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Enterobius Vermecularis ÏæÏÉ ÇáÅßÓíæÑÓ

ÏæÏÉ ÇáÅßÓíæÑÓ


åí ÏíÏÇä ÕÛíÑÉ ÈíÖÇÁ Çááæä æíÊÑÇæÍ Øæá ÇáÏæÏÉ Èíä ËãÇäíÉ ãáã Åáì 1Óã¡ æÊÚíÔ ÇáÏæÏÉ Ýí ÇáÃãÚÇÁ ÅáÇ Åä ÈÚÖåÇ íÝÖá ÇáÚíÔ Ýí ÇáÒÇÆÏÉ ÇáÏæÏíÉ æÑÛã ÎØæÑÉ åÐå ÇáÏæÏÉ ÅáÇ ÅääÇ äÑì ÅÚÌÇÒÇð Ýí ÇáÎáÞ ÃæÏÚå Çááå Ýí åÐå ÇáÏæÏÉ ÇáÊí ÊÏÝÚåÇ Åáíå ÛÑíÒÉ ÇáÃãæãÉ¡ ÝÈÚÏ Ãä íÊã ÊÒÇæÌ ÇáÐßæÑ æÇáÅäÇË Ýí ãäØÞÉ ÇáÃÚæÑ ÈÇáÃãÚÇÁ ÇáÛáíÙÉ ÊãæÊ ÇáÐßæÑ ãÈÇÔÑÉ ÈíäãÇ ÊÈÞì ÇáÃäËì ÝÊÑÉ ÊÊÛÐì ÝíåÇ Úáì ÝÖáÇÊ ÇáØÚÇã æÚäÏãÇ íÍíä æÖÚ ÇáÈíÖ ÝÅä ÇäËì ÇáÏæÏÉ ÊåÇÌÑ ÚÈÑ ÇáÞæáæä Åáì ÎÇÑÌ ÝÊÍÉ ÇáÔÑÌ áßí ÊÖÚ ÈíÖå...Read more

Gram stain procedure

ØÑíÞÉ ÕÈÛÉ ÌÑÇã (ÕÈÛÉ ÛÑÇã)

This stain for differentiate between G +ve bacteria (which accept staining) and G -ve bacteria (which not accept staining).

Steps:
-Prepare your clear slide and put one drop of normal saline.
-Take specimen from the colony and mix it well with normal saline.
-Leave for dryness on air then fix it on burner.
-Then pour Crystal Violet stain on the slide and leave it for 1 minute.
-Wash gently with water.
-Then pour Iodine stain on the slide and leave it for 1 minute.
-Wash gently w...Read more

Antibiotic Susceptibility Test

ÒÑÇÚÉ ÇÎÊÈÇÑ ÞæÉ ÇáãÖÇÏÇÊ ÇáÍíæÉ

This test for testing number of antibiotics against certain organism to find the best one and the most effective on this organism.

Steps:
-Take a swap from the colony by a sterile wire loop and culture it on Muller-hinton agar.
-Leave it incubated for 24 hours at 37ºC.

Result:
You notice now the larger clear zone around an antibiotic means that this antibiotic is the best.
See Samples below......Read more