A total of 268 districts from 20 of the country's 23 governorates had reported cases by 21 June 2017; over half are from the governorates of Amanat Al Asimah (the capital Sana'a), Al Hudeideh, Amran and Hajjah, which are all located in the west of the country.
Sebanyak 268 distrik di 20 dari 23 kegubernuran negara ini telah melaporkan kasus per 21 Juni 2017; lebih daripada setengah berasal dari kegubernuran Amanat Al Asimah (ibu kota Sana'a), Al Hudeideh, Amran, dan Hajjah, yang semuanya terletak di bagian barat negara ini.