A modern treatment method used for human cancer has been applied to a snake for the first time. Veterinarians at Chester Zoo in the UK administered electrochemotherapy to treat cancer in a 23-year-old python named ‘Jodie Foster’.
The python, measuring 4.5 meters in length and weighing approximately 50 kg, was diagnosed with a type of cancer known as fibrosarcoma in its jaw. Although the tumor was initially removed surgically, it recurred and spread to the jawbone, threatening Jodie’s ability to eat.
Given the severity of the situation, veterinarians at Chester Zoo collaborated with cancer specialists from the University of Liverpool to implement this new treatment method. During a procedure lasting about 90 minutes, the cancerous tissue and damaged sections of the jaw were removed, followed by the administration of electrochemotherapy.
This treatment involves the use of the cancer drug bleomycin combined with controlled electrical pulses. The electrical pulses temporarily increase the permeability of the cancer cell membranes, allowing the drug to easily enter the cells and destroy any remaining cancer cells.
Months after the treatment, Jodie Foster is now eating normally. Zoo staff report that she is exhibiting natural hunting behaviors and remains as active as ever. Examinations conducted this week showed no signs of the cancer returning.
Officials at Chester Zoo believe this to be the first instance of electrochemotherapy being used on a snake. Researchers from the University of Liverpool plan to publish details of the treatment method so that veterinarians worldwide can utilize this experience in the future. This successful treatment not only saved Jodie Foster’s life but also opened up new possibilities for treating cancer in reptiles.