Coccidia, goldfish
Coccidia, goldfish
Photomicrograph of a histologic section of intestinal villus of goldfish Carassius auratus infested with coccidia. Sporulated oocysts expand the lamina propria. Mild inflammation and necrosis are present. H&E stain; original magnification, 400×.
Courtesy of Dr. Denise Petty.
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