Abstract
Gnathostomiasis is a parasitic zoonosis caused by the
helminth Gnathostoma spp., acquired through the
consumption of raw or undercooked contaminated
aquatic animals.The
disease is endemic in
Southeast Asia and
Central America. Two
male patients, both middle-
aged, presented with single itchy erythemato-edematous plaques on the anterior
thorax and left flank. Both had consumed raw fish in the
Amazon region. The clinical and epidemiological examinations suggested
gnathostomiasis, and
treatment with
albendazole caused total regression of the lesions.
Health teams should be familiar with the
disease to provide correct
diagnosis. The
control strategy should be based on
health education for the
population.