Medical Imaging of Pulmonary Disease in SARS-CoV-2-exposed Non-human Primates
Overview
Molecular Biology
Authors
Affiliations
Chest X-ray (CXR), computed tomography (CT), and positron emission tomography-computed tomography (PET-CT) are noninvasive imaging techniques widely used in human and veterinary pulmonary research and medicine. These techniques have recently been applied in studies of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-exposed non-human primates (NHPs) to complement virological assessments with meaningful translational readouts of lung disease. Our review of the literature indicates that medical imaging of SARS-CoV-2-exposed NHPs enables high-resolution qualitative and quantitative characterization of disease otherwise clinically invisible and potentially provides user-independent and unbiased evaluation of medical countermeasures (MCMs). However, we also found high variability in image acquisition and analysis protocols among studies. These findings uncover an urgent need to improve standardization and ensure direct comparability across studies.
Singh D, Ahmed M, Akter S, Shivanna V, Bucsan A, Mishra A Nat Commun. 2025; 16(1):1957.
PMID: 40000643 PMC: 11861635. DOI: 10.1038/s41467-025-57090-4.
Boszormenyi K, Stammes M, Fagrouch Z, Acar F, Niphuis H, Kayere G Front Cell Infect Microbiol. 2025; 14:1505720.
PMID: 39744155 PMC: 11688216. DOI: 10.3389/fcimb.2024.1505720.
Liu X, Ng W, Zusinaite E, Freitas J, Taylor A, Yerragunta V Nat Commun. 2024; 15(1):7225.
PMID: 39187479 PMC: 11347628. DOI: 10.1038/s41467-024-51535-y.
Nelson C, Foreman T, Fukutani E, Kauffman K, Sakai S, Fleegle J PLoS Pathog. 2024; 20(7):e1012339.
PMID: 38950078 PMC: 11244803. DOI: 10.1371/journal.ppat.1012339.
Chu W, Castro M, Reza S, Cooper T, Bartlinski S, Bradley D Sci Rep. 2023; 13(1):19607.
PMID: 37950044 PMC: 10638262. DOI: 10.1038/s41598-023-46694-9.