Molecular characterization of pathogenic mould and yeast isolated from poultry farms with detection of mycotoxins residues
المؤلفون المشاركون
al-Muslimi, Manal Muhammad
Salim, R. M.
al-Diasty, E.
Ibrahim, Madihah A.
المصدر
Arab Journal of Nuclear Sciences and Applications
العدد
المجلد 52، العدد 4 (31 أكتوبر/تشرين الأول 2019)، ص ص. 208-217، 10ص.
الناشر
الجمعية المصرية للعلوم النووية و تطبيقاتها
تاريخ النشر
2019-10-31
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
In the present study, a total of 50 samples of poultry rations and drinking water in front of the birds (25 for each) were collected from various private broiler farms at Giza governorate.
the collected samples were subjected to isolation and identification of contaminant fungi, screening of poultry feeds for aflatoxin B1 residues, assessment of isolated A.
flavus strains for aflatoxin production as well as molecular detection of the aflR gene in isolated A.
flavus strains by polymerase chain reaction and molecular detection of the pathogenic candida lusitaniae.
the results showed 100 rations samples were highly contaminated with moulds, but were free from yeasts.
The prevalence of mould and yeast from drinking water samples were 48% and 88%, respectively.
the total mould count (log 10 CFU/g) obtained from poultry feed samples collected from poultry houses was higher than that of drinking water samples.
total mould count (log 10 CFU/g) in poultry feed samples ranged from 1.8 to 4.4 (log 10 cfu/g) while in drinking water samples ranged from 1 to 1.8 (log 10 cfu/ml).
On the other side, it was found that the total yeast count of the examined drinking water ranged from 1.8 and 4.
2 (log 10 cfu/ml).
Altogether, one hundred and three isolates representing 9 genera were recovered during this study.
the most frequent fungi were from the genus Aspergillus, were A.
flavus (17.9 %) appeared to be the most prevalent.
the predominant candida species isolated from drinking water samples were C .lusitaniae (21.6 %), C.
tropicals (16..2 %), C.
pelliculosa (13.5 %), C .famata (10.8 %) and C.
krusei (8.2%).
Where Torulopsis spp.
and Rhodotorula spp were also isolated with a prevalence of 4 (10.8%) and 7 (18.9 %).The aflatoxin B1 residues were detected in 7 (28%) rations samples with a mean value of 43 μg/ kg.
gamma radiation cause complete inhibited germination of A.
flavus spores at 9 kGy.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Salim, R. M.& al-Muslimi, Manal Muhammad& al-Diasty, E.& Ibrahim, Madihah A.. 2019. Molecular characterization of pathogenic mould and yeast isolated from poultry farms with detection of mycotoxins residues. Arab Journal of Nuclear Sciences and Applications،Vol. 52, no. 4, pp.208-217.
https://search.emarefa.net/detail/BIM-903450
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Muslimi, Manal Muhammad…[et al.]. Molecular characterization of pathogenic mould and yeast isolated from poultry farms with detection of mycotoxins residues. Arab Journal of Nuclear Sciences and Applications Vol. 52, no. 4 (Oct. 2019), pp.208-217.
https://search.emarefa.net/detail/BIM-903450
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Salim, R. M.& al-Muslimi, Manal Muhammad& al-Diasty, E.& Ibrahim, Madihah A.. Molecular characterization of pathogenic mould and yeast isolated from poultry farms with detection of mycotoxins residues. Arab Journal of Nuclear Sciences and Applications. 2019. Vol. 52, no. 4, pp.208-217.
https://search.emarefa.net/detail/BIM-903450
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 215-217
رقم السجل
BIM-903450
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر