نتایج جستجو برای: negative bacterial infections
تعداد نتایج: 939666 فیلتر نتایج به سال:
Sensing of lipopolysaccharide (LPS) in the cytosol triggers caspase-11 activation and is central to host defense against Gram-negative bacterial infections and to the pathogenesis of sepsis. Most Gram-negative bacteria that activate caspase-11, however, are not cytosolic, and the mechanism by which LPS from these bacteria gains access to caspase-11 in the cytosol remains elusive. Here, we ident...
This prospective study was carried out to determine the bacterial pathogens and their antibiotic sensitivity profile in the sick young infant. All consecutive young infants with features suggestive of infection seen over 5 months at a Comprehensive Health Centre in Ile-Ife, were screened for septicaemia and local bacterial infections. Of the 121 sick young infants screened for infection, 94 (77...
The most frequent complication from infection after solid organ transplantation is bacterial infection. This complication is more frequent in organ transplantation involving the abdominal cavity, such as liver or pancreas transplantation, and less frequent in heart transplant recipients. The sources, clinical characteristics, antibiotic resistance and clinical outcomes vary according to the tim...
bacteria etiological agents causing lower respiratory tract infections and their resistance patterns
background: lower respiratory tract infections (ltris) are among the most common infectious diseases with potential life-threatening complications. methods: the study consisted of 426 patients with suspected ltris from mid and far western region of nepal between september 2011 and july 2014. the specimens were collected and processed according to the standard microbiological methods at the cent...
background and aims. bacterial contamination of dental unit water supplies (duws) has attracted a lot of attention in recent years due to the emergence of serious infections in susceptible dental patients. the aim of the present study was to evaluate the presence of gram-negative bacterial contamination in duws at tabriz university of medical sciences faculty of dentistry. materials and methods...
Serious gram-negative bacterial infections (e.g. pneumonias caused by Escherichia coli, Hemophilus influenzae, and Klebsiella pneumoniae) are encountered with increased frequency in chronic alcoholics.`3 Normal human serum is bactericidal for many strains of gram-negative bacteria.'" A decrease in serum bactericidal activity might render the host more susceptible to infection caused by these or...
Spontaneous bacterial peritonitis (SBP) in patients with cirrhosis is typically caused by gram-negative bacteria. However, the number of SBP cases due to gram-positive bacteria is steadily increasing. To date, little is known about the predictive factors involved in SBP infections.We performed a retrospective cohort study of patients (>18 years) with SBP due to gram-positive and -negative bacte...
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