Contamination of Ready to Eat Vended Food of Meat Origin with Aerobic Bacteria in Khartoum State

الموضوعات

طب

الملخص

This study was carried out to isolate and identify Gram- positive andGram-negative bacteria which contaminate food of meat origin.Ninety samples of cooked, ready-to-eat Sandwiches (Beef-Burger,Shawarma, Kebab and Agashi) collected from different street food venders,samples were cultured on MacConkey‘s, nutrient and blood agar. Isolates,were purified and identified to species level according to theirmorphological and biochemical properties. A total of 76 isolates wereobtained,50 of them were Gram-negative bacteria which identified:Klebsiella pneumoniae (22%), followed by Enterobacter spp (15%),Serratiamarcescens(11%),Hafnia alvei (7%),Campylobacter spp(2%), Citrobacterfreundii (2%) and Pseudomonas aeruginosa and Proteus vulgaris (1%). 26isolates were Gram-positive bacteria which identified:Staphylococcus spp(11%), Bacillus cereus(6%), Listeria monocytogenes (3%), Bacillusmycoides(2%), Brochothrix spp(2%), Kurthia gibsonii (2%), Enterococcusspp (2%) and Micrococcus spp(1%).The study revealed that foods of meat origin are often contaminated withbacteria. The presence of Klebsiella pneumoniae, Enterobacter cloacae,Campylobacter spp, Staphylococcus spp, Bacillus cereus and Listeriamonocytogeneswas of medical significance. The presence of theseOrganisms in meat foods should receive particular attention, because theirpresence indicate public Health hazard and gives a warning signal for thepossible occurrence offood borne diseases

روابط وملفات

التعريف والنوع

رقم الوثيقة

fccef6ed-3502-47e0-a27f-7377ff775485

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1637557_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"Arafa Mohammedeen Mohammed ","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"Sulieman Mohammed ElSanuosi","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Contamination of Ready to Eat Vended Food of Meat Origin with Aerobic Bacteria in Khartoum State

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

Sulieman Mohammed ElSanuosi

الإعداد

Arafa Mohammedeen Mohammed

الاقتباسات الببليوغرافية