Staphylococcus aureus biofilms: Structures, antibiotic resistance, inhibition, and vaccines
| Autor: | Mohammad Kargar, Farshid Kafilzadeh, Kavous Solhjoo, Raziey Parastan |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
0301 basic medicine
Multidrug tolerance Chemistry medicine.drug_class Antibiotics Biofilm biochemical phenomena metabolism and nutrition medicine.disease_cause Clumping factor A Microbiology 03 medical and health sciences 030104 developmental biology 0302 clinical medicine Antibiotic resistance Fibronectin binding Staphylococcus aureus 030220 oncology & carcinogenesis Genetics medicine Vancomycin medicine.drug |
| Zdroj: | Gene Reports. 20:100739 |
| ISSN: | 2452-0144 |
| DOI: | 10.1016/j.genrep.2020.100739 |
| Popis: | Biofilm formation in Staphylococcus aureus causes an increase in antibiotics resistance in chronic diseases, including osteomyelitis, endocarditis, and wound infection. The S. aureus biofilm structure is composed of polysaccharide, protein, and external DNA. Bacterial cells in the biofilm compose of resistant persister cells and exhibit multidrug resistance. The emergence of multidrug resistant S. aureus strains is a health problem now. In the S. aureus biofilm state, susceptibility to antibiotics even vancomycin is reduced and eradication of bacteria is challenging. In the present review, we studied the structure of biofilm, antibiotic resistant in biofilm state, and biofilm prevention strategies in S. aureus. Infections due to S. aureus are expensive and susceptibility to antibiotics is reduced in biofilm state and several methods, including anti-biofilm agents and vaccine should be applied to treat diseases related to biofilm. For prevention and inhibition of biofilm, application of antiadhesion agents and vaccines based on biofilm genes is recommended. Multivalent vaccines based on biofilm genes, including clumping factor A, poly-β (1-6)-N-acetylglucosamine, collagen adhesin, and fibronectin binding protein in S. aureus can be beneficial for preventing initial attachment and biofilm formation. |
| Databáze: | OpenAIRE |
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