Diphyllobothriasis
Diphyllobothriasis (pronunciation: /ˌdɪfɪloʊbɵθriˈeɪsɪs/) is a medical condition caused by the infection of the Diphyllobothrium genus of tapeworms, specifically the Diphyllobothrium latum species.
Etymology
The term "Diphyllobothriasis" is derived from the Greek words "diphyllon" meaning "double leaf" and "bothrion" meaning "small pit". This refers to the appearance of the scolex, or head, of the tapeworm, which has two bothria, or grooves.
Symptoms
The symptoms of Diphyllobothriasis can vary, but often include abdominal discomfort, diarrhea, vomiting, and weight loss. In severe cases, the infection can lead to vitamin B12 deficiency, which can cause megaloblastic anemia.
Transmission
Diphyllobothriasis is most commonly transmitted through the consumption of raw or undercooked fish that is infected with the Diphyllobothrium larvae. The species of fish most commonly associated with Diphyllobothriasis include salmon, trout, and pike.
Diagnosis
Diagnosis of Diphyllobothriasis is typically made through the examination of stool samples, where the eggs or segments of the tapeworm can be identified. In some cases, the tapeworm may be seen in the stool.
Treatment
Treatment for Diphyllobothriasis typically involves the administration of antiparasitic medications, such as praziquantel or niclosamide. These medications work by killing the tapeworm, which is then passed out of the body in the stool.
Prevention
Prevention of Diphyllobothriasis primarily involves proper cooking of fish to kill any potential larvae. Freezing fish at -20 degrees Celsius for at least 24 hours can also kill the larvae.
See Also
External links
- Medical encyclopedia article on Diphyllobothriasis
- Wikipedia's article - Diphyllobothriasis
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