EPIDEMIA DA INFLUENZA A (H1N1) 2009 NO ESTADO DE GOIÁS/BRASIL: CASOS E ÓBITOS

Abstract

SIQUEIRA, Giselle Angelica Moreira de. Epidemic Influenza A (H1N1) 2009 in the state of Goiás/Brazil: cases and deaths. Dissertation (MSc in Environmental Sciences) – Catholic University of Goiás, Goiânia, 2013. Between late March and early April 2009, were the first reported cases of human infection caused by a new viral subtype Influenza A (H1N1) in Southern California and near San Antonio, Texas, USA, and then in Mexico and Canada. Until July 6, 2009, 905 cases were confirmed by the Ministry of Health, with reports of 23 states and the Federal District. This study described the profile of confirmed cases and deaths affected by Influenza A ( H1N1 ) in 2009 in the state of Goias and Brazil through a descriptive ecological study of confirmed cases and deaths affected by Influenza A virus (H1N1) 2009 in the State of Goias and Brazil between epidemiological weeks 16 th to 52 th, variables of research Influenza record, feeding SINAN Influenza Web were selected such as epidemiological week, age, gender, education, signs and symptoms, comorbidities, vaccination status, hospitalizations and evolution. Among the total number of cases reported during the epidemic , more than 45% were confirmed Influenza A (H1N1) in Goiás and in Brazil , with 14.9% and 3.9% subsequently died respectively. Females were predominant, those over 6 % were pregnant. The age range was found between 15 and 45 years, with the primary and secondary school levels observed schooling. Among the signs and symptoms , more than 95% of cases and deaths had fever, cough and dyspnoea, less than 30% had comorbid conditions, the occurrence of hospitalizations of cases was 96% and 45% in Goiás in Brazil, while hospitalization those who subsequently died was above 96%, less than 14% of cases and deaths have taken the vaccine against influenza (H1N1). It was concluded that it was possible to know the profile of cases and deaths from socio demographic and clinical characteristics during the epidemic period Influenza (H1N1) 2009 in Goias and Brazil, many lessons were learned that will assist in the consolidation of plans to tackle the unusual situations of epidemic and pandemic character and guide the development of public policies that will strengthen the surveillance system of disease, health care, implementation of laboratory diagnosis, mass vaccination and personal protection and respiratory hygiene network.