Table 3.
Time from exposure to onset (i.e., incubation period) and onset to hospitalization for different pathogens
| Pathogen | Time from | Mean (days) | Reference |
|---|---|---|---|
| Influenza A/H7N9 | Exposure-to-onset | 4.3 | (Cowling et al., 2013) |
| Onset-to-hospitalization | 5 | (Gao et al., 2013; Sun et al., 2014) | |
| Influenza A/H1N1 | Exposure-to-onset | 4.3 | (Tuite et al., 2010) |
| Exposure-to-onset | 2.05 | (Ghani et al., 2009) | |
| Onset-to-recovery | 7 | (Tuite et al., 2010) | |
| SARS-CoV | Exposure-to-onset | 6.4 | (Donnelly et al., 2003) |
| Onset-to-hospitalization | 4.85 | (Donnelly et al., 2003) | |
| MERS-CoV | Exposure-to-onset | 5.2 | (Assiri et al., 2013) |
| Exposure-to-onset | 5.5 | (Cauchemez et al., 2014) | |
| Onset-to-hospitalization | 5 | (Assiri et al., 2013) | |
| Ebola | Exposure-to-onset | 9.1 | (WHO Ebola Response Team, 2014) |
| Onset-to-hospitalization | 5 | (WHO Ebola Response Team, 2014) | |
| Marburg | Exposure-to-onset | 6.8 | (Martini, 1973) |
| Onset-to-hospitalization | 5* |
As there was limited data for onset-to-hospitalization for Marburg, we assumed the same value as for Ebola.