Some studies on spontaneous hymenolepis diminuta infection in laboratory rats
المؤلفون المشاركون
Kamal, Amani M.
Abd al-Hafiz, Ikhlas H.
Ahmad, Azzah K.
المصدر
Journal of the Egyptian Society of Parasitology
العدد
المجلد 45، العدد 1 (30 إبريل/نيسان 2015)، ص ص. 115-124، 10ص.
الناشر
الجمعية المصرية لعلم الطفيليات
تاريخ النشر
2015-04-30
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Hymenolepis diminuta is a tapeworm that occurs worldwide.
It is known to be found commonly in areas where large amounts of food grains or other dry feed products, which are the favorite foods for rats.
Transmission of disease to human is uncommon; however, it may be a serious threat for population who are living in rural areas which are suffering from excessive rodents.
Here, this study had done on spontaneous H.
diminuta infection in laboratory rats as a model.
Out of thirty five adult laboratory rats investigated for parasitic diseases only nine (25.71%) were diagnosed positive for spontaneous H.
diminuta infection.
Four of them (44.44%) were found losing of weight and lacking of motility, while the others were normal.
On microscopic examination, H.
diminuta eggs had been found in their stool.
On autopsy, small intestines were found to contain from 5-6 multi-segmented tapeworms in each rat.
Histopathologically, intestinal lumen showed varying sections of H.
diminuta segments with serrated borders.
H.
diminuta infection caused multiple mucosal ulcers with absence of intestinal villi from the surface epithelium and excessive mucin.
Moreover, inflammatory cells infiltration in the connective tissue core of the villi.
Furthermore, the Toluidine blue stain showed that there are Mastiocytosis.
Additionally, there were goblet cells hyperplasia on using PAS.
Moreover, there were high expression of cyclooxygenase 2 (COX-2), tumor necrosis factor-α (TNF-α) and inducible Nitric-Oxide Synthase (iNOs).
This implicate, strong correlation between COX-2, TNF-α and iNOs expression and inflammation induced by H.
diminuta
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ahmad, Azzah K.& Abd al-Hafiz, Ikhlas H.& Kamal, Amani M.. 2015. Some studies on spontaneous hymenolepis diminuta infection in laboratory rats. Journal of the Egyptian Society of Parasitology،Vol. 45, no. 1, pp.115-124.
https://search.emarefa.net/detail/BIM-563533
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ahmad, Azzah K.…[et al.]. Some studies on spontaneous hymenolepis diminuta infection in laboratory rats. Journal of the Egyptian Society of Parasitology Vol. 45, no. 1 (Apr. 2015), pp.115-124.
https://search.emarefa.net/detail/BIM-563533
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ahmad, Azzah K.& Abd al-Hafiz, Ikhlas H.& Kamal, Amani M.. Some studies on spontaneous hymenolepis diminuta infection in laboratory rats. Journal of the Egyptian Society of Parasitology. 2015. Vol. 45, no. 1, pp.115-124.
https://search.emarefa.net/detail/BIM-563533
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendices : p. 121-124
رقم السجل
BIM-563533
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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