MacConkey Agar w/Sorbitol (7320)

Intended Use

MacConkey Agar w/Sorbitol is designed specifically for the isolation of pathogenic Escherichia coli, particularly known for its application in clinical and food testing environments.

Product Summary and Explanation

MacConkey Agar w/Sorbitol is formulated based on the original design by Rappaport and Henig. Initially developed for the isolation of enteropathogenic (EPEC) serotypes, specifically O11 and O55, this medium is now widely accepted for isolating and differentiating enterohemorrhagic E. coli O157:H7.

This particular serotype of E. coli is notorious for causing severe cases of hemorrhagic colitis, leading to symptoms such as bloody diarrhea that can escalate to serious complications, including kidney failure and death. As a key player in foodborne disease outbreaks, the importance of detecting serotype O157 cannot be overstated.

Key Features

• Utilizes sorbitol in place of lactose to differentiate enteropathogenic E. coli serotypes.
• Typically, pathogenic strains are sorbitol-negative, making this medium effective for isolation.
• Recommended for both clinical laboratories and food safety testing to identify potential hazards from contaminated sources.

Specifications

Ensure your laboratory is equipped with MacConkey Agar w/Sorbitol for the reliable detection of pathogenic Escherichia coli and to uphold the highest standards of food safety.