The Selective Medium for Legionella spp. is an essential product for laboratories and healthcare facilities that need to monitor the presence of Legionella spp. in water samples. This bacterial species is known for causing Legionnaires' disease, a severe form of pneumonia that can be fatal. Early detection of Legionella spp. is essential to ensure water safety and prevent outbreaks.

Product Features

The 90 mm agar plates are specifically designed for the primary isolation of Legionella spp. and comply with ISO 11731 and ISO 11731-2 standards, thus ensuring accurate analysis of various types of environmental samples, including:

• Drinking water


• Industrial water


• Natural water


• Associated materials

Composition and Functionality

This culture medium is enriched with a series of key components that promote the growth of Legionella spp. and inhibit the growth of non-target bacteria. Among the main ingredients are:

• Yeast extract: Provides amino acids, nitrogen, carbon, vitamins, and minerals essential for growth.


• Activated charcoal: Breaks down hydrogen peroxide, a toxic metabolite for Legionella spp., and helps maintain a favorable environment.


• ACES buffer: Maintains the optimal pH for the growth of Legionella spp.


• Alpha-ketoglutarate, cysteine, and ferric pyrophosphate: Meet specific nutritional needs for healthy and vigorous growth.


• Agar: Acts as a solidifying agent for the medium.

Inhibition of Non-Target Bacterial Growth

To ensure the specificity of the test, the medium also contains:

• Glycine, vancomycin, and polymyxin B: These inhibitory agents suppress the growth of most non-target bacterial species, both Gram-positive and Gram-negative, including common contaminants such as enterococci, coliforms, and Pseudomonas spp.


• Cycloheximide: Inhibits the growth of yeasts and molds, ensuring a clean environment for the growth of Legionella spp.

Applications

The Selective Medium for Legionella spp. is ideal for:

• Microbiological testing laboratories


• Healthcare facilities and hospitals


• Food and beverage industries


• Water treatment plants

Conclusion

Choosing Liofilchem's Selective Medium for Legionella spp. means ensuring precise and reliable analysis, thereby contributing to public health and water safety. Leave nothing to chance: make sure you have this essential tool for monitoring Legionella spp. and protect your community from potential risks.