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Volume 21, Number 1—January 2015
Dispatch

Acute Blastocystis-Associated Appendicular Peritonitis in a Child, Casablanca, Morocco

Emilie Fréalle1Comments to Author , Dima El Safadi1, Amandine Cian, Estelle Aubry, Gabriela Certad, Marwan Osman, Agnès Wacrenier, Emmanuel Dutoit, Colette Creusy, François Dubos, and Eric Viscogliosi
Author affiliations: University of Lille, University Hospital Center, Lille, France (E. Fréalle, E. Aubry, A. Wacrenier, E. Dutoit, F. Dubos); Pasteur Institute of Lille, Center for Infection and Immunity of Lille, Lille (E. Fréalle D. El Safadi, A. Cian, G. Certad, M. Osman, E. Viscogliosi); Doctoral School of Sciences and Technology, Lebanese University, Tripoli, Lebanon (D. El Safadi, M. Osman); Hospital Group of the Catholic Institute of Lille, France (C. Creusy)

Main Article

Figure

Micrographs showing histopathologic examination of appendix samples from a child who had peritonitis, Casablanca, Morocco, 2013. A) Ulceration (U) covered with suppurative and fibrinous exudates (SE) (hematoxylin-eosin stain). Scale bar indicates 200μm. B) Blastocystis parasites (arrows) in the lumen (L), and at the surface of the epithelium (E) (hematoxylin-eosin stain). Scale bar indicates 20μm. C) Blastocystis parasites (arrows) in the lumen, at the surface of the epithelium and in the lamina

Figure. Micrographs showing histopathologic examination of appendix samples from a child who had peritonitis, Casablanca, Morocco, 2013. A) Ulceration (U) covered with suppurative and fibrinous exudates (SE) (hematoxylin-eosin stain). Scale bar indicates 200μm. B) Blastocystis parasites (arrows) in the lumen (L), and at the surface of the epithelium (E) (hematoxylin-eosin stain). Scale bar indicates 20μm. C) Blastocystis parasites (arrows) in the lumen, at the surface of the epithelium and in the lamina propria (LP) of the mucosa (immunofluorescence labeling with anti-Blastocystis ParaFlorB antibody). Scale bar indicates 50μm.

Main Article

1These authors contributed equally to this article.

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