Monday, February 3, 2020
Case of the Week 579
Here is our monthly case from Idzi Potters and the Institute of Tropical Medicine, Antwerp. The following were seen in a direct wet preparation of an unfixed stool specimen from a patient with bloody diarrhea and recent travel to sub-Saharan Africa. The objects in question measure approximately 20 micrometers long. Identification?
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Entamoeba histolytica trophozoites with phagocytosis of erythrocytes
This amoeba trophozoite is phagocytosing red cells, the identity should be E. histolytica. Beautiful case Idzi. Working only with fixed fecal samples deprives us of such dramatic findings.
Florida Fan
Agree with E. histolytica, magna form, with two red passengers.
Entamoeba histolytica, trofozoite ematofago. BELLISSIMO FILMATO, grazie Izdi :-)
Idzi, pardon ! :-)
No problem! Thanks Sir Galahad!
I was just the lucky bystander, with a camera at hand, ready to roll... ;-)
And indeed Florida Fan, also in our lab, more and more samples are being sent by mail (and therefore fixed), so these nice images become more and more exceptional...
E. histolytica
Trofozoito de Entamoeba histolytica evidente por la presencia de glóbulos rojos en su citoplasma
E.histolytica .Trophozoite form with engulfed rbcs.
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