Acute respiratory illness (ARI)
Acute respiratory illness (ARI) is disease that typically involves the airways within the nose and throat (i.e., the upper respiratory tract) and that may or may not include fever (measured by a thermometer) or feverishness (i.e., self-reported sense of fever). ARI is generally defined as the presence of two or more signs or symptoms such as fever, cough, runny nose or nasal congestion, or sore throat). ARI is a more sensitive (broader) way than influenza-like illness (ILI) to describe illness consistent with influenza (flu) because fever or feverishness is not required.
Latest research - Acute respiratory illness (ARI)