In the summer and rainy seasons of 2015, leptospirosis, a dangerous, neglected tropical disease, struck in multiple cities of India.
In Mumbai, the toll was high — at least 18 people reportedly succumbed to the zoonotic disease, also known colloquially as “rat fever” for its association with the urine of rodents among several host species.
Typically, Leptospira interrogans spreads under conditions of stagnant water, flood water, humidity, and proximity between man and beast.