schistosomiasis mansoni
noun
schistosomiasis man·soni
| \ -ˈman(t)-sə-ˌnī
\
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Medical Definition of schistosomiasis mansoni
: schistosomiasis caused by a schistosome (Schistosoma mansoni) occurring chiefly in central Africa and eastern South America and predominantly involving infestation of the mesenteric and portal veins
— called also Manson's disease