No natural filarialinfection was found in 5771 Anopheles sinensis.
解剖中华按蚊5771只,未发现幼丝虫。
2
Conclusion This was an ideal method to be used in filarialinfection surveillance.
结论该技术是监测丝虫感染的理想方法。
3
Since 1992, 1027 culex pipiens quinquefascidtus were dissected in longitudinal surveillance and 8370 were dissected in cross sectional surveillance, but no natural filarialinfection was found.