1. Human sparganosis, a neglected food borne zoonosis.
- Author
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Liu, Quan, Li, Ming-Wei, Wang, Ze-Dong, Zhao, Guang-Hui, and Zhu, Xing-Quan
- Subjects
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FOOD service , *FOODBORNE diseases , *EPIDEMIOLOGY , *PUBLIC health , *INFECTION , *ANIMALS , *DIPHYLLOBOTHRIASIS , *FOOD poisoning , *POPULATION geography , *TRAVEL , *ZOONOSES , *SYMPTOMS , *DIAGNOSIS ,TAPEWORM physiology - Abstract
Human sparganosis is a food borne zoonosis caused by the plerocercoid larvae (spargana) of various diphyllobothroid tapeworms of the genus Spirometra. Human infections are acquired by ingesting the raw or undercooked meat of snakes or frogs, drinking untreated water, or using raw flesh in traditional poultices. More than 1600 cases of sparganosis have been documented worldwide, mostly in east and southeast Asia. Sporadic cases have been reported in South America, Europe, and Africa, and several cases have been described in travellers returning from endemic regions. Epidemiological data suggest that the increased effect of sparganosis on human health is because of greater consumption of raw meat of freshwater frogs and snakes. This Review provides information about the Spirometra parasites and their lifecycles, summarises clinical features, diagnosis, and treatment of human sparganosis, and describes geographical distribution and infection characteristics of Spirometra parasites in host animals. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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