PL
Przedstawiono charakterystykę szczepów Candida spp., izolowanych z różnego materiału klinicznego od chorych operowanych, wykorzystując wyniki badań własnych, w których uwzględniono gatunki z rodząju Candida, oraz towarzyszącą tlenową i beztlenową florę bakteryjną. Wśród grzybów Candida spp. dominowały szczepy z gatunku C. albicans, występujące częściej z tlenową niż beztlenową florą bakteryjną.
EN
The aim of this study was to determine the incidence of Candida spp. strains in specimens obtained from surgically treated patients as well as to analyze the accompanying bacterial flora, both aerobic and anaerobic. The material came from two groups of patients: In the first group consisting of patients operated for colon and rectum carcinoma, the samples included peritoneal fluid, colon or rectum bioptates, pus , blood, and wound swabs. In the other group, biopsy material and smears from post operation wounds were taken from patients who underwent a surgical treatment of larynx carcinoma. Altogether, 282 various clinical specimens from 165 patients were analysed, and 41 Candida spp. strains were isolated: 39 strains of C. albicans and 2 strains of C. tropicalis. In 20 out of 41 specimens infected with Candida spp. (48.8%) the co-infection with bacterial aerobic flora was found. In 10 cases (24.4%), the fungi were isolated together with aerobic and anaerobic bacterial flora, whereas in 2 specimens (4.9%) the anaerobes and Candida albicans were diagnosed. The remaining 9 samples showed only the presence of Candida spp. (21.9%). From among aerobic bacterial flora Enterococcus spp. strains (n=17) and Gram negative rods from Enterobacteriaceae family (n=13) were the most frequently isolated. The bacterial strains of Streptococcus spp. (n=5), Pseudomonas spp. (n=3), Staphylococcus spp. and Corynebacterium spp. (2 strains, both) were identified more rarely. Bacteroides spp. were the most frequent members of bacterial anaerobic flora (n=10). Other isolated anaerobic bacteria were classified as Fusobacterium spp. or Peptostreptococcus spp. (1 strain each). E. coli and Enterococcus spp. strains of aerobic bacterial flora were more frequently isolated together with Candida spp. Conclusions: (i) Mixed bacterial flora was found to predominate in the clinical material from the patients after surgery, (ii) Candida spp. were most frequently found together with aerobic bacterial flora.