[Analysis of after-vacination side-effects occurred in Teresina]

This study focuses the profile of the adverse events after-vaccine occurrences in Teresina in 2006. The data had been collected by means of the form application with 73 participants in 18 Basic Units of Health. The results show that the vaccines that had more produced events adverse had been tetravalente, BCG and DPT The events most frequent had been: fever, hiporresponsivo hipotonic episode, moderate irritability and local manifestations. Amongst the behaviors adopted for the health professionals, 80% had been approximately adjusted. The year minors had been accomitted by the events. All the events had evolved for the cure. It was concluded that the action of vaccination still continues requiring constant qualification of the professionals of the area. It is suggested to deepen the knowledge with relation to the handling, diagnosis, inquiry and treatment.