Influenza Risk Assessment Tool (IRAT) | Pandemic Influenza (Flu) | CDC - ISS-G20 Laboratorium Repository

The Influenza Risk Assessment Tool (IRAT) is an evaluation tool developed by CDC and external influenza experts that assesses the potential pandemic risk posed by influenza A viruses that currently circulate in animals but not in humans. The IRAT assesses potential pandemic risk based on two different questions regarding “emergence” and “public health impact.” 

Entire content available on: https://www.cdc.gov/flu/pandemic-resources/national-strategy/risk-assessment.htm