snakebite by the shore pit viper (trimeresurus purpureomaculatus) treated with polyvalent antivenom. | although snakebites are uncommon, there are several species of medically important venomous snakes native to singapore. we present a case of envenoming by the shore pit viper (trimeresurus purpureomaculatus) that showed clinical improvement when treated with the indian (haffkine) polyvalent antivenom. a 40-year-old man was bitten on his right hand by a snake, which was identified through photos and his description to be a shore pit viper, which is native to the local mangrove area. severe swelli ... | 2016 | 27061038 |