title: Human infection with Macracanthorhynchus hirudinaceus Travassos, 1916 in Guangdong Province, with notes on its prevalence in China.
mesh_terms: D000049:Acanthocephala; D002648:Child; D002675:Child, Preschool; D002681:China; D001517:Coleoptera / Q000469:parasitology; D005260:Female; D006373:Helminthiasis / Q000453:epidemiology / Q000469:parasitology*; D006801:Humans; D007583:Jejunum / Q000469:parasitology; D008297:Male