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Giardia psittaci, Gram stain, parakeet small intestine
giardia-psittaci-exlcb101-bauck-sized
Giardia psittaci, Gram stain, parakeet small intestine

    Giardia psittaci, 100X. Two pear-shaped organisms are visible in this Gram stain of an impression smear from the small intestine of a parakeet.

Courtesy of Dr. Louise Bauck.