Although malaria cases in the city have dropped by almost 60 per cent for the period of January to May as compared to the same period last year, this monsoon, the Brihanmumbai Municipal Corporation (BMC) will also survey abandoned buildings in addition to under-construction sites to keep a check on the spread of the disease.

A BMC worker carries out fogging at Parel ahead of body’s drive to control malaria and dengue during the monsoons last year