| Value | Category | Cases | |
|---|---|---|---|
| Central | 156 | 
                                    
                                    8.2%
                                 | |
| Coast | 185 | 
                                    
                                    9.7%
                                 | |
| Eastern | 308 | 
                                    
                                    16.1%
                                 | |
| Nairobi | 51 | 
                                    
                                    2.7%
                                 | |
| North Eastern | 137 | 
                                    
                                    7.2%
                                 | |
| Nyanza | 212 | 
                                    
                                    11.1%
                                 | |
| Rift Valley | 764 | 
                                    
                                    40%
                                 | |
| Western | 96 | 
                                    
                                    5%
                                 |