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Malnutrition and glucocorticoids therapy impair host immune response during Trichinella spiralis infection
المؤلف
المصدر
Journal of the Egyptian Society of Parasitology
العدد
المجلد 52، العدد 1 (30 إبريل/نيسان 2022)، ص ص. 15-20، 6ص.
الناشر
الجمعية المصرية لعلم الطفيليات
تاريخ النشر
2022-04-30
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الموضوعات
الملخص EN
Trichinosis is an important food-borne zoonotic disease worldwide, caused by a nematode Trichinella Spiralis.
malnutrition and glucocorticoids (GC) therapy are the commonest causes to diminish human immune responses.
this study evaluated the effects of malnutrition as well as GC therapy on host immune response during T.Spiralis infection.
one group of albino mice (mal-nourished) received a protein-deficient diet (6.5% casein), other three groups (control non infected, infected well-nourished and infected GC-treated mice) received a control diet (20% casein).
GC-treated mice were given dexamethasone intraperitoneally at a dose of 25UG / day for three weeks before infection and continued to receive dexamethasone throughout the experimental time.
mice were orally infected with 250 larvae / mouse and sacrificed on 7th & 21st day post infection (P.I.) and adults in intestine and larvae in diaphragm were examined.
cytokines and pro-inflammatory mediators sera were measured by Elisa.
the results showed that mean number of adult worms in intestine and larvae in diaphragm were significantly higher in mal-nourished and GC-treated than well-nourished mice.
Infected mal-nourished and infected GC-treated mice, had lower serum concentration of TH1 (IFN-y & IL-12) and TH2 (IL-4 & IL-10) cytokines than corresponding well-nourished group.
similar results were obtained with pro-inflammatory mediators (TNF-α, il-1β & il-6) that were lower in infected mal-nourished and infected GC-treated than infected well-nourished mice.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zaluk, Tariq K.. 2022. Malnutrition and glucocorticoids therapy impair host immune response during Trichinella spiralis infection. Journal of the Egyptian Society of Parasitology،Vol. 52, no. 1, pp.15-20.
https://search.emarefa.net/detail/BIM-1341054
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zaluk, Tariq K.. Malnutrition and glucocorticoids therapy impair host immune response during Trichinella spiralis infection. Journal of the Egyptian Society of Parasitology Vol. 52, no. 1 (Apr. 2022), pp.15-20.
https://search.emarefa.net/detail/BIM-1341054
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zaluk, Tariq K.. Malnutrition and glucocorticoids therapy impair host immune response during Trichinella spiralis infection. Journal of the Egyptian Society of Parasitology. 2022. Vol. 52, no. 1, pp.15-20.
https://search.emarefa.net/detail/BIM-1341054
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendix : p. 20
رقم السجل
BIM-1341054
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