Archive · 21 Aug 2025
Indian Snakes Can Deliver Venom After Death, Study Shows
Scientists have discovered that some Indian snake species, like cobras and kraits, can still inject venom even after they are dead.
Imagine a snake's head biting and injecting poison hours after it's been cut off.
Researchers found this out after studying several incidents in Assam, India.
People got bitten by what they thought were dead snakes and experienced pain, swelling, and sometimes more serious problems.
This happens because the snake's venom delivery system can still function after the snake is no longer alive.
The structure of the venom apparatus is the reason for that.
So, it's important to be careful around dead snakes!
Study confirms Indian snakes, including cobras and kraits, can inject venom after death.
Researchers documented three incidents in Assam involving bites from dead snakes.
Victims experienced symptoms ranging from localized pain to paralysis and respiratory distress.
The venom apparatus structure allows venom release even after the snake's death.
Incidents underscore the potential risk of envenomation when handling dead snakes.
- Who
- Researchers led by Susmita Thakur; monocled cobras and black kraits were involved; people were bitten.
- What
- Study reveals certain Indian snake species can inject venom after death.
- When
- The study was published recently following incidents.
- Where
- Incidents occurred in Assam, India.
- Why
- The venom apparatus's structure allows venom delivery even after the snake's death.
- Study Focus
- Post-mortem venom delivery in Indian snakes
- Snake Species Involved
- Monocled cobras, Black kraits
- Location of Incidents
- Assam, India
- Symptoms
- Pain, swelling, paralysis, respiratory distress
- Researchers
- Susmita Thakur et al.
- Journal
- Frontiers in Tropical Disease