Echinococcus Granulosus, a Parasite Producing Hydatid Cyst: A Review

Echinococcosis is a parasitic disease caused by tapeworms of the genus Echinococcus, such as Echinococcosis granulosus. It is characterized by the development of hydatid cysts, which tend to form particularly in the liver and lungs. Echinococcosis granulosus has a complex life cycle involving dogs as definitive hosts and herbivores such as sheep, as intermediate hosts and canbecome infected by consuming contaminated food or water contaminated by Echinococcus eggs. Hydatid cysts are prevalent in rural areas of Africa, the Mediterranean region, South America, Central Asia, and Eastern Europe, where close contact between humans, dogs, and livestock is common. The clinical symptoms of hydatid cyst disease depend on the location and size of the cysts. Many people with hydatid cysts may have no symptoms for years. However, as the cysts grow, they can cause various symptoms, including abdominal pain, nausea and vomiting, chest pain, coughing, headaches, seizures, vision problems, and shortness of breath. The most Effective treatments for hydatid cyst are surgery and Chemotherapy. Chemotherapy has adverse side effects, so plants are used for treatment because they have fewer side effects and are safer. If left untreated, a hydatid cyst can lead to serious problems such as organ failure, rupture, and even death. Understanding the epidemiology and life cycle of Echinococcosis granulosus is crucial for improving diagnosis, treatment, and control measures. This review aims to study Echinococcosis granulosus to improve diagnosis and treatment and to enhance epidemiological understanding and prevention strategies, thereby reducing the public health impact of cystic echinococcosis.