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Tödliche Gefahr für Igel und Mensch
Deadly Danger for Hedgehogs and Humans: Parasite Threatens European Ecosystems
Overview
A deadly parasite, known as the Angiostrongylus vasorum, is rapidly spreading across Europe, threatening the lives of hedgehogs and potentially posing a serious risk to humans.
The parasite is a type of roundworm that infects the blood vessels and heart of its hosts. In hedgehogs, it can cause severe respiratory distress, neurological symptoms, and ultimately death.
Transmission and Impact on Hedgehogs
Hedgehogs become infected by ingesting infected slugs or snails, which they typically encounter while foraging for food.
Once infected, the parasite larvae migrate to the hedgehog's heart and lungs, where they develop into adult worms that release a toxin that damages the blood vessels and heart tissue.
Symptoms in Hedgehogs:
- Weight loss
- Lethargy
- Difficulty breathing
- Coughing
- Neurological symptoms (e.g., seizures, head tilt)
The infection is often fatal, and hedgehogs can die within a few weeks or months of contracting the parasite.
Risk to Humans
While the parasite primarily affects hedgehogs, it can also infect humans, although human infections are rare.
In humans, the parasite can cause a condition called angiostrongyliasis, which can lead to a range of symptoms, including:
- Headache
- Neck stiffness
- Nausea and vomiting
- Meningitis
- Encephalitis
In severe cases, angiostrongyliasis can be fatal.
Prevention and Control
To prevent the spread of the parasite, it is essential to take the following measures:
- Limit hedgehog contact with slugs and snails by keeping gardens and yards free of debris.
- Dispose of dead hedgehogs appropriately to prevent infection spread.
- Wash fruits and vegetables thoroughly before consuming to minimize the risk of ingesting infected snails or slugs.
- Seek medical attention immediately if experiencing symptoms of angiostrongyliasis after exposure to hedgehogs or contaminated environments.
Conclusion
The Angiostrongylus vasorum parasite poses a significant threat to hedgehogs and humans in Europe. By taking the necessary precautions to prevent its spread, we can protect both these vulnerable animals and ourselves from the risks associated with this deadly parasite.