Abstract:
INTRODUCTION
Malaria is not considered endemic in State of Piauí.
METHODS
Malaria epidemiology was examined using surveillance data.
RESULTS:
During 2002-2013, of the 484 cases of malaria, 217 were classified as probably acquired in Piauí, most frequently in the Campo Largo, Buriti dos Lopes, and Luzilândia municipalities, and 267 were considered probably imported, from the States of Pará, Maranhão, Amazonas, Roraima, and Rondônia. Probably-imported cases occurred throughout the year, while 80.2% of the probably-acquired cases occurred in April-August, peaking at the end of the rainy season.
CONCLUSIONS
Malaria surveillance should be intensified. Further ecoepidemiological and entomological studies are needed.
Keywords:
Epidemiology; Malaria; health surveillance
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