What are they?
Thorny-headed worms live in the intestines. They use hooks on their heads to attach to the inside of the host’s intestinal wall.
The rescue’s information describes infection through eating woodlice.
Why they can be hard to recognise
Signs may be difficult to spot in the wild and can also be challenging to interpret in rescue. Abdominal discomfort, diarrhoea, weight loss and unusual restlessness may prompt investigation.
These signs can have many causes. They are a reason to seek assessment, not a way to diagnose the parasite yourself.
Assessment in rescue
Evidence may be found when checking faecal samples, but detection can be difficult because the worms remain attached to the intestinal wall.
An experienced rescue or vet can decide what tests and care are needed. Please don’t attempt to treat a hedgehog with pet worming medication.
Garden hygiene
Keeping food dishes and feeding areas clean is a useful way to support the welfare of visiting wildlife.
If you’re worried about a hedgehog’s health, contact the rescue or a wildlife-experienced vet for advice.
All common issues
