Sameh Mohamed Mohamadi Abdelghani <br/><br/>
Characterization of Ý - lactamase isolated from salmonella spp. of different samples /  
 توصيف انزيم البيتا لاكتاميز المعزول من بكتيريا السالمونيلا المفصولة من العينات المختلفة 
Sameh Mohamed Mohamadi Abdelghani ; Supervised Magdy Ali Amin , Kenneth S. Thomson , Aml Eissa Saffan 
 - Cairo :   Sameh Mohamed Mohamadi Abdelghani ,   2010 
 - 164 P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Microbiology and Immunology 
<br/><br/> Salmonella serovar Typhimurium is a leading cause of foodborne diseases worldwide . Its ability to acquire new antibiotic resistance mechanisms is an increasing therapeutic concern . Antibiotic susceptibility and ESBL detection were investigated by CLSI agar dilution methodology . Ý - lactamase production was investigated by isoelectric focusing ( IEF ) incorporating clavulante , cloxacillin and cefotaxime overlays, CTX - M, OXA, and SHV - specific PCR, sequencing and conjugation 
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<br/><br/><label>Subjects--Index Terms: </label>CTX - M - 14  Salmonella  SHV - 12