title: [Community participation in the control of intestinal parasitoses at a rural site in Argentina].
abstract: OBJECTIVE
  To design, implement, and evaluate a complex plan of actions aimed at reducing parasitoses in a rural town in the province of Buenos Aires, Argentina, with the involvement of the community.
  
  
  METHODS
  The project took place in General Mansilla, Buenos Aires province, in three stages. First, the initial epidemiological situation of intestinal parasitoses in the community was assessed by analyzing for parasites a series of stool samples and anal swabs taken from a sample of 522 individuals. Second, interventions were implemented: the pharmacological treatment of the infected individuals, and health education for the public involving local promoters. Third, the pharmacological treatment was evaluated with followup stool testing for those treated; the health education effort was evaluated through a survey and stool testing for parasites of those who had participated solely in the education.
  
  
  RESULTS
  The frequency of intestinal parasitoses was 58.2%; of the total, 43.9% were protozoa and 35.2%, helminths. The most common pathogens were Enterobius vermicularis, Blastocystis hominis, and Giardia lamblia. The deworming treatment reduced intestinal parasitoses to 15.1% (P < 0.001), and was more effective in helminths than in protozoa. Intestinal parasitoses declined following the health education intervention, in general (from 58.2% to 47.9%; P = 0.019), as well as for helminths (from 35.2% to 20.3%; P < 0.001), and hygiene habits improved significantly.
  
  
  CONCLUSIONS
  Treatment of parasitosis and the educational intervention provided by local promoters made it possible to reduce parasitic diseases-particularly those caused by helminths-in the community under study. We recommend extending this experience to other rural communities and broadening the interventions to cutoff additional modes of transmission, such as water and food.
authors.affiliation: Cátedra de Microbiología y Parasitología, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, Argentina. jabasua@atlas.med.unlp.edu.ar
authors.forename: Betina C
authors.initials: BC
authors.lastname: Pezzani
authors.forename: Marta C
authors.initials: MC
authors.lastname: Minvielle
authors.forename: María L
authors.initials: ML
authors.lastname: Ciarmela
authors.forename: María C
authors.initials: MC
authors.lastname: Apezteguía
authors.forename: Juan A
authors.initials: JA
authors.lastname: Basualdo
authors.forename: Juan
authors.initials: J
authors.lastname: Basualdo
mesh_terms: D000293:Adolescent; D001118:Argentina; D002648:Child; D002675:Child, Preschool; D003256:Community Participation; D005260:Female; D006801:Humans; D007223:Infant; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000517:prevention & control*; D008297:Male; D012423:Rural Health