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P.ovale early trophozoites gallery: Difference between revisions

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<span style="font-size:95%">'''Summary'''</span>
<span style="font-size:95%">'''Summary'''</span>
<span style="font-size:95%">At the very earliest point of growth, the malarial parasites may be difficult to distinguish from other early trophozoites. However, in this species a range of maturing forms are generally present and later forms begin to aquire characteristic features of the species - the trophozoites become larger and acquire thisckened and more irregular features. At the same time the red cells begin to enlarge and become less regular with the appearance of typical Schuffner's dots in the red cell cytoplasm.
<span style="font-size:95%">At the very earliest point of growth, the parasites retain a robust and large ring form. The typical species feature begin to appear as red cells may enlarge, possibly become ovoid and often develop fimbriation; typical James's dots appear in the red cell cytoplasm.


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File:POET2p.jpg|<span style="font-size:80%">'''Early ring form''' Dots are now more visible and the red cell begins to show fimbriation.</span>|link={{filepath:POET2p.jpg}}
File:POET2p.jpg|<span style="font-size:80%">'''Early ring form''' Dots are now more visible and the red cell begins to show fimbriation.</span>|link={{filepath:POET2p.jpg}}
File:POET3p.jpg|<span style="font-size:80%">'''Early ring form''' The ring has thickened and in an edge form, but with dots and fimbriation</span>|link={{filepath:POET3p.jpg}}
File:POET3p.jpg|<span style="font-size:80%">'''Early ring form''' The ring has thickened and in an edge form, but with dots and fimbriation</span>|link={{filepath:POET3p.jpg}}
File:POET4p.jpg|<span style="font-size:80%">'''Intermediate ring''' Irregular parasite, possibly a double chromatin dot</span>|link={{filepath:POET4p.jpg}}
File:POET4p.jpg|<span style="font-size:80%">'''Intermediate ring''' The ring is large and the red cell shows some ovoid features of shape</span>|link={{filepath:POET4p.jpg}}
</gallery>"
</gallery>"

Latest revision as of 11:26, 7 May 2024

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P.ovale gallery of early trophozoites


Summary At the very earliest point of growth, the parasites retain a robust and large ring form. The typical species feature begin to appear as red cells may enlarge, possibly become ovoid and often develop fimbriation; typical James's dots appear in the red cell cytoplasm.

  • Very early form A very early ring form that is quite robust with fine dots just visible

    Very early form A very early ring form that is quite robust with fine dots just visible

  • Early ring form Dots are now more visible and the red cell begins to show fimbriation.

    Early ring form Dots are now more visible and the red cell begins to show fimbriation.

  • Early ring form The ring has thickened and in an edge form, but with dots and fimbriation

    Early ring form The ring has thickened and in an edge form, but with dots and fimbriation

  • Intermediate ring The ring is large and the red cell shows some ovoid features of shape

    Intermediate ring The ring is large and the red cell shows some ovoid features of shape

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