She was not carried through evaluation of patients by means of direct search, saved imminent risk of life. In the confrontation of the phase most critical of propagation of the illness immediate actions they had been taken as meetings of the complete Committee of influenza and subcommittees, elaboration and implementation of the protocol of suspicious attendance of cases of influenza, giving special attention to the groups where the virus of influenza A (H1N1) potencializava its action leading the acute respiratory infection and bigger number of deaths (patient imunodeprimidos, children and gestantes), materialize training of all the residents of the Par emergency of the HC for collection of respiratory material for aspiration, search daily active of cases of serious acute respiratory infection and orientation for the notification of all in case that suspected taken care of in the institution, training of the team of pathological Anatomy on the precautions and collection of material, rigorous control in the use of the EPIs and measures of protection of the work environment. It is important to stand out that all the health professionals (doctors nurses, technician and nurse aid, physiotherapists, teams of radiology among others), had intensified the use of EPIs, lauderings of the hands and continuous alcohol use in gel in the hygiene of the hands. In the attendance of the patients directed already in ventilation mechanics the orientation was that the same previous contact would have to go up directly to the Adult UTI after and science of the team of the UTI, in the vacant non-availability, was directed to the Center of Terapia Semi Intensiva (CTSI). Pointing out that these sectors are part of the attached B that holds the Adult Par, Adult CTSI and UTI. Patients in suspicious case were in hospital isolation and forty days. The involved team in the confrontation of Influenza H1N1 followed integrally orientaes of the service of Epidemiologia of the hospital that determined the reinforcement of the monitoring virolgica epidemiologist of the cases who presented picture of Serious Acute Respiratory Infection – IRAG (case definition = Fever + cough or pain of throat + dispnia that they presented the internment necessity). .