Comparative consequences of two sources of aflatoxins in ducklings experimental aflatoxicosis
محل انتشار: گفتمان پژوهش دامپزشکی، دوره: 12، شماره: 3
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 45
فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_VRFAN-12-3_007
تاریخ نمایه سازی: 27 آبان 1402
چکیده مقاله:
The purpose of this study was to investigate the effect of two aflatoxins (AFs) sources for experimental induction of aflatoxicosis in ducklings. Dietary supplementation of aflatoxin-contaminated grounded rice grains previously was cultured by Aspergillus parasiticus and dietary supplementation of aflatoxin methanolic extract of contaminated rice grains. A total number of ۱۸ four-day-old ducklings were treated with varying sources of AFs. Treatments included: A: Control (basal diet without AFs), B: Contaminated feed with ۰.۲۰ mg kg-۱ AFs (ground rice grains), C: Contaminated feed with ۰.۲۰ mg kg-۱ AFs (methanol extract of contaminated rice grains). Results showed a significant decrease in serum levels of total protein, albumin, glucose, triglyceride, cholesterol, HDL, LDL and creatinine. The serum's hepatic enzymes levels were not affected in AFs-treated groups but lactate dehydrogenase (LDH) concentration increased by the two AFs sources. The relative weight of the liver and spleen was significantly increased in AFs-fed groups. Histopathological liver examination showed the vacuolar degeneration with small and large lipid droplets in hepatocytes in the AFs- contaminated groups. Dietary AFs resulted in a significant decrease of villus height, villus width and villus surface area of the small intestine compared to the control group. In conclusion, the results showed that the induction of experimental aflatoxicosis via two investigated AFs sources had slight differences concerning the studied parameters. It seems the group consumed ground rice grains indicated slightly fewer aflatoxicosis symptoms than the methanolic extract.
کلیدواژه ها:
نویسندگان
Homa Arak
Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
Mohammad Amir Karimi Torshizi
Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :