Echinococcus multilocularis ; Definition, Life Cycle, Transmission, Symptoms, Diagnosis, Treatment скачать в хорошем качестве

Echinococcus multilocularis ; Definition, Life Cycle, Transmission, Symptoms, Diagnosis, Treatment

Echinococcus multilocularis is a small tapeworm that causes alveolar echinococcosis, a serious and potentially life-threatening disease. Here are some key points about Echinococcus multilocularis: Characteristics Type: Cyclophyllid tapeworm Habitat: Found extensively in the northern hemisphere, particularly in foxes, coyotes, and domestic dogs. Life Cycle: Involves two mammalian hosts - wild canids (definitive hosts) and small rodents (intermediate hosts). Disease Caused Alveolar Echinococcosis: This condition is characterized by the formation of multiple small cysts (locules) that spread throughout the internal organs, primarily the liver. The disease progresses slowly and can behave like a malignant tumor1. Symptoms Symptoms: Headache, nausea, vomiting, abdominal pain, and jaundice. Hepatomegaly (enlarged liver) is a common physical finding1. Incubation Period: The disease has a lengthy incubation period of 5 to 15 years in immunocompetent individuals. Transmission Transmission: Humans become infected by ingesting eggs through contaminated food, water, or soil, or by direct contact with infected animal hosts. Foxes, coyotes, and domestic dogs are the definitive hosts, while small rodents are the intermediate hosts. Prevention and Treatment Prevention: Improved sanitation, hygiene, and education are crucial in preventing infection. Deworming of dogs and proper handling of food can help reduce the risk. Treatment: Treatment may involve anti-parasitic medications, anti-inflammatory drugs, and in severe cases, surgical removal of cysts #Echinococcusmultilocularis