| reinfection and infection rates of soil-transmitted-helminths in kemiri sewu, yogyakarta, indonesia. | a study on the reinfection and infection rates of soil-transmitted helminths was conducted in kemiri sewu, godean district, sleman regency, yogyakarta special province, indonesia, from august 1988 to june 1990. a total 61 individuals rendered ascaris lumbricoides egg-negative by drug treatment were used in the reinfection study and 412 individuals found negative for ascaris eggs in the pretreatment stool examination were used for the infection rate study. in both groups, children had higher and ... | 1991 | 1948282 |