Zúčastnili jsme se Noci vědců

24 Mar

We participated in the Electron Microscopy Days

11 Mar

Evidence of in vitro mecB-mediated β-lactam antibiotic resistance transfer to Staphylococcus aureus from Macrococcus psychrotolerans sp. nov., a psychrophilic bacterium from food-producing animals and human clinical specimens

Mašlaňová et al., Appl Environ Microbiol 2025
The study offers insights into the phenotypic and genomic features of new species Macrococcus psychrotolerans sp. nov. including first complete sequence of a linear 150-kb plasmid. Confirmed in vitro conjugative transfer of plasmid-borne mecB gene to S. aureus poses a significant risk of spread of broad β-lactam resistance including 5th generation cephalosporins.

30 Jan

Piezoelectric biosensor with dissipation monitoring enables the analysis of bacterial lytic agent activity

Obořilová R. et al., Scientific Reports 2025
We have published a novel approach to monitor the dynamics of lysis of pathogenic bacteria in real time using piezoelectric sensors. The results confirmed the effective synergy between bacteriophages and antibiotics in the action against Staphylococcus aureus, indicating that this is a promising strategy for the treatment of drug-resistant bacterial infections.

19 Jan

The pharmaceutical quality of freeze-dried tablets containing therapeutic bacteriophages against Pseudomonas aeruginosa and Staphylococcus aureus

Komárková et al., International Journal of Pharmaceutics 2025
Developing a quality dosage form containing bacteriophages is crucial for the practical application of phage therapy. We have published an article dealing with the processing of bacteriophages for treating P. aeruginosa and S. aureus infections into lyophilized tablets. The publication evaluated the quality of the resulting tablets according to pharmaceutical standards and the long-term stability of bacteriophages in this form. The publication was prepared together with colleagues from CEITEC VUT, FaF MUNI and MB Pharma s.r.o.

More articles

We participated in the Electron Microscopy Days

Evidence of in vitro mecB-mediated β-lactam antibiotic resistance transfer to Staphylococcus aureus from Macrococcus psychrotolerans sp. nov., a psychrophilic bacterium from food-producing animals and human clinical specimens

Piezoelectric biosensor with dissipation monitoring enables the analysis of bacterial lytic agent activity

The pharmaceutical quality of freeze-dried tablets containing therapeutic bacteriophages against Pseudomonas aeruginosa and Staphylococcus aureus