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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The detection of intestinal protozoa and mange parasites by a floatation technique.

This study underscores the importance of combining parasitological techniques in the diagnosis of intestinal parasites in cats. The purpose of this study was to assess the accuracy of different parasitological stool test methods for the detection of intestinal parasites, with emphasis on the detection of T. The frequency of positivity of each technique was analyzed, based on the positive samples.

Send the link below via email or IM Copy. Add a personal note: Delete comment or cancel. The sedimentation-concentration methos in Shchistosoma mansoni. Manual of clinical microbiology. Please log in to add your comment. More sensitive and specific new techniques must be researched within universities and among the public or private diagnostic services.

The use of flotation techniques enables the separation ve fecal debris from parasitic structures, the use of Sheather solution with a density of 1. The parasitological results were analyzed using Epi Info 3. Send link to edit together this prezi using Prezi Meeting learn more: Evaluation of the sensitivity of Faust method and spontaneous sedimentation for the diagnosis of giardiasis. Editorial CiB, Colombia The accuracy of the results of the detection of T.

Send this link to let others join your presentation: J Parasitol ; 68 5: Send the link below via email or IM. Dr to simple back and forward steps.

Neither you, nor the coeditors you shared it with will be able to recover it again. Among the analyzed fecal samples, Cienc Rural ; 37 3: Evaluation of the fwust of parasitological techniques for the diagnosis of intestinal parasites in cats. Research Note Evaluation of the accuracy of parasitological techniques for the diagnosis of intestinal parasites in cats. Reset share links Resets both viewing and editing links coeditors shown below are not affected.


Vet Ther yecnica 6 1: Rev Cubana Med Trop. Tecnia Arq Inst Biol ; 73 2: To evaluate the diagnostic tests, the sensitivity, specificity, positive predictive value PPVnegative predictive value NPVand Kappa index K of each technique were compared with the gold standard Willis technique.

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. In this technique, the X axis in the graph is the average of the values, and the Y axis reports the mean and standard deviation of the differences.

Thus, the difficulty of diagnosis by a single method reduces the diagnostic sensitivity.

MÉTODO DE FAUST by Adriana González Ruíz on Prezi

The HPLJ technique detected Various tfcnica techniques were employed to identify cysts and oocysts of protozoan parasites, eggs and larvae of parasitic helminths in the feces of stray cats. Of the samples, Each analyst removed the same amount of samples about 10 grams per sample and conducted the manipulation techniques as indicated by De Carli.

Only one method does not provide good reliability, but not always the laboratories count the samples number in appropriate conditions, remembering that the life cycles of parasites within the human host also involves its oviposition periodicity or formation of new cysts. Rev Brasil Anal Clin ; 33 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 tecnia.

This way we must remember that the quality control and technical training should be a routine inside the laboratory.

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Giardiasis is a endemic parasitic disease in both urban and rural areas, and presents asymptomatic forms in adults and a varied transmission cycle which can show a huge relevance subclinical universe. Check out this article to learn more or contact your system administrator.

Cancel Reply 0 characters used from the allowed. Present to your audience. Int J Parasitol ; 30 The accuracy of the techniques was analyzed based on the parasites that showed the highest frequency, i. Numerous clinical and veterinary diagnostic fasut seek a parasitological methodology that combines specificity, sensitivity, speed and low operational cost. It can also be used in epidemiological surveys as a guideline for the adoption of local prophylactic measures, and as an indication of the fakst of population health.

A critical study of clinical laboratory technics for the diagnosis of protozoan cysts and helminth eggs in feces.

Diagnosis of parasitic infections: The results of this research show that there is a large difference in diagnostic sensitivity by both the technique and the analyzer. Statistical methods for assessing agreement between two methods of clinical measurement. This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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 associated with other parasitological methods.