Researchers have found that the variability in venom composition of the Russel’s Viper may be tied, in part, to local climate conditions.

Differences in the composition of Saw-scaled viper venoms from three regions questions the use of a single antivenom 

The Indian krait is undoubtedly the deadliest of all venomous snakes in the country, and possesses the most lethal concoction of poisons. In a study, a multi-institute research team, led by the Translational Health Science and Technology Institute (THSTI), Faridabad, have designed a synthetic antivenom with a nucleic acid aptamer which can diagnose Indian krait bites accurately and effectively.