Multi-locus sequence typing (MLST) of non-fermentative Gram-negative bacilli isolated from bloodstream infections in southern Poland
Autor: | Dorota Romaniszyn, Jadwiga Wójkowska-Mach, Agnieszka Chmielarczyk, Monika Pobiega |
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Rok vydání: | 2017 |
Předmět: |
Male
0301 basic medicine Bacilli Gram-negative bacteria 030106 microbiology bloodstream infection Bacteremia Locus (genetics) Microbial Sensitivity Tests Bloodstream infection Biology Microbiology 03 medical and health sciences 0302 clinical medicine Gram-Negative Bacteria medicine Pulsed-field gel electrophoresis Humans 030212 general & internal medicine Typing Phylogeny Aged Cross Infection Non-fermentative gram negative bacilli General Medicine Gram negative bacilli Middle Aged biochemical phenomena metabolism and nutrition bacterial infections and mycoses medicine.disease biology.organism_classification Anti-Bacterial Agents non-fermentative gram negative bacilli bacteria Multilocus sequence typing Female Original Article Poland Multilocus Sequence Typing MLST |
Zdroj: | Folia Microbiologica |
ISSN: | 1874-9356 0015-5632 |
DOI: | 10.1007/s12223-017-0550-7 |
Popis: | Non-fermentative Gram-negative bacilli are now one of the most important causes of severe infections in Polish hospitals. Acinetobacter species are serious concern because of the high prevalence of multi-drug resistance among strains. Resistance profiles for 53 Gram-negative non-fermentative blood isolates were done. MLST was carried out using 44 strains representing the most commonly isolated species: A. baumannii, P. aeruginosa, and S. maltophilia. MLST revealed that all 22 A. baumannii belonged to sequence type (ST) 2. The P. aeruginosa isolates belonged to 10 different STs. Four S. maltophilia isolates matched STs present in the database (ST4, ST15, ST116, ST142), seven isolates showing novel sequence types. Among P. aeruginosa and S. maltophilia PFGE confirmed the genetical variety of strains. Electronic supplementary material The online version of this article (10.1007/s12223-017-0550-7) contains supplementary material, which is available to authorized users. |
Databáze: | OpenAIRE |
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