Page 467 - Review of Medical Microbiology and Immunology ( PDFDrive )

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PART VI Parasitology
456

mebooksfree.com mebooksfree.com A mebooksfree.com C mebooksfree.com mebooksfree.com mebooksfree.com

B
D

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F
G
FIGURE 54–2
A: Taenia solium scolex with suckers and hooks (10×). B: Taenia solium gravid proglottid. This has fewer uterine branches
than does the proglottid of Taenia saginata (see panel D) (2×). C: T. saginata scolex with suckers (10×). D: T. saginata gravid proglottid (2×).
E: Diphyllobothrium latum scolex with sucking grooves (7×). F: Entire adult worm of Echinococcus granulosus (7×). G: E. granulosus adult scolex (70×).

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mebooksfree.com mebooksfree.com mebooksfree.com FIGURE 54–4 A A: Taenia solium egg containing oncosphere mebooksfree.com
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B
FIGURE 54–3
Taenia solium—scolex and several proglottids.
Long arrow points to one of the four suckers on the scolex of
T. solium. Short arrow points to the circle of hooklets. Proglottids can
embryo. Four hooklets are visible. Taenia saginata and Echinococcus
be seen extending from the scolex toward the left side of the image.
granulosus eggs are very similar to the T. solium egg but do not have
hooklets. B: Diphyllobothrium latum egg with an operculum on the
(Source: Dr. M. Melvin, Public Health Image Library, Centers for Disease Control and
top (300×).
Prevention.)

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