Related Experiment Video
Updated: Jan 24, 2026

Bergmeyer Glucose Quantification for Microbiological Samples
Published on: January 17, 2025
Microbiological profile of ozenoxacin
Ian Morrissey1, Rafael Cantón2,3, Jordi Vila3,4,5
1IHMA Europe Sàrl, Monthey, Switzerland.
Ozenoxacin demonstrates potent in vitro antibacterial activity, particularly against Gram-positive bacteria, including resistant strains. Its effectiveness against Gram-negative bacteria varies, showing less activity against Enterobacteriaceae compared to other quinolones.
Area of Science:
- Microbiology
- Pharmacology
Background:
- Antibiotic resistance is a growing global health concern.
- Novel antimicrobial agents are needed to combat resistant bacterial infections.
Purpose of the Study:
- To evaluate the in vitro antibacterial spectrum of ozenoxacin.
- To compare ozenoxacin's activity against Gram-positive and Gram-negative isolates with other antibacterial agents.
Main Methods:
- A global collection of 10,054 bacterial isolates from 128 centers in 2010.
- Determination of minimum inhibitory concentrations (MICs) for ozenoxacin and comparator agents.
- Testing against both Gram-positive and Gram-negative bacterial panels.
Main Results:
- Ozenoxacin displayed significant in vitro activity against susceptible and resistant Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and levofloxacin-resistant strains.
- Activity against Gram-negative Enterobacteriaceae isolates was generally lower than other quinolones, with the exception of Escherichia coli.
- Ozenoxacin showed potent activity against staphylococci and streptococci.
Conclusions:
- Ozenoxacin is a potent antimicrobial agent effective against a wide range of Gram-positive bacteria, including resistant strains.
- The drug exhibits notable activity against certain Gram-negative pathogens.
- Ozenoxacin represents a promising therapeutic option for infections caused by susceptible and resistant Gram-positive bacteria.
Related Concept Videos
History of Microbiology
Three-Dimensional Microscopy in Microbiology
Two-Dimensional Microscopy in Microbiology
Key Techniques in Microbiology
Ribosome Profiling
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
Taping Over Different Ground Profiles

