| Country | Suspected_MR_2022 | Tested_MR_2022 | Positive_Measles_2022 | Percent_Positive_2022 | Suspected_MR_2023 | Tested_MR_2023 | Positive_Measles_2023 | Percent_Positive_2023 |
| Afghanistan | 8933 | 5181 | 8904 | 5153 | 5087 | 2488 | 57 | 48 |
| Djibouti | 289 | 114 | 287 | 113 | 188 | 73 | 66 | 65 |
| Egypt | 2978 | 3508 | 2974 | 3487 | 108 | 357 | 4 | 10 |
| Iran | 10,620 | 7979 | 10,146 | 7879 | 228 | 760 | 2 | 10 |
| Iraq | 592 | 12,191 | 568 | 4386 | 23 | 1932 | 4 | 44 |
| Jordan | 468 | 1365 | 462 | 1365 | 31 | 162 | 7 | 12 |
| Lebanon | 155 | 741 | 76 | 158 | 8 | 91 | 11 | 58 |
| Libya | 533 | 1966 | 518 | 1910 | 32 | 198 | 6 | 10 |
| Pakistan | 17,737 | 37,192 | 15,616 | 35,528 | 6316 | 16,009 | 40 | 45 |
| Sudan | 3406 | 5308 | 1885 | 1093 | 632 | 419 | 34 | 38 |
| Somalia | 1304 | 3136 | 1304 | 3136 | 792 | 1784 | 61 | 57 |
| Syria | 1224 | 2015 | 1218 | 1933 | 219 | 666 | 18 | 34 |
| Yemen | 27,354 | 51,450 | 3869 | 3848 | 1824 | 2241 | 47 | 58 |
| Total | 75,593 | 132,147 | 47,827 | 70,010 | 15,488 | 27,180 | 32 | 39 |
| Percent of high-risk countries | 95 | 92 | 93 | 87 | 98 | 90 | 30 | 34 |