TITLE

Investigation of two outbreaks of suspected oral transmission of acute Chagas disease in the Amazon region, Pará State, Brazil, in 2007

AUTHOR(S)
de Barros Moreira Beltrão BSc MSc, Henrique; de Paula Cerroni, Matheus; de Freitas, Daniel Roberto Coradi; das Neves Pinto, Ana Yecê; da Costa Valente, Vera; Valente, Sebastião Aldo; de Góes Costa, Elenild; Sobel, Jeremy
PUB. DATE
October 2009
SOURCE
Tropical Doctor;Oct2008, Vol. 39 Issue 4, p231
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Acute Chagas disease (ACD) is caused by Trypanosoma cruzi. ACD outbreaks due to probable oral transmission occur regularly in small family gatherings that are exposed to contaminated foods. We studied two cohorts of residents on islands in the Breves and Bagre municipalities, in July and August 2007, to identify risk factors of transmission and to recommend preventative measures. Of the 25 cases identified in both cohorts, 13 (52%) were men, and the most frequent symptoms were fever (96%),asthenia (80%), myalgia (76%), abdominal pain (64%), retro-orbital pain, headaches and asthma (52%). We recommend detailed investigation of future outbreaks and other studies to better understand and control oral transmission of T. cruzi.
ACCESSION #
70220027

 

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