##  [Quantitative Microbial Risk Assessment](/quantitative-microbial-risk-assessment) 

  ##  [Quantitative Microbial Risk Assessment](https://health.quantumdictionary.io/quantitative-microbial-risk-assessment-0) 

  

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**Health & Life Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A systematic, quantitative framework that estimates the probability and magnitude of adverse health outcomes in a defined population following exposure to microbial hazards; a QMRA typically comprises hazard identification, exposure assessment (including source concentrations and exposure pathways), dose‑response modelling, risk characterisation and explicit analysis of uncertainty and variability