Epi Info

 
Epi Info logo

Epi Info

Epi Info is a CDC application that was developed for public health practitioners and researchers. It is used by epidemiologists around the world to collect and analyze data when a disease outbreak occurs.

 
screenshots of the original Epi Info interface

Original User Interface

The Problem

The software needed a user interface update. Research shows that appearance affects users’ confidence and perception of a tool. The home-screen had unnecessary graphics that distracted from the functionality of the product, and it lacked an intuitive design.

 

Mockups

The Solution

A streamlined design system that utilizes UX best practices.

 
the User Journey of the Epi Info application

Who are the users?

Epidemiologists. Epidemiologists use this product to investigate patterns of diseases and health-related events, and perform statistical analysis on collected data.

Results

Epi Info launched the first iterative UI update with a redesigned home screen that has a focus on functionality and ease of use. The updated desktop application was released in the spring of 2016, followed later by the iOS and Android versions.