Mobile technology for Disease Surveillance

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In a previous post, we highlighted the importance of data, and the inherent flaw in collecting data through paper forms. We also suggested that technology can improve the integrity and timeliness of data.

Real world application – tackling Dengue

The past couple of months have seen a rise in the number of dengue cases in Delhi. Given the sheer size of a city like Delhi, disseminating civic agencies to every nook and corner, in equal measure, is neither feasible nor useful.

The most affected localities would take a higher priority and need a higher number of resources. Identifying such areas through traditional data gathering tools will result in data which is likely to be too late.

What is required in such a scenario is a tool through which accurate data can be captured and analysed in near real time.

Mapping diseases in real time
Mapping diseases in real time

Imagine if diseases were reported as soon as they were diagnosed, and each diagnosis could be displayed as a pin on a map. The more the number of cases, the higher the number of pins. A locality with a high concentration of pins will draw attention immediately, thus making it easy to identify where resources need to be deployed urgently.

Enter HealthWatch.

HealthWatch is a disease surveillance platform for capturing real-time data about the spread of diseases and visualization of the data captured.

With domain expertise provided by St. Stephen’s hospital, HealthWatch was designed to replace the existing system of data gathering used in the Integrated Disease Surveillance Programme.

The HealthWatch platform (pilot in Delhi-NCR) consists of 2 parts:

a smart phone app
a map-based analytics dashboard

Doctors can use the App to report diseases as they diagnose them. Each disease and associated symptoms are mapped to the doctor’s location. Data obtained through the App is aggregated and presented in real-time on a map for healthcare professionals to identify vulnerable areas and take appropriate measures to manage the spread of diseases.

Read more about the HealthWatch platform here.

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Kasturika

Pretends to be a designer by day. Turns into a blogger by night. Loves to sing, sketch, read and write. Likes ancient architecture and classical music. Collects old coins and seashells.