Evaluation of the sensitivity of Faust method and spontaneous sedimentation for técnicas utilizadas en este estudio, lo que sugiere que la técnica de Faust es. 10 nov. A avaliação da acurácia das técnicas parasitológicas de Willis, Hoffman-Pons- Janer ou Lutz (HPJL), Sheather e Faust foram realizadas em.

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MÉTODO DE FAUST by Adriana González Ruíz on Prezi

Neither you, nor the coeditors you shared it with will be able to recover it again. The results of this research show that there is a large difference in diagnostic sensitivity by both the technique and the analyzer.

Vet Ther ; 6 1: Journal of Public Health; Rev Cubana Med Trop. Copy code to clipboard. A correctly performed parasitology stool test enables the identification of the etiological agent responsible for the disease, the parasite burden, effective treatment and follow-up. Schistosomiasis and other parasitic diseases such as oxyuriasis should also be yecnica by specific and quantitative methods, which can thus have a vision of health emergency or reemergence of these important diseases that primarily show negligence health and social, which still lives good portion of the population.

The purpose of this study was to assess the accuracy of different parasitological stool test methods for the detection of intestinal dr, with emphasis on the detection of T. Send this link to let others join your presentation: The protozoan Giardia lamblia was the element to be searched because it is the most common protist parasite in epidemiological surveys, with morphological features easily detectable in fecal samples and also because there is no reference to applicability of the HPJ technique as a sensitive method against this parasites.

The results of this research show that there is a great difference in the diagnostic sensitivity both by the technique taust by the analyzer. Am J Trop Med Hyg ; 18 2: Among the analyzed fecal samples, A critical study of clinical laboratory technics for the diagnosis of protozoan cysts and helminth eggs in feces. Check out this article to learn more or contact your system administrator.

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The prevalence of intestinal parasites, the frequency of positivity for each parasite and for each technique were evaluated. The sedimentation-concentration methos in Shchistosoma mansoni.

Among the statistical evaluations, a significant difference was observed between the methods used and the accuracy of laboratory workers. Tecnifa accuracy of the results of the detection of T. Evaluation of the sensitivity of Faust method and spontaneous sedimentation for the diagnosis of giardiasis.

The use of flotation techniques enables the separation of fecal debris from parasitic structures, the use of Sheather solution with a density of 1.

Reset share links Resets both viewing and editing links coeditors shown below are not affected. The HPLJ technique detected Giardia lamblia ; spontaneous sedimentation; centrifugal-flotation; Bland-Altman Plots. Rev Soc Bras Med Trop ; 41 6: The routine of a clinical laboratory of parasitology must commune an arsenal of techniques according to the endemicity of most parasites observed in the population served.

Several diagnostic techniques have been used in order to identify the different parasite stages, thus providing a more reliable diagnosis. Accordingly, we statiscally evaluated the efficacy of Faust and HPJ techniques for the diagnosis of giardiasis and the diagnostic sensitivity of laboratory workers when using these methods. Editorial CiB, Colombia Statistical analysis The prevalence of intestinal parasites, the frequency of positivity for each parasite and for each technique were fauet.

Thus, the difficulty of diagnosis by a single method reduces the diagnostic sensitivity. Creating downloadable prezi, be patient. Giardia Epidemiol Infect ; 1: The techniques were chosen because they showed positive results in previous studies, ,17 as well as being easy techniques to perform, routine use and low cost. Among the techniques that are used, the fecal exam performed by the sedimentation method developed by Hoffman, Pons and Janer HPJ13 also known as the Lutz technique is cited in most of scientific papers, alone or tecncia with other parasitological methods.


This is an Open Access article distributed under tecica terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Manual of clinical microbiology. How to cite this article. Minimizing possible errors, developing new methods for the diagnosis of intestinal parasites that increase sensitivity and specificity is a constant concern for ensuring a good diagnostic model and better results for epidemiological surveys regarding these permanent public health problems.

Int J Parasitol ; 30 In conclusion, tcnica study demonstrated that the combined use of parasitological techniques is important for the diagnosis of intestinal parasites in cats.

Editorial Panamericana, Madrid The sedimentation concentration method in schistosomiasis mansoni. Cienc Rural ; 37 3: Fauzt the Bland-Altman chart Fig. Add a personal note: Thus, in the detection of Ancylostomatidae eggs, the accuracy of the HPLJ, Faust and Sheather techniques was analyzed in comparison to that of the Willis technique gold standard. Associations were observad between Ancylostomatidae and T.

Rev Soc Bras Med Trop ; 38 2: Comments 0 Please log in to add your comment. Do you really want to delete this prezi? A simple levitation method for the detection of hookworm ova.