Aspectos epidemiológicos do dengue no Município de São Luís, Maranhão, Brasil, 1997-2002

• Autor(a) principal: Gonçalves Neto, Vicente Silva
• Data de Publicação: 2004
• Outros Autores: Rebêlo, José Manuel Macário
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Cadernos de Saúde Pública
• Texto Completo: https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/2357
• topic: Dengue; Aedes; Distritos Sanitários

A total of 12,008 cases of dengue were reported from 1997 to 2002, with peaks in 1997 (35.8%) and 1998 (45.8%). The disease predominated in the 15-49-year age group (72.2%) and during the rainy season (83.3%), showing a positive correlation with the amount of rainfall (r = 0.84) and relative humidity (r = 0.76) and a negative correlation with temperature (r = -0.78). There was no significant difference (chi2 = 2.319; p > 0.05) in the number of cases in males (49%) and females (51%). Dengue was detected in all seven health districts: Tirirical (27%), Coroadinho (17%), Bequimão (16%), Cohab (14%), Itaqui-Bacanga (11%), Centro (8%), and Vila Esperança (7%). The building infestation rate ranged from 1.01 to 7.15, and the Breteau index ranged from 1.10 to 8.18. The most frequent mosquito breeding sites were metal barrels or similar recipients (80.0%), followed by plant vases (4.7%), bottles, cans, and plastics (3.6%), tires (3.3%), water tanks (2.7%), and others (5.7%). In the case of Aedes aegypti, 134,631 positive water deposits were detected, with a predominance of type B (80.0%), followed by types C (4.7%), E (3.6%), and A (3.3%).