MDA2 quantitative salmonella assay
The MDA2 Quantitative Salmonella assay enables quantitative (not just presence/absence) detection of Salmonella in poultry samples, allowing processors to verify pathogen reduction interventions across their operations.
Overview
Qualitative testing tells a processor whether Salmonella is present, but not how much — making it impossible to measure whether interventions are reducing pathogen loads. The MDA2 Quantitative assay integrates LAMP detection with QRED (Quantitative Rapid Enrichment Dehydrated) media that controls bacterial growth rates, enabling quantitative measurement. This gives poultry processors a tool to verify and optimize antimicrobial washes, thermal treatments, and other HACCP controls.
Technical specifications
- Technology: LAMP detection + QRED media for controlled enrichment
- Detection target: Salmonella species (quantitative)
- Sample types: poultry rinses and ground poultry meat
- Measurement: quantitative Salmonella concentration (not just presence/absence)
- Purpose: intervention verification — measuring pathogen log reduction across processing steps
- Kit format: MDA2QSAL96 (96 tests)
- Advantages: improved sensitivity and accuracy vs. traditional serology and PCR-based quantitative methods
Technology readiness level
TRL 9 — commercially launched, extending the established MDS platform with quantitative capability.
About Neogen
Neogen Corporation is a global leader in food and animal safety, providing data-driven solutions for food processing, animal protein, agriculture, and pet health industries. The company develops and markets a wide-ranging portfolio that includes diagnostic testing for foodborne pathogens, allergens, and mycotoxins, as well as veterinary instruments, pharmaceuticals, and disinfectants. By leveraging science and technology, Neogen offers tools such as its Petrifilm monitoring systems and advanced analytics software to help the industry detect contamination, ensure regulatory compliance, and support operational efficiency throughout the food chain.
These solutions are critical for food safety leaders, livestock producers, and pet care professionals who operate in complex regulatory and operational environments. Neogen’s offerings help stakeholders manage risk, improve animal health, and safeguard the food supply. By integrating testing technologies and data-backed insights, the company enables customers to prevent foodborne illness and optimize productivity. Through its focus on innovation and commercial excellence, Neogen continues to scale its global reach to meet the evolving safety and quality demands of the modern food and agriculture sectors.
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