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Case #381 - October 2014

A man was seen as an outpatient at a hospital in Atri, Italy. A stool specimen was collected and processed for ova-and-parasite (O&P) testing. Images of suspect parasites were taken and sent to the DPDx Team for diagnostic assistance (Figures A and B). Measurements shown were included in the original telediagnosis submission. No other information was available. What is your diagnosis? Based on what criteria?

Figure A

Figure A

Figure B

Figure B

Images presented in the monthly case studies are from specimens submitted for diagnosis or archiving. On rare occasions, clinical histories given may be partly fictitious.

DPDx is an educational resource designed for health professionals and laboratory scientists. For an overview including prevention, control, and treatment visit www.cdc.gov/parasites/.

Page last reviewed: August 24, 2016