Multi-route respiratory infection: When a transmission route may dominate
Caroline X Gao, Yuguo Li, Jianjian Wei, Sue Cotton, Matthew Hamilton, Lei Wang, Benjamin J Cowling
Science of the Total Environment | ELSEVIER | Published : 2021
The exact transmission route of many respiratory infectious diseases remains a subject for debate to date. The relative contribution ratio of each transmission route is largely undetermined, which is affected by environmental conditions, human behaviour, the host and the microorganism. In this study, a detailed mathematical model is developed to investigate the relative contributions of different transmission routes to a multi-route transmitted respiratory infection. The following transmission routes are considered: long-range airborne transmission, short-range airborne transmission, direction inhalation of medium droplets or droplet nuclei, direct deposition of droplets of all sizes, direct..View full abstract
Awarded by National Natural Science Foundation of China
Awarded by Research Grants Council of Hong Kong's Collaborative Research Fund
This work was financially supported by the National Natural Science Foundation of China (51808488) and the Research Grants Council of Hong Kong's Collaborative Research Fund (C7025-16G), the Fundamental Research Funds for the Central Universities, and the HKU-Zhejiang Institute for Research and Innovation (HKU-ZIRI) Seed Funding Programme.