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Lysis of enterococcal L-forms by phenylethyl alcohol
Antimicrobial Agents and Chemotherapy
|January 1, 1974
Summary
Phenylethanol effectively lysed Enterococcal L-forms, a type of bacteria lacking a cell wall. Turbidimetric analysis and electron microscopy confirmed this bacterial lysis, offering insights into cell wall-deficient bacteria.
Area of Science:
- Microbiology
- Cell Biology
Background:
- Enterococcal L-forms are cell wall-deficient variants of Enterococcus bacteria.
- Understanding their susceptibility to antimicrobial agents is crucial for treating infections.
Purpose of the Study:
- To investigate the effect of phenylethanol on Enterococcal L-forms.
- To confirm bacterial lysis using established analytical methods.
Main Methods:
- Turbidimetric analysis was employed to monitor changes in bacterial suspension clarity.
- Electron microscopy was utilized for direct visualization of cellular changes.
Main Results:
- Phenylethanol induced lysis of Enterococcal L-forms.
- Turbidimetric assays showed a decrease in turbidity consistent with cell lysis.
- Electron microscopy provided visual evidence of cell membrane disruption.
Conclusions:
- Phenylethanol is effective in lysing Enterococcal L-forms.
- This finding contributes to the understanding of phenylethanol's antimicrobial mechanisms against cell wall-deficient bacteria.