四、蚊虫与疾病的关系在医学昆虫中,对人类危害最大的莫过于蚊子,因此蚊虫是危害人体健康的首要害虫。在众多的蚊类中尤以按蚊、伊蚊和库蚊三属的蚊虫与疾病关系尤为密切,因为在这三属蚊中有多种蚊虫能传播多种重要的疾病。众所周知危害人类最严重的疟疾就是由按蚊属的蚊种传播的。在全世界范围内约 Fourth, the relationship between mosquitoes and diseases In medical insects, the greatest harm to humans than mosquitoes, mosquitoes are therefore harmful to human health, the primary pests. Among the numerous mosquitoes, mosquitoes of the three genera, Anopheles mosquitoes, Aedes mosquitoes and Culex mosquitoes, are particularly closely linked to the disease as many mosquitoes in these three mosquitoes carry a wide range of important diseases. It is known that the most dangerous malaria in humans is transmitted by the mosquito species of the Anopheles. Around the world