bloodstream infections

Objective. To compare analytical parameters and sensitivity between BACT/ALERT® 3D 60 and Yunon® Labstar 50. Materials and Methods. The study included 20 species of clinically significant microorganisms isolated from blood (20 strains for each facultative anaerobic species and 10 strains for each aerobic species). For each strain, individual volumes of the inoculation dose were selected with the control of CFU value. In the case of obtaining a stable CFU value in the range 2–10 per 100 µl of bacterial cell suspension, 100 µl of suspension was inoculated into vials with nutrient media for each analyzer, followed by an analysis of the cultivation time, the presence or absence of a growth signal, and average CFU values.

Objective. To study epidemiology and impact of colonization by multidrug-resistant Gram-negative bacteria (MDRGNB) on bloodstream infections (BSI) during allogeneic hematopoietic stem cell transplantation (allo-HSCT). Materials and Methods. The retrospective study included 288 patients received the first allo-HSCT between 2018 and 2019. The median age was 32 (18–66) years, male – 53% (n = 152). The majority of patients had acute leukemia – 62% (n = 178) and received transplant from matched unrelated – 42% (n = 120) or haploidentical donor – 26% (n = 75).

Staphylococcal infections are widespread among outpatients and hospitalized patients. Despite the apparent diversity of the “menu” of anti-staphylococcal drugs, treatment results in several patients are not good as expected. This is due to the …

Telavancin is a first marketed representative of semisinthetic lipoglycopeptides — new generation of glycopeptide antimicrobials. Telavancin is registered for the treatment of nosocomial pneumonia and skin and soft tissue infections caused by Gram(+) …

Objective. To assess the use of MALDI-TOF MS and the experimental «Septi-Panel» assay (quantitative PCR method) in the screening of pathogens in blood culture. Materials and Methods. A total of 50 positive blood cultures (BactAlert) obtained from adult patients and newborns with suspected sepsis were included in the study. Pathogen detection were performed by direct mass-spectrometry, quantitative PCR using «Septi-Panel» assay, and culture. Results. Of 50 positive blood cultures tested, 76% and 92% of microorganisms were identified to species by direct mass-spectrometry and quantitative PCR, respectively.

Catheter-associated bloodstream infections take a third place among nosocomial infections, and are the most common cause of bacteremia. These infections account for 10% of all infections in hospitalized patients, 20% of nosocomial infections and up …