Q. Widespread infection of which of the following disease can't be controlled by the use of larvivorous fish like Gambusia?

 1840  196 NTA AbhyasNTA Abhyas 2020Human Health and Disease Report Error

Solution:

Diseases such as malaria, dengue, chikungunya and filariasis that are transmitted through insect vectors, the most important measure is to control or eliminate the vectors and their breeding places. This can be achieved by introducing fishes like Gambusia in ponds that feed on mosquito larvae.