کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3393823 | 1592788 | 2014 | 11 صفحه PDF | دانلود رایگان |
• Immunological and molecular techniques are useful to diagnosing strongyloidiasis.
• Methods applied in strongyloidiasis diagnostic have advantages and disadvantages.
• Most methods have limited use, particularly in endemic areas of strongyloidiasis.
• It is crucial developing inexpensive innovative methodologies with good accuracy.
Human strongyloidiasis is an intestinal parasitosis that may affect 100 million individuals. However, the prevalence rates of this infection may represent smaller values than the actual data, mainly due to difficulties in its diagnosis. The aim of this study was to update the immunological and molecular methods applied to the diagnosis of human strongyloidiasis. There is a great diversity of techniques used in the diagnosis of this parasitosis, such as immunofluorescence antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA), immunoblotting, luciferase immunoprecipitation system (LIPS), dispstick and polymerase chain reaction (PCR), all with advantages and disadvantages, and with unique features for specific purposes. Considering the magnitude of strongyloidiasis and the importance of early diagnosis, due to the possibility of chronicity and hyperinfection, this study analyzes the different methods currently employed, and demonstrates the necessity of developing innovative methodologies, which also maintain diagnostic accuracy, particularly for regions with limited technological resources.
Several techniques have been developed to detect the infection by Strongyloides stercoralis, such as immunological methods, with varying rates of sensitivity and specificity.Figure optionsDownload as PowerPoint slide
Journal: Acta Tropica - Volume 135, July 2014, Pages 33–43