Uganda DHIS2 Case Based Surveillance System: Would Have Detected the 2016 Yellow Fever Outbreak in Uganda
Abstract:
Majority of developing
countries have relayed on aggregate weekly epidemiological data to detect, investigate
and respond to outbreak, however as revealed by the West Africa Ebola Outbreak in
2015, these systems were not able to detect the outbreak in time. This has driven
countries to building effective case based surveillance systems aimed to link cases
to laboratories. Uganda’s journey to a web-based electronic case-based surveillance
started in 2013 with the United States Government (USG) Uganda Global Health Security
(GHS) demo project.
On 24th March 2016,
an alert of a suspected Viral Haemorrhagic Fever (VHF) outbreak was received by
the Ministry of Health through the Public Health Emergency Operations Centre (PHEOC)
and the case was confirmed on 8 April 2016 for Yellow Fever. A total of 60 suspected
YF cases were reported between April and June, with 7 cases testing positive.
Building on the successful
GHS Specimen Tracking System, we embarked on rebuilding the DHIS2 tracker expanding
the scope and coverage to the now eIDSR. Different disease specific Case notification
forms were reviewed and common key notification elements harmonized into a general
minimum data case DHIS2 tracker registry for immediate reporting.
The system underwent
vigorous testing and fine tuning using the yellow fever outbreak cases. The systems
demonstrated that it’s possible to build an effective case notification and lab
confirmation system using DHIS2 tracker with automated SMS and email notification.
With the success above it recommended to countrywide rollout and adoption.
Keywords: Disease
Surveillance, Outbreak, Notifications, Yellow fever, DHIS2, Tracker.
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Downolaoded Septemebr, 20th 2017 at 10:00AM
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