Table 1.

Direct improvements on dengue surveillance targeted to be achieved by Mo-Buzz [9]

Function	Challenges	Intervention (Mo-Buzz)
Surveillance	- Paper reporting forms posted to Colombo Municipal Council (CMC) for consolidation and re-posted to Ministry of Health (MOH) by patient region - Dengue cases marked on physical map in MOH office-colour coding map with stickers is cluttered and time consuming	- Digital forms automatically sent to relevant - GPS geotagging of dengue sites accessible by all PHIs using Mo-Buzz, digitally colour coordinated by action.
Health Communication	- PHIs use paper leaflets/materials to inform public. Costly and time consuming to produce and outdated - Public have to seek out dengue information through traditional methods	- Educational materials assist PHIs to educate public - Public can access updated information on outbreaks - PHIs can respond to public queries more quickly and efficiently
Civic Engagement	- PHIs manually discover potential dengue cases through hospitals and visit public. Public are not actively seeking to notify of dengue cases	- Public can report location of breeding sites and submit potential dengue cases to instantly notify PHIs to investigate