Echinococcosis Alveolar Hydatid disease
AHD results from being infected with the larval stage of Echinococcus multilocularis, a microscopic tapeworm (1—4 millimetres) found in foxes, coyotes, dogs and cats. Although human cases are rare, infection in humans causes parasitic tumours to form in the liver, and, less commonly, the lungs, brain, and other organs. If left untreated, infection with AHD can be fatal. The disease occurs worldwide.
Manifestations: Larvae produce cysts in primary the liver, but can spread to the whole body: The cysts are slow growing so they may not produce symptoms for many years.
Diagnosis and treatment: Diagnosis is based on finding cysts in the liver by CT-scans. Treatment is available.
Prevent Echinococcosis:
- Don’t touch a fox, coyote, or other wild canine, dead or alive, unless you are wearing gloves. Hunters and trappers should use plastic gloves to avoid exposure.
- Don’t keep wild animals, especially wild canines, as pets or encourage them to come close to your home.
- Don’t allow your cats and dogs to wander freely or to capture and eat rodents.
- If you think that your pet may have eaten rodents, consult your veterinarian about the possible need for preventive treatments.
- After handling pets, always wash your hands with soap and warm water.
- Do not collect or eat wild fruits or vegetables picked directly from the ground. All wild-picked foods should be washed carefully or cooked before eating
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