DVOŘÁČKOVÁ, Milada, Filip RŮŽIČKA, Martin BENEŠÍK, Roman PANTŮČEK and Monika DVOŘÁKOVÁ HEROLDOVÁ. Antimicrobial effect of commercial phage preparation Stafal (R) on biofilm and planktonic forms of methicillin-resistant Staphylococcus aureus. Folia microbiologica. Dordrecht: Springer, 2019, vol. 64, No 1, p. 121-126. ISSN 0015-5632. Available from: https://dx.doi.org/10.1007/s12223-018-0622-3.
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Basic information
Original name Antimicrobial effect of commercial phage preparation Stafal (R) on biofilm and planktonic forms of methicillin-resistant Staphylococcus aureus
Authors DVOŘÁČKOVÁ, Milada (203 Czech Republic, belonging to the institution), Filip RŮŽIČKA (203 Czech Republic, guarantor, belonging to the institution), Martin BENEŠÍK (203 Czech Republic, belonging to the institution), Roman PANTŮČEK (203 Czech Republic, belonging to the institution) and Monika DVOŘÁKOVÁ HEROLDOVÁ (203 Czech Republic, belonging to the institution).
Edition Folia microbiologica, Dordrecht, Springer, 2019, 0015-5632.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10606 Microbiology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.730
RIV identification code RIV/00216224:14110/19:00108452
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1007/s12223-018-0622-3
UT WoS 000455916000015
Keywords in English Staphylococcus; MRSA; biofilm; phage therapy; Kayvirus; Stafal; Myoviridae
Tags 14110113, podil, rivok
Tags International impact, Reviewed
Changed by Changed by: prof. RNDr. Roman Pantůček, Ph.D., učo 842. Changed: 21/3/2020 13:16.
Abstract
Staphylococcus aureus may be a highly virulent human pathogen, especially when it is able to form a biofilm, and it is resistant to antibiotic. Infections caused by these bacteria significantly affect morbidity and mortality, primarily in hospitalized patients. Treatment becomes more expensive, more toxic, and prolonged. This is the reason why research on alternative therapies should be one of the main priorities of medicine and biotechnology. A promising alternative treatment approach is bacteriophage therapy. The effect of the anti-staphylococcal bacteriophage preparation Stafal (R) on biofilm reduction was assessed on nine S. aureus strains using both sonication with subsequent quantification of surviving cells on the catheter surface and evaluation of biofilm reduction in microtiter plates. It was demonstrated that the bacteriophages destroy planktonic cells very effectively. However, to destroy cells embedded in the biofilm effectively requires a concentration at least ten times higher than that provided by the commercial preparation. The catheter disc method (CDM) allowed easier comparison of the effect on planktonic cells and cells in a biofilm than the microtiter plate (MTP) method.
Links
NV16-29916A, research and development projectName: Využití bakteriofágů v léčbě nozokomiálních infekcí spojených s multirezistencí či tvorbou biofilmu
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