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Search Result For 'E. coli' , Result Number : 8

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Ahlaam Abd Al Aziz Gharieb Ibrahim
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
N. K. Abd El-Aziz and Ahlam A. A. Gharib (2015): Coexistence of Plasmid-mediated quinolone resistance determinants and AmpC- Beta-Lactamases in E. coli strains in Egypt. Cellular & Molecular Biology. vol.61 (5) pp29-35.
Hend Mohamed Saied Mahdy
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Occurrence of multidrug resistant shiga-toxigenic E. coli in retailed cheese in Zagazig city, Egy
Hend Mohamed Saied Mahdy
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Occurrence of multidrug resistant shiga-toxigenic E. coli in retailed cheese in Zagazig city, Egypt
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
PREVALENCE AND ANTIBIOTIC RESISTANCE PATTERN OF E. COLI AND SALMONELLA ISOLATES FROM ZAGAZIG ABATTOIR Ehab Nabawy, Ahmed E. Tharwat and Waleed Rizk EL-Ghareeb 1 Department of Veterinary public health, Faculty of Veterinary Medicine, Zagazig University, 44511, Egypt 2 Department of Food control, Faculty of Veterinary Medicine, Zagazig University, 44511, Egypt 3Department of Veterinary Public Health and Animal Husbandry, Collegeof Veterinary Medicine,King Faisal University, Saudi Arabia Abstract The effect of abattoir environment on the level of carcasses contamination was studied; this task was achieved after collection of 130 samples from Zagazig abattoir represented by hundred swabs of abattoir walls, abattoir floors, knives, worker’s hand, cattle and camel carcass surfaces. In addition to thirty water samples collected from the input water, carcass washing water, wastewater (10 of each). The prevalence of Escherichia coli (E.coli) was 60, 100, 30, 30, 00, 60, 100, 30, 70, 40, 60, 20, and 30%. Meanwhile the prevalence of Salmonella was 40, 70, 10, 00,00, 30, 80, 10, 40, 00, 20, 00, 10% in examined walls, floors, knives, worker’s hand, input water, washing water, waste water, cattle thigh, cattle shoulder, buffalo thigh, buffalo shoulder, camel thigh and camel shoulder, respectively. Enterohemorrhagic E.coli O26:H11 15/130 (11.53%) and Salmonella typhimurium 9/130 (6.92%) were predominant species among examined samples. Hundred percentage of isolated E.coli was resistant to penicillin and sensitivity was (77.8%) and (92%) for ciprofloxacin and gentamicin. Salmonella species showed 100% resistance to streptomycin and sensitivity was (77.4%) and (93.5%) for ciprofloxacin and gentamicin. Both of E.coli and Salmonella isolates showed multi antibiotic resistant (MAR). The public health importance of isolates was discussed. مكان النشر: 5th International Food Safety Conference Damanhur University October 2018
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
PREVALENCE OF MULTIDRUG RESISTANT SHIGA TOXIN-PRODUCING ESCHERICHIA COLI IN CATTLE MEAT AND ITS CONTACT SURFACES W.S. Darwish 1, A.S. Atia 2, W.R. El-Ghareeb 1,3 , A.E. Elhelaly 4,5 1. Food Control Department, Faculty of Veterinary Medicine, Zagazig University 44519, Egypt 2. Department of Veterinary Hygiene, Faculty of Veterinary Medicine, Zagazig University 44519, Egypt 3. Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia 4. Department of Food Hygiene and Control, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt 5. Center for Emerging Infectious Diseases, School of Medicine, Gifu University, Gifu, Japan Abstract Shiga toxin-producing Escherichia coli (STEC) are group of E. coli causing bloody diarrhea. The goal of this survey was to determine the prevalence of multidrug resistant shiga toxin-producing E. coli in cattle meat and its contact surfaces. Swab samples (n=120) were randomly collected from meat and contact surface of butchery shops in Sharkia province, Egypt. Prevalence of E. coli was examined using culture, biochemical, and serological methods. Identification of shiga toxin-encoding genes (stx1 and stx2) in the E. coli serotypes was done using multiplex polymerase chain reaction. Screening of multidrug resistance profile was done using the disk-diffusion method. Data were analyzed using JMP statistical package, SAS Institute Inc., Cary, NC. The prevalence rates of E. coli in the chuck, round, masseter muscles, cutting boards, walls, and floors were 20, 10, 30, 50, 40, and 60%, respectively. Among the isolates, E. coli O111:H4 and E. coli O26:H11 harbored the two mentioned genes. E. coli O86 and E. coli O114:H21 harbored only stx1; while E. coli O55:H7 encoded only stx2. Just E. coli O124 had no express of stx1 and stx2. The isolated E. coli serovars showed a multidrug resistance profile. Considering the results of this study, strict hygienic procedures should be followed to avoid or reduce carcass cross contamination. In addition, proper handling and efficient cooking of meat are highly recommended by consumers to reduce the risk of human exposure to STEC. مكان النشر: Journal of Food Quality and Hazards Control 5 (2018) 146-153
Samir Ahmed Merghani Mahgoub
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
E. coli
Marwa Magdy Abbas
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Prevalence and antibiogram of shigatoxin-producing E. coli in camel meat and offal
Marwa Magdy Abbas
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
SQUAB AND QUAIL MEATS: MICROBIAL STATUS AND PREVALENCE OF MULTIDRUG-RESISTANT SHIGA TOXIN-PRODUCING E. coli