Introduction: Klebsiella pneumoniae is one of the most important factors in children's urinary
tract infections. Resistance to routine antibiotics is a major problem in the therapeutic …

Background: Klebsiella spp. is an opportunistic nosocomial pathogen causing a variety of
infections including urinary tract infections, pneumonia, septicemia, wound infections …

Materials and Methods: One hundred and thirty isolates of K. pneumoniae were collected
from Imam Reza Hospital and its associated clinics from May 2011 to July 2012. The isolates …

Background Urinary tract infection (UTI) is one of the major bacterial infections among
patients. Although E. coli is present in gut flora, 1 it can cause infection under some …

Introduction Enterobacteriaceae, the normal dwellers in the human intestine, commonly
associated with a variety of community acquired and nosocomial infections. Emerging trend …

The epidemiology of ESBL genes is changing rapidly and shows marked geographic
differences in distribution of genotypes of â-lactamases genes (bla-CTX and bla-SHV). K …

Background: Enterobacteriaceae, the normal dwellers in the human intestine, are commonly
associated with a variety of community-acquired and nosocomial infections. An emerging …

Background & Aims: Organisms producing TEM-β-lactamase are emerging around the world
as a source of resistance to β-lactam antibiotics such as three generation cephalosporins. In …

Abstract Background & Aims: Organisms producing TEM-β-lactamase are emerging
around the world as a source of resistance to β-lactam antibiotics such as three generation …