Gideon Kwesigabo, Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied
Sciences, Dar es Salaam, Tanzania, gpkwesigabo@gmail.com
Naima Mkingule, Mbeya Zonal Referral Hospital, Mbeya, Tanzania, naimamkingule@gmail.com
Reagan Mmasi, Mbeya Zonal Referral Hospital, Mbeya, Tanzania, mmassyreagan@gmail.com
Ally Hussein, Tanzania Field Epidemiology and Laboratory Training Program, Dar es Salaam, Tanzania, allykhussein@gmail.com
Azma Simba,  Ministry of Health, Dodoma, Tanzania, Tanzania Field Epidemiology and Laboratory Training Program, Dar es Salaam, Tanzania, azmatan66@gmail.com
Rogath Kishimba,  Ministry of Health, Dodoma, Tanzania, rogatkishimba@gmail.com


