| role of the employment status and education of mothers in the prevalence of intestinal parasitic infections in mexican rural schoolchildren. | intestinal parasitic infections are a public health problem in developing countries such as mexico. as a result, two governmental programmes have been implemented: a) "national deworming campaign" and b) "opportunities" aimed at maternal care. however, both programmes are developed separately and their impact is still unknown. we independently investigated whether a variety of socio-economic factors, including maternal education and employment levels, were associated with intestinal parasite inf ... | 2006 | 16956417 |