| multiple infection with plasmodium and helminths in communities of low and relatively high socio-economic status. | a study was conducted in the city of lubumbashi, zaire: (1) to survey parasitic infections and clinical conditions in the local children and their mothers; (2) to identify combinations of parasites and clinical conditions that commonly occurred together in individuals; and (3) to determine whether single- and/or multiple-species infections were risk determinants of the observed clinical conditions. overall, 1100 children and mothers from three subdivisions, two of low socio-economic status (lses ... | 1996 | 8758142 |