Celestine Ameh | African Field Epidemiology Network, Nigeria | cameh@afenet.net, 
Aisha | Sadauki | Nigeria Centre for Disease Control and Prevention | ahsadauki@gmail.com 
Arhyel| Malwgi | Nigeria Centre for Disease Control and Prevention | arhyel.malgwi@ncdc.gov.ng, 
Aishat | Usman | African Field Epidemiology Network, Nigeria | ausman@afenet.net, 
Muhammad | Balogun | African Field Epidemiology Network, Nigeria| msbalogun@afenet.net, 
Oladipo | Ogunbode | Nigeria Centre for Disease Control and Prevention | oladipo.ogunbode@ncdc.gov.ng, 
Chinwe | Ochu | Nigeria Centre for Disease Control and Prevention |chinwe.ochu@ ncdc.gov.ng