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Fig. 3 | BMC Microbiology

Fig. 3

From: Scanning electron microscopic observation of the in vitro cultured protozoan, Perkinsus olseni, isolated from the Manila clam, Ruditapes philippinarum

Fig. 3

Microscopic images of P. olseni zoospores transforming into trophozoites and schizogony observed under a light microscope. a. Zoospores (arrowhead) released to the medium and transformed into trophozoites (arrow) on the third day; scale bar = 50 μm. b. Clusters of sibling merozoites (arrow) released from a schizont on the fifteenth day; scale bar = 20 μm

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