Molecular characterization of bacteremic Escherichia coli isolates in Romania.

The increasing prevalence of invasive infections caused by antibiotic resistant Escherichia coli strains in Romanian patients, already mentioned in the European reports, requires better knowledge of their specific traits. Thus, a set of 38 E. coli blood isolates, collected between 2010 and 2012 at one of the local hospitals participating into the European Antimicrobial Resistance Surveillance Network, was investigated retrospectively with respect to the phylogenetic origin, extraintestinal virulence-associated markers (i.

Bloodstream infections in immunocompromised hosts.

Immunocompromised hosts are at high risk for bloodstream infections (BSIs); the outcome is unpredictable (even with adequate therapy), frequently severe (mortality 27%). A 26 months survey in a haematology/oncology hospital was set-up; it comprised 158 patients and detected 171 positive blood cultures. The origin of the infections was primitive in 27.

[Study of Streptococcus pneumoniae strains resistant to antibiotics analyzed at "Cantacuzino" NIRDMI during 2006-2008].

Objective: The aim of the this study was the analysis of the resistance to antibiotics of Streptococcus pneumoniae isolated in last years.

Methods: 328 S. pneumoniae strains, coming from blood, CSF tracheal aspirate (TA), or sputum, pleural fluid (PL) and other samples (ear and sinus fluid) isolated in 2006-2008, were analyzed at INCDMI "Cantacuzino", National Reference Center for Streptococcus pneumoniae.

[Antibiotic resistance of bacterial strains isolated from bacteremias in immuno-compromised patients].

Unlabelled: Immunocompromised hosts are subjects of predilection to bloodstream infections. The global mortality is high. Bacterial strains are frequently multiresistant; fungemias are almost always deadly, in spite of the susceptibility of the fungus.