Kaul S M, Sharma R S, Dey K P, Rai R N, Verghese T
Division of Helminthology, National Institute of Communicable Diseases, Delhi, India.
Bull World Health Organ. 1994;72(1):79-81.
Data on the operational efficacy of DDT indoor residual spraying against Phlebotomus argentipes, the vector of kala-azar in India, are scarce. We therefore undertook a study of the impact on kala-azar and its vector of DDT indoor residual spraying in the Varanasi district of eastern Uttar Pradesh. Preliminary results indicate that after two rounds of DDT spraying in one village no P. argentipes were found during the peak vector season; in contrast, a large number of these sandfies were collected in the unsprayed comparison village.
关于滴滴涕室内滞留喷洒对印度黑热病传播媒介银足白蛉的操作效果的数据很少。因此,我们在印度北方邦东部的瓦拉纳西地区开展了一项研究,以探讨滴滴涕室内滞留喷洒对黑热病及其传播媒介的影响。初步结果表明,在一个村庄进行两轮滴滴涕喷洒后,在传播媒介高峰期未发现银足白蛉;相比之下,在未喷洒的对照村庄采集到大量此类白蛉。