Table 1.
Summary of EBOV spillover events from 1976–2020 including the year, location, number of cases in the first 100 days, total cases, and total duration of each spillover. The map year selected represents the publication year of the Michelin map that was temporally closest to each spillover event. The three sets (two pairs and one triad) of initial and subsequent outbreaks are indicated with matching numerical superscripts.
| Outbreak measures | ||||||
|---|---|---|---|---|---|---|
| Spillover year | Map year selected | Spillover event | Spillover location coordinates | Cases in first 100 days | Total cases | Total duration (in days) |
| 1976 | 1974 | DRC (Yambuku) | 2.82535, 22.22567 | 36 | 318 | 112 |
| 1977 | 1974 | DRC (Tandala) | 2.88874, 19.22384 | 1 | 1 | 42 |
| 1994 | 1989 | Gabon (Mekouka)1 | 1.372356, 12.983872 | 52 | 52 | 113 |
| 1995 | 1989 | DRC (Kikwit) | −5.039533,18.80675 | 285 | 315 | 233 |
| 1996 | 1989 | Gabon (Mayibout)1 | 1.145606, 13.111622 | 37 | 37 | 90 |
| 1996b | 1989 | Gabon (Booue) | −0.094905, 11.949045 | 24 | 60 | 231 |
| 2001 | 2003 | Gabon/RC (Mekambo/Mbomo) | 1.011731, 13.952944 | 60 | 122 | 197 |
| 2003 | 2003 | RC (Mbomo)2 | 0.560156, 14.657393 | 143 | 143 | 162 |
| 2003b | 2003 | RC (Mbomo)2 | 0.432044, 14.696622 | 35 | 35 | 94 |
| 2005 | 2003 | RC (Etoumbi) 2 | 0.494444, 14.678611 | 12 | 12 | 81 |
| 2007 | 2007 | DRC (Luebo)3 | −5.350627, 21.416457 | 17 | 264 | 174 |
| 2008 | 2007 | DRC (Luebo)3 | −4.85, 21.566667 | 32 | 32 | 81 |
| 2013 | 2019 | Guinea (Meliandou) | 8.616067, −10.061178 | 176 | 28652 | 888 |
| 2014 | 2019 | DRC (Inkanamango) | 0.366878, 20.870139 | 66 | 66 | 118 |
| 2017 | 2019 | DRC (Likati) | 3.39, 23.46754 | 8 | 8 | 71 |
| 2018 | 2019 | DRC (Bikoro) | −0.747083, 18.429114 | 53 | 53 | 111 |
| 2018 | 2019 | DRC (North Kivu) | 0.7918, 29.046 | 44 | 3481 | 694 |
| 2020 | 2019 | DRC (Mbandaka) | 0.0266, 18.2971 | 110 | 130 | 184 |