IISc Bengaluru Researchers have developed "venom maps" using the local climate conditions that could help predict the venom characteristics of Russell's viper.
Russell’s viper (Daboia russelii) is found across the Indian subcontinent.
It is responsible for over 40% of snake bite-related deaths in India each year.
Its venom is extremely variable, and these snake bites cause different symptoms in different regions of India.
The toxic effects of the snake venom are caused by the concentrations of different enzymes, which can be influenced by many factors, including prey availability and climate.
However, the factors driving variation in Russell’s viper venom are unknown.