关系的观察结果表明,蚤类的菌栓形成率与吸血量有关。更多还原

【Abstract】 This paper observed the bloodsucking quantity and the rate of formation bacterial embolus by infected Yersinia pestis for six fleas from Yunnan,under the conditions of appropriate temperature and relative humidity every flea. The results showed that the bloodsucking quantity related to the formation bacterial embolus.更多还原