1 / 50

Malaria

Malaria. Quiz M. Lontie, MCH, Leuven, 2006. Plasmodium. Thick films. Thick film made with EDTA blood: no parasites, many thrombocytes. Plasmodium falciparum : thick film with numerous rings. Plasmodium falciparum : two crescentic gametocytes in a thick film.

wirt
Télécharger la présentation

Malaria

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Malaria Quiz M. Lontie, MCH, Leuven, 2006

  2. Plasmodium

  3. Thick films

  4. Thick film made with EDTA blood: no parasites, many thrombocytes.

  5. Plasmodium falciparum: thick film with numerous rings.

  6. Plasmodium falciparum: two crescentic gametocytes in a thick film.

  7. Plasmodiumvivax: ring with Schüffner’s stippling (thick film).

  8. Plasmodiumovale: ring with Schüffner’s stippling (thick film).

  9. Plasmodiumovale: young schizont with Schüffner’s stippling (thick film).

  10. Thin films

  11. Plasmodium falciparum: numerous rings (thin film).

  12. Plasmodium falciparum: numerous rings (thin film). The rings are small: 1/3 or less of the rbc

  13. Plasmodium falciparum: numerous rings (thin film). The rings are small: 1/3 or less of the rbc Two rings in one RBC

  14. Plasmodium falciparum: three rings and one gametocyte (thin film).

  15. Plasmodium vivax: ameboid trophozoite, gametocyte and Schüffner’s dots (thin film).

  16. Plasmodium vivax: ameboid trophozoite, gametocyte and Schüffner’s dots (thin film). Ameboid trophozoite, enlarged RBC , Schüffner’s dots

  17. Plasmodium vivax: ameboid trophozoite, gametocyte and Schüffner’s dots (thin film). Ameboid trophozoite, enlarged RBC , Schüffner’s dots Gametocyte

  18. Plasmodium vivax: schizont with many merozoites (thin film). More than 20 merozoites

  19. Plasmodium ovale: enlarged oval red cell with one ring (thin film).

  20. Plasmodium ovale: trophozoite in a fimbriated red blood cell (thin film).

  21. Plasmodium ovale: young schizont with three nuclei (thin film).

  22. Plasmodium ovale: young schizont with three nuclei (thin film). Contains black pigment

  23. Plasmodium malariae: band shaped trophozoites (thin film).

  24. Plasmodium malariae: band shaped trophozoites (thin film). Contain black pigment

  25. Plasmodium malariae: mature schizont in « marguerite  form» (thin film).

  26. Plasmodium malariae: mature schizont in « marguerite  form» (thin film). Contains black pigment

  27. 2 Plasmodium ? 3 Plasmodium ? 4 Plasmodium ? 5 Plasmodium ?

  28. 2 Plasmodium vivax 3 Plasmodium falciparum 4 Plasmodium malariae 5 Plasmodium ovale

  29. Comments mainly based on the • Manual for the Microscopical Diagnosis of Malaria in Man • 1960 Edition • U.S. Department of Health, Education, and Welfare • Public Health Service

  30. Plasmodium ovale P7870: trophozoite in a fimbriated red blood cell (thin film).

  31. Plasmodium malariae P7875: mature schizont in « marguerite  form» (thin film).

  32. Plasmodium malariae P7875: mature schizont in « marguerite  form» (thin film). Contains black pigment

More Related