ABSTRACT
Disseminated cysticercosis is a rare presentation of human T. Solium infection in which the parasite disseminates via the blood stream throughout the human body. The various clinical manifestations depend upon the location of the parasitic cyst inside the body. Neurocysticercosis is the most common parasite disease of the central nervous system. Disseminated cysticercosis with neurocysticercosis is a very rare presentation of human cysticercus infection. Here we present such a rare case in which a young man presented with multiple swellings all over the body and a history of seizures. Fine needle aspiration cytology was done and the diagnosis was established.
ABSTRACT
Context: Giardiasis is one of the most common nonviral infections causing diarrheal illness worldwide. In this prospective cross-sectional study, we evaluated the RIDASCREEN® Giardia kit for detection of Giardia intestinalis in stool samples and compared the results with direct microscopy. Materials and methods: A total of 360 fecal samples were collected. They were then processed by wet fi lm, iodine preparation and an enzyme-linked immunosorbent assay (ELISA) kit to determine the presence of Giardia trophozoites and cysts. Statistical analysis was performed by sensitivity, specifi city, positive predictive value, negative predictive value and diagnostic accuracy. Results and Conclusion: Of the 360 cases, 17.2% samples were positive for Giardia by direct microscopy and 23.6% were found to be positive by ELISA (sensitivity ∼97%), but specifi city was ∼92% only. Because of less specifi city, we need to perform ELISA in congruence with direct microscopy, etc. Further studies need to be performed on a larger sample size using other molecular tests in order to get more accurate estimations