Gnathostomiasis

Gnathostomiasis (pronounced: nath-oh-stoh-my-uh-sis) is a parasitic infection caused by the larvae of various species of Gnathostoma worms. The term is derived from the Greek words "gnathos" meaning "jaw" and "stoma" meaning "mouth".

Causes

Gnathostomiasis is caused by the ingestion of the larvae of the Gnathostoma worm, usually through the consumption of raw or undercooked freshwater fish, eels, frogs, or poultry that are infected with the parasite. The species most commonly responsible for human infection is Gnathostoma spinigerum.

Symptoms

The symptoms of gnathostomiasis can vary greatly, but often include skin lesions, swelling, and pain. In some cases, the larvae can migrate to other parts of the body, causing more serious symptoms such as neurological complications.

Diagnosis

Diagnosis of gnathostomiasis is typically made through a combination of clinical symptoms, dietary history, and laboratory tests. Serological testing can be used to detect antibodies to Gnathostoma larvae in the blood.

Treatment

Treatment for gnathostomiasis typically involves the use of antiparasitic medications, such as Ivermectin and Albendazole. In some cases, surgical removal of the larvae may be necessary.

Prevention

Prevention of gnathostomiasis primarily involves avoiding the consumption of raw or undercooked freshwater fish, eels, frogs, or poultry in areas where the parasite is known to be present.

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Gnathostomiasis