Dengue and Dengue Hemorrhagic Fever, Brazil, 1981–2002

Details

• Alternative Title:
  Emerg Infect Dis
• Personal Author:
  Siqueira, João Bosco ; Martelli, Celina Maria Turchi ; Coelho, Giovanini Evelim ; Simplício, Ana Cristina da Rocha ; Hatch, Douglas L.
• Description:
  In the last 5 years, Brazil has accounted for approximately 70% of reported dengue fever cases in the Americas. We analyzed trends of dengue and dengue hemorrhagic fever (DHF) from the early 1980s to 2002 by using surveillance data from the Brazilian Ministry of Health. Two distinct epidemiologic patterns for dengue were observed: localized epidemics (1986-1993), and endemic and epidemic virus circulation countrywide (1994-2002). Currently, serotypes 1, 2, and 3 cocirculate in 22 of 27 states. Dengue and DHF affected mainly adults; however, an increase in occurrence of DHF among children has been recently detected in northern Brazil, which suggests a shift in the occurrence of severe disease to younger age groups. In 2002, hospitalizations increased, which points out the change in disease severity compared to that seen in the 1990s. We describe the epidemiology of dengue in Brazil, characterizing the changing patterns of it and DHF during the last 20 years.
• Subjects:
  Adolescent Adult Aedes Age Distribution Animals Child Child, Preschool Dengue Virus Disease Outbreaks Endemic Diseases Female Hospitalization Humans Incidence Infant Infant, Newborn Male Middle Aged Population Surveillance Severe Dengue

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• Source:
  Emerg Infect Dis. 11(1):48-53.
• Document Type:
  Journal Article
• Place as Subject:
  Brazil
• Volume:
  11
• Issue:
  1
• Collection(s):
  Emerging Infectious Diseases
• Main Document Checksum:
  urn:sha256:d912b8d63fae231c133c6f3501a4afb4d2bcb6dfa9687f0545dc04b0a794e204
• Download URL:
  https://stacks.cdc.gov/view/cdc/7781/cdc_7781_DS1.pdf
• File Type:
  [PDF - 165.47 KB ]