| Microbiological analyses are an essential tool for prevention, diagnosis, and control. They provide quantitative and qualitative data that are indispensable for making decisions that protect human health and ensure the integrity of products and environments.
Microbiological analyses of food and surfaces form the foundation of self-monitoring plans (e.g., HACCP). They are used to verify the absence of dangerous pathogens such as Salmonella, Listeria monocytogenes, and Escherichia coli, which can cause food poisoning and foodborne illnesses. Microorganisms responsible for spoilage (yeasts and molds) are analyzed to assess the hygienic quality of food and determine its shelf life.
Furthermore, microbiological analyses are essential for monitoring water potability: the presence of indicator bacteria (such as total coliforms, Escherichia coli, or intestinal enterococci) can indicate fecal contamination and a potential health risk.
In the field of industrial hygiene, the microbiological quality of the air and surfaces in high-risk environments—such as operating rooms, laboratories, and pharmaceutical facilities—can be monitored to ensure sterile conditions and prevent contamination.
| | Types of Microbiological Analyses | | In general, we are able to identify the most common bacterial and fungal species, including:- Coliforms
- Escherichia coli
- Enterococci
- Enterobacteriaceae
- Streptococci
- Colonies on agar at 22 and 36 degrees
- Staphylococci
- Listeria
- Pseudomonas aeruginosa
- Legionella
- Spores of sulfur-reducing Clostridia
- Fungi and molds
| |
Legionellosis risk assessment for potable water and condensate from air conditioning systems.
Sampling and analysis of airborne bacteria to assess air quality and workplace environments at risk of biological contamination.
Microbiological sampling based on the agar impact method using a SAS instrument.
Bacteriological analysis of food for periodic
self-monitoring Sanitation monitoring: swabs on surfaces.
C.B.A. Chimica Biologia Ambiente also offers a free service for those seeking a consultant. Depending on your needs and location, we can provide one or more referrals to external professionals. For more information, visit this page. |
