ABSTRACT
Significant changes in the frequency of candidaemia and the distribution of causative species have been noted worldwide in the last two decades. In this study, we present the results of the first multicentre survey of fungaemia in Polish hospitals. A total of 302 candidaemia episodes in 294 patients were identified in 20 hospitals during a 2-year period. The highest number of infections was found in intensive care (30.8%) and surgical (29.5%) units, followed by haematological (15.9%), 'others' (19.2%) and neonatological (4.6%) units. Candida albicans was isolated from 50.96% of episodes; its prevalence was higher in intensive care unit and neonatology (61.22% and 73.33%, respectively), and significantly lower in haematology (22%; P < 0.001). The frequency of C. krusei and C. tropicalis was significantly higher (24% and 18%) in haematology (P < 0.02); whereas, the distribution of C. glabrata (14.1%) and C. parapsilosis (13.1%) did not possess statistically significant differences between compared departments. Obtained data indicates that species distribution of Candida blood isolates in Polish hospitals reflects worldwide trends, particularly a decrease in the prevalence of infections due to C. albicans.
Subject(s)
Candida/classification , Candida/isolation & purification , Candidemia/epidemiology , Candidemia/microbiology , Cross Infection/epidemiology , Cross Infection/microbiology , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Hospitals , Humans , Infant , Male , Middle Aged , Poland/epidemiology , Prevalence , Retrospective Studies , Young AdultABSTRACT
The aim of this study was to assess the ability of slime production ofcoagulase-negative staphylococci (CONS) and evaluate the susceptibility of bacteria to antibiotics. Strains were isolated from clinical specimens obtained from hospitalized patients. The most frequently isolated species were S. epidermidis (51%), S. hominis (18%), S. haemolyticus (13%). The result of this study shows that 61% of S.epidermidis produce slime on CRA (Congo red agar), whereas none of the tested S. haemolyticus strains has this ability. All examined strains were susceptible to vancomycin, linezolid and quinupristin/ dalfopristin. The majority of strains were susceptible to minocycline, fusid acid, nitrofurantoin and rifampicin. Sixty six percent of isolates were determined as methicillin-resistant coagulase-negative staphylococci.
