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Two perspectives of Listeria monocytogenes hazards in dairy products:the prevalence and the antibiotic resistance

Food Quality and Safety 2019年第4期3卷 233-241页

作者： beyza h.ulusoy Kefyalew Chirkena Faculty of Veterinary Medicine Department of Food Hygiene and TechnologyNear East UniversityNicosiaCyprus

Listeria monocytogenes is among the most food-borne *** has the ability to grow over a range of temperature,including refrigeration *** kept in refrigerator more than the prescribed period of time create an opportunity for the occurrence of Listeria *** this review shows,the prevalence of *** has more likely evident in pasteurized milk than other dairy products,such as raw *** temperature and faults in technology during pasteurization can be the disposing factors for the presence of the organism in dairy *** organism,on the other hand,has been found to be resistant to those commonly known antibiotics that have human and veterinary importance,namely,ampicillin,Tetracycline,and chloramphenicol,streptomycin,erytromycin,penicillin G.,and *** ability of the organism can be mediated by different natural and acquired resistance mechanisms,such as self-transferrable plasmids,mobilizable plasmids,and conjugative *** emergence and spread of antibiotic resistance of *** has serious public health and economic impacts at *** paper has reviewed the prevalence and the antibiotic resistance of *** isolates of dairy products and the strategic mechanisms of the organism develop resistance against the antibiotics.

关键词： Listeria monocytogenes prevalence antibiotic resistance dairy products

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Planned second-look laparoscopy in the management of acute mesenteric ischemia

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World Journal of Gastroenterology 2007年第24期13卷 3350-3353页

作者： hakan Yanar Korhan Taviloglu Cemalettin Ertekin beyza Ozcinar Fatih Yanar Recep Guloglu Mehmet Kurtoglu Istanbul University Istanbul Faculty of Medicine Department of General Surgery Istanbul Turkey

AIM： To investigate the role of second-look laparoscopy in patients with acute mesenteric ischemia （AMI）. METhODS： Between January 2000 and November 2005, 71 patients were operated for the treatment of AMI. The indications for a second-look were low flow state, bowel resection and anastomosis or mesenteric thromboembolectomy performed during the first operation. Regardless of the clinical course of patients, the second-look laparoscopic examination was performed 72 h post-operatively at the bed side in the ICU or operating room. RESULTS： The average time of admission to the hospital after the initation of syrnptoms was 3 d （range, 5 h-9 d）. In 14 patients, laparotomy was performed. In 11 patients, small and/or large bowel necrosis was detected and initial resection and anastomosis were conducted. A low flow state was observed in two patients and superior mesenteric artery thromboembolectomy with small bowel resection was performed in one patient. In 13 patients, a second-look laparoscopic examination revealed normal bowel viability, but in one patient, intestinal necrosis was detected. In two of the patients, a third operation was necessary to correct anastomotic leakage. The overall complication rate was 42.8%, and in-hospital mortality rate was 57.1% （n = 6）. CONCLUSION： Second-look laparoscopy is a minimally invasive, technically simple procedure that is performed for diagnostic as well as therapeutic purposes. The simplicity and ease of this method may encourage wider application to benefit more patients. however, the timing of a second-look procedure is unclear particularly in a patient with anastomosis.

关键词： Acute mesenteric ischemia Second-look laparoscopy Minimally invasive Planned Low flow state

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FIXED POINTS AND STABILITY FOR QUARTIC MAPPINGS IN β-NORMED LEFT BANACh MODULES ON BANACh ALGEBRAS

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Acta Mathematica Scientia 2013年第4期33卷 1113-1118页

作者： h.Azadi KENARY A.R.ZOhDI M.Eshaghi GORDJI Department of Mathematics Beyza Branch Islamic Azad University Department of Mathematics Marvdasht Branch Islamic Azad University Department of Mathematics Semnan University

The goal of the present paper is to investigate some new hUR-stability results by applying the alternative fixed point of generalized quartic functional equationin β-Banach modules on Banach algebras. The concept of Ulam-hyers-Rassias stability （briefly, hUR-stability） originated from Th. M. Rassias stability theorem that appeared in his paper： On the stability of the linear mapping in Banach spaces, Proc. Amer. Math. Soc. 72 （1978）, 297-300.

关键词： generalized hyers-Ulam stability quartic functional equation Banach mod-ule unital Banach algebra generalized metric space fixed point method

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