Revista da Sociedade Brasileira de Medicina Tropical (Mar 2020)

Importance of epidemiological surveillance of leprosy: analysis of the occurrence of leprosy in intra-domiciliary contacts in a capital in the Brazilian northeast region

  • Luciana Cavalcante Trindade,
  • Lourdes Conceição Martins,
  • Danielle Medeiros Marques,
  • Micheline da Silveira Mendes,
  • Fernando Luiz Affonso Fonseca,
  • Luiz Alberto Amador Pereira

DOI
https://doi.org/10.1590/0037-8682-0507-2019
Journal volume & issue
Vol. 53

Abstract

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Abstract INTRODUCTION Intra-domiciliary contacts are a group with the highest risk of developing leprosy. METHODS A cross-sectional study of intra-domiciliary contacts of new leprosy cases was conducted. A descriptive analysis of the variables was performed. RESULTS Among 190 contacts, 63% were invited to visit the health unit, and 54.2% received the BCG vaccine. The prevalence of leprosy among the contacts was 4.7%. CONCLUSIONS The occurrence of leprosy among the contacts was high and similar to that found previously. There were failures in surveillance actions carried out by health units. Never-before treated cases were found.

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