Fig. 1From: Assessment of the core and support functions of the integrated disease surveillance and response system in Zanzibar, TanzaniaOrganization of Zanzibar IDSR system showing the flow of information and feedback. Source: Adapted from Joseph Wu et al. [10]. IDWE: Infectious Disease Week Ending. HMIS: Health Management Information System. DHMT: District Health Management Team. DSP: Malaria, TB & Leprosy, HIV/AIDSBack to article page