Barcoded SARS-CoV-2 viruses define the impact of time and route of transmission on the transmission bottleneck in a Syrian hamster model.
R. F. Trende, T. L. Darling, T. Gan, D. Wang, A. Boon
This study uses barcoded SARS-CoV-2 viruses in Syrian hamsters to show that transmission bottleneck varies by exposure duration and route, with direct contact having the largest bottleneck.
bioRxiv · Jun 8, 2024 · PreprintMicrobiology