A peer-reviewed study in the Journal of Infection and Public Health provides a systematic comparison of three clinically significant Aspergillus species — A. fumigatus, A. flavus, and A. niger — examining how each causes disease, its resistance patterns, and its broader implications for public health. The findings underscore that Aspergillus-related illness is not a single, uniform threat but a spectrum of risk shaped by which species is present and how it behaves in vulnerable individuals. Understanding these distinctions is essential for patients, caregivers, and clinicians navigating mold-related health concerns.