TY - JOUR KW - Animals KW - Biomedical Research KW - Disease Models, Animal KW - Humans KW - National Institutes of Health (U.S.) KW - United States KW - United States Food and Drug Administration KW - Virology KW - host-virus interactions KW - model systems KW - New approach methods (NAMs) KW - translational virology AU - Min Liu AU - Jonathan G. Faris AU - Amanda R. Panfil AU - Cody J. Warren AB - Animal models are a cornerstone of basic and translational virology research, widely used to study viral pathogenesis and evaluate vaccines and therapeutics. However, growing ethical and scientific concerns, alongside recent National Institutes of Health (NIH) and Food and Drug Administration (FDA) initiatives, are accelerating a shift toward non-animal, human-relevant alternatives. Advanced cell- and tissue-based systems now offer powerful platforms to model human disease. This Gem outlines emerging tools and highlights their promise for virology research in a rapidly evolving regulatory and technological landscape. BT - Journal of Virology DA - 2026-04-21 DO - 10.1128/jvi.01326-25 IS - 4 LA - eng N2 - Animal models are a cornerstone of basic and translational virology research, widely used to study viral pathogenesis and evaluate vaccines and therapeutics. However, growing ethical and scientific concerns, alongside recent National Institutes of Health (NIH) and Food and Drug Administration (FDA) initiatives, are accelerating a shift toward non-animal, human-relevant alternatives. Advanced cell- and tissue-based systems now offer powerful platforms to model human disease. This Gem outlines emerging tools and highlights their promise for virology research in a rapidly evolving regulatory and technological landscape. PY - 2026 EP - e0132625 T2 - Journal of Virology TI - How new approach methods are reshaping virology research VL - 100 SN - 1098-5514 ER -