Python becomes first snake to get pioneering cancer treatment 2026

A python named Jodie Foster has become the first snake to receive pioneering cancer treatment, marking a breakthrough in veterinary medicine. The 15ft reticulated python, weighing 50kg, was diagnosed with a fibrosarcoma in her jaw, and after surgery failed to stop the tumour's return, she underwent electrochemotherapy—a technique previously used only on humans. Now months later, she is eating normally and back to her usual bright and feisty self.

How the Python's Cancer Was Discovered

Keepers at Chester Zoo first noticed something was wrong when Jodie began eating less and spending more time inactive. A veterinary examination revealed a malignant tumour in her jaw, which was surgically removed. However, the tumour returned and began invading her jawbone, threatening her ability to eat and survive.

With limited options, the zoo's veterinary team collaborated with cancer specialists to adapt electrochemotherapy for a snake. This pioneering approach combines chemotherapy drugs with electrical pulses to target cancer cells more effectively, reducing the need for extensive surgery.

The Electrochemotherapy Procedure

Jodie was so large that no single operating table could accommodate her, so two were pushed together to create a platform the size of a double bed. She was anaesthetised in her habitat and carefully transported to the veterinary centre. The 90-minute procedure involved removing the tumour and part of her diseased jawbone, followed by electrochemotherapy to eliminate any remaining cancer cells.

Ian Ashpole, a veterinary officer at the zoo, explained: "When the tumour came back and started destroying part of her jawbone, we knew more surgery on its own probably wasn't going to be enough. We were facing the possibility of losing her, so we worked with cancer specialists to see whether we could adapt electrochemotherapy for a snake. As far as we're aware, this is the first time it's ever been used in one."

Comparison: Traditional Surgery vs. Electrochemotherapy

Key Takeaways

• Jodie Foster the python is the first snake to receive electrochemotherapy.
• The treatment successfully shrank the tumour and restored her appetite.
• Chester Zoo collaborated with human cancer specialists to adapt the procedure.
• This breakthrough could open doors for treating other reptiles with cancer.

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