is about has value specification has specified value maternal urine microbiology datum presence of Schistosoma in urine presence of Schistosoma in maternal urine A eukaryota in maternal urine datum that specifies whether Schistosoma was detected. https://github.com/VEuPathDB-ontology/VEuPathDB-ontology/issues/449 John Judkins ORCID:0000-0001-6595-0902 Schistosoma in maternal urine Sheena Tomko ClinEpiDB VEuPathDB presence of eukaryote in maternal urine Schistosoma