Gallery of early trophozoites

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P.falciparum
Small delicate rings, within red cells of normal (or slightly crenated) appearance. Some parasite forms are typical though not exclusive of the species, these include: accolé forms, double chromatin dot forms, and multiple parasites within infected red cells.

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  Fine ring form

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  Double dot form and normal ring

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  Accolé and double dot forms

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  Multiple parasite form

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P.vivax
Rings begin as small forms in normal sized red cells, but as they develop both parasites and red cells become markedly enlarged and irregular. Schuffners dots develop during this stage initially as a fine dusting but becoming more prominent.

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  Early ring form

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  Early ring form

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  Intermediate trophozoite

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  Intermediate/late trophozoite

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P.vivax
As with the other species development begins with small forms and normal red cells; However as the species develops cahnges to red cells begin that might include finbriation, ovoid form and some enlargmnet. Liek in vivax the cytoplasmic James (Schuffners) dots appear initially as a fine dots but becoming more prominent as the parasites mature.

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  Early ring form

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  Ring with dots/fimbriation

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  Ring with dots/fimbriation

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  Ring early ovoid change

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