Epidemiological profile of selected districts by region, Sierra Leone, March 2015
| Region | District | Rationale |
| West | Urban Rural | Ongoing Ebola transmission Combined, these two districts in the capital of Freetown recorded the highest number of new and cumulative cases of Ebola51 |
| North | Kambia | Ongoing Ebola transmission Continued to have hotspot communities mainly along the Forécariah border area with Guinea2 |
| Port Loko | Ongoing Ebola transmission Shares a border district with Kambia and was the second highest number of cumulative cases2 | |
| East | Kono | Most recent Ebola transmission in the Eastern region Only district in the region with ongoing transmission as of February 20152 |
| South | Moyamba | Most recent Ebola transmission in the Southern region Only district in the region with ongoing transmission as of March 20152 |