Freshwater game fish in the U.S. now carry an exotic flatworm that can infect humans More than 90% of game fish like bluegill and largemouth bass tested carried the flatworms, called trematodes People ...
New research finds a tiny freshwater parasite known to cause health problems in humans defends its colonies with a class of soldiers that cannot reproduce. The discovery vaults this species of ...
Image caption: The parasitic flatworm Haplorchis pumilio produces non-reproductive soldiers (left) which have much larger mouths than their reproductively capable colony-mates (center). The soldiers ...
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