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P.ovale late 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 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.
<span style="font-size:95%">In contrast to ''P.vivax'', the late trophozoite stage of ''P.ovale'' ted to retain a recognisable "ring" form for the parasites at late trophozoite stage. They do however become larger and may have some complexity of shape - so the confusion with ''P.vivax'' is still possible. James' dots will be prominent at this stage and malaria pigment will generally be seen.


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Revision as of 11:31, 7 May 2024

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P.ovale gallery of late trophozoites


Summary In contrast to P.vivax, the late trophozoite stage of P.ovale ted to retain a recognisable "ring" form for the parasites at late trophozoite stage. They do however become larger and may have some complexity of shape - so the confusion with P.vivax is still possible. James' dots will be prominent at this stage and malaria pigment will generally be seen.

  • 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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