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Updated: Jun 5, 2026

Mass Isolation and In Vitro Cultivation of Intramolluscan Stages of the Human Blood Fluke Schistosoma Mansoni
Published on: January 14, 2018
Where do human schistosomes come from? An evolutionary approach
1Claude Combes is at the Centre de Biologie et d'Ecologie Tropicale et Méditerranéenne, Université de Perpignan, avenue de Villeneuve, 66025 Perpignan Cedex, France.
Abstract:
Schistosomiases affect between 200 and 400 million people, mainly in the tropical and poorly developed zones of the globe. They are often considered as the 'second' disease of mankind, just after malaria. One important question regarding human parasites is: are they the descendants of parasites that used to infect our primate ancestors and have had an evolution parallel to that of the human lineage, or are they the result of lateral transfers of parasites that evolved in different hosts? Recently, knowledge of the biology of schistosomes has dramatically increased, and answers to this and other questions are beginning to emerge.
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