Echinococcus vogeli is a parasitic tapeworm that causes polycystic echinococcosis, a rare but serious infection that primarily affects the liver. This parasite is found in parts of Central and South America, where it circulates between wild animals, such as bush dogs and rodents, which act as intermediate hosts. Humans become accidental hosts when they ingest E. vogeli eggs, typically through contact with contaminated soil, water, or vegetation in areas where infected animals are present.
Polycystic echinococcosis manifests as the formation of multiple fluid-filled cysts in the liver, leading to symptoms such as abdominal pain, a palpable mass, jaundice, and sometimes fever. If left untreated, the cysts may continue to grow and spread, causing liver damage and, in some cases, affecting other organs like the lungs. This condition is progressive and can lead to serious complications, including secondary infections and organ dysfunction.
Treatment often requires a combination of surgical removal of the cysts and antiparasitic medications, such as albendazole, to manage the infection and prevent recurrence. Preventive strategies include avoiding contact with potential wildlife carriers and practicing good hygiene in endemic areas. Education on food and water safety is also important in reducing the risk of infection with Echinococcus vogeli.