Cephalexin – 30 μg Antibiotic Disc – Bioanalyse

Cephalexin – 30 μg Antibiotic Disc – Bioanalyse Overview

The Cephalexin – 30 μg Antibiotic Disc – Bioanalyse by Bioanalyse is a critical diagnostic tool for clinical laboratories and research facilities in Bangladesh. This precisely manufactured paper disc, impregnated with 30 micrograms of Cephalexin, is indispensable for performing the disc diffusion method of antimicrobial susceptibility testing (AST). It enables healthcare professionals to accurately determine the sensitivity of bacterial isolates to Cephalexin, a vital first-generation cephalosporin antibiotic, thereby guiding effective treatment strategies for a wide array of bacterial infections. This method provides a straightforward, cost-effective approach to identifying bacterial resistance patterns, ensuring optimal patient care and antibiotic stewardship.

Cephalexin – 30 μg Antibiotic Disc – Bioanalyse Key Features

• Accurate Susceptibility Testing: Designed for the reliable disc diffusion method to assess bacterial response to Cephalexin.
• Standardized Impregnation: Each disc contains a consistent 30 μg concentration of Cephalexin for reproducible results.
• Ease of Use: Simple and intuitive application in standard microbiological laboratory workflows.
• Cost-Effective Diagnostics: Offers an economical yet effective means for antibiotic susceptibility profiling.
• Quality Assurance: Manufactured by Bioanalyse, a trusted name in laboratory diagnostics, ensuring high standards.
• Versatile Application: Valuable for diagnosing and managing infections including skin and soft tissue infections, pneumonia, UTIs, and more.

Technical Specifications

• Product: Antibiotic Disc
• Antibiotic: Cephalexin
• Potency: 30 μg per disc
• Manufacturer: Bioanalyse
• Testing Method: Disc Diffusion (Kirby-Bauer method compatible)
• Intended Use: In vitro diagnostic use for antimicrobial susceptibility testing.
• Storage: Typically requires refrigerated storage (refer to product packaging for specific conditions).

Understanding Results and Limitations

The interpretation of results relies on measuring the zone of inhibition around the disc after incubation. Standard interpretation guidelines classify bacterial susceptibility as follows:

• Susceptible: Zone of inhibition ≥ 23 mm
• Intermediate: Zone of inhibition 17-22 mm
• Resistant: Zone of inhibition < 17 mm

It is crucial to note that the disc diffusion method is semi-quantitative. For definitive or more precise susceptibility data, methods like broth microdilution or agar dilution may be recommended. This method may also not detect all resistance mechanisms, particularly in certain bacterial strains like some Enterococcus faecium.