title: [Strategy for permanent contracting within the program of universal vaccination].
abstract: OBJECTIVE
  To evaluate the results of a vaccination strategy on children under one year of age, aimed at increasing the coverage of the complete vaccination scheme, and at improving early entry into the program.
  
  
  METHODS
  In Tixtla, Guerrero, Mexico, from April to December 1994, two basic geo-statistical areas (BGSA) were studied. Each area had an average number of 100 children under one year of age. In the area of intervention, people from the community were hired on a permanent basis for early recruitment of children (under two months of age) and for appropriate vaccination of children with incomplete vaccination schemes. In the control area vaccination campaigns were offered periodically.
  
  
  RESULTS
  It was found that the strategy of intervention increased the percentage of completed vaccination schemes, from 21.1% to 93.5% among children under one year of age, as well as the recruitment rate.
  
  
  CONCLUSIONS
  This strategy can help to achieve a better coverage of vaccination programs in urban areas where coverage is low.
authors.affiliation: Departamento de Fomento de la Salud, Hospital General de Zona/MF3, Instituto Mexicano del Seguro Social (IMSS), Guerrero. Instituto Mexicano del Seguro Social (IMSS), Guerrero.
authors.forename: R
authors.initials: R
authors.lastname: Calderón-Ortiz
authors.forename: J
authors.initials: J
authors.lastname: Mejía-Mejía
mesh_terms: D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration / Q000706:statistics & numerical data*; D007223:Infant; D007231:Infant, Newborn; D008800:Mexico; D015397:Program Evaluation
vernacular_title: Estrategia de contratación permanente dentro del programa de vacunación universal.