RESUMO
Background:The Kato-Katz thick smear technique is the standard technique recommended by the World Health Organisation for the quantitative diagnosis of Schistosoma mansoni and other intestinal helminth infections.The major problem of the technique is that a few hours after the preparation of slides hookworm eggs over clear and disappear due glycerin. Objective:To illustrate clear visibility of different helminth eggs microscopically in Odongo-Aginya method; substitution of malachite green with 7.5nigrosin in 10formalin and 5eosin in 10formalin. Method: Measured; strained stool specimen was stained with mixture of nigrosin/ eosin and covered with cellophane cover slips.The prepared slide was examined immediately microscopically. Result: Slides prepared with Odongo-Aginya method can be examined immediately or later without compromising the visibility of parasite eggs and larvae. Hookworm eggs remain visible for a long time. Conclusion:The present publication shows microscopic appearance of the helminth eggs using the Odongo-Aginya modification
Assuntos
HelmintosRESUMO
Technical skills are an important and difficult part of managing a very sick or injured child. However, technical procedures are more often learned from experience than practice. This article reviews a variety of technical skills and procedures commonly performed in a pediatric emergency department. Each technical procedure can be practiced using live or artificial model for simulation.