Use of illiterate volunteer workers for malaria case detection and treatment

Abstract

We evaluated the use of illiterate community volunteers for malaria case detection and treatment in Guatemala. Volunteer workers, known as Volunteer Medicators, were selected by members of their communities and were trained and supervised by National Malaria Service (NMS) staff. Their responsibilities included recording basic demographic data and administering a three-day course of chloroquine (25 mg kg⁻¹) to all febrile patients who visited their homes. Patient information was recorded on a special form which consisted of stick-figure drawings. During a one-year evaluation period, no differences were noted between literate and illiterate Volunteer Medicators with respect to the length of time required for their training or supervision, the average number of patients they treated per month, the frequency of errors in recording data or administering medication, or their acceptance by the community residents.