Trichuris trichiura

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??????? ??????? (??????? ???????) Trichuris
trichiura
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Trichuriasis. Numerous adult T.trichiura seen on
proctoscopic examination in a healthy infected
child.
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The thin anterior 'whip' end of the worm is
secured within the intestinal mucosa, and the
thicker posterior end is seen within the lumen.
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Trichuriasis. A whipworm with its head buried in
the ileal mucosa.
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Trichuriasis. Egg of Trichuris trichiura in
faeces. Note the barrel shape, thick shell and
translucent polar prominences.
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Trichuris trichiura world-wide distribution it
is the third most common worm of man. Life
cycle.
Trichuris trichiura  adults in gut (preserved
post mortem specimen)
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Trichuris trichiura a macroscopic view of a
tangled mass of adults (male and female) in pure
glycerine. The adult female measures about 35-50
mm in length, and the male about 30-45 mm.
Trichuris trichiura anterior end of an
adult. (10 x, mounted in glycerine jelly)
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Trichuris trichiura oesophageal region of an
adult. Observe the bacillary band (arrow), the
nuclei, and the stichocytes. (10 X)
Trichuris trichiura the cuticle of the worm at
the side of bacillary band. (10 x, mounted in
glycerine jelly)
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Trichuris trichiura higher magnification of the
figure 350 (20 X)
Trichuris trichiura oesophageal region of the
worm. Observe the bacillary band, the stichosome
and the nucleus of a cell. (20 X in glycerine
jelly)