| paradoxical associations between soil-transmitted helminths and plasmodium falciparum infection. | evidence on the comorbidity between soil-transmitted helminth infections and malaria is scarce and divergent. this study explored the interactions between soil-transmitted helminth infections and uncomplicated falciparum malaria in an endemic area of colombia. a paired case-control study matched by sex, age and location in tierralta, cordoba, was done between january and september 2010. the incident cases were 68 patients with falciparum malaria and 178 asymptomatic controls. a questionnaire was ... | 2012 | 22889571 |