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The Zeeman Institute

Data and analysis tool (GUI)

The gHAT GUI (Graphical User Interface) is a data and analysis tool providing online access to the vast amount of data and results from the Human African Trypanosomiasis Modelling and Economic Predictions for Policy (HAT MEPP) research project, in a user-friendly way. The GUI is designed to support policy makers within national programmes and donors make relevant policy and investment decisions in relation to gHAT (sleeping sickness) intervention strategies.

The gHAT GUI provides data and information by country and region (provinces and health-zones), on transmission levels (past and projected), a range of future intervention strategies, different outcomes, costs and cost-effectiveness. The results are being updated as they are produced throughout the project. Customised maps and charts can be generated and downloaded using the GUI.

GUIs associated with DRC project outputs:

Retrospective Cases GUILink opens in a new window: 2000 to 2016

gHAT model 'fitted' to Democratic Republic of Congo (DRC) case data, showing:

  • Number of people actively screened
  • Number of new infections, active detections and passive detections


Retrospective GUI User Guide:  EnglishLink opens in a new window

Case projections GUI: Link opens in a new window2017 to 2050Link opens in a new window

Projections resulting from different intervention strategies, showing:

  • Predicted year of elimination of transmission (EoT)
  • Preferred strategy to achieve EoT by 2030
  • Projected number of new infections, active and passive detections

Projections GUI User Guides:  EnglishLink opens in a new window,  FrenchLink opens in a new window

Cost evaluations GUI: 2020 to 2050Link opens in a new window

Cost and cost-effectiveness of the different intervention strategies, showing:

  • Cost breakdown of different intervention strategies, across different timescales
  • Cost-benefit (cost of interventions vs cost of ill-health/ disability/ death)

Cost evaluations GUI User Guides:  EnglishLink opens in a new window,  FrenchLink opens in a new window

Give your feedbackLink opens in a new window on the DRC GUI(s)

GUIs associated with Chad project outputs:

Transmission and Case Projections GUI: 2000-2050Link opens in a new window

Updated gHAT model 'fitted' to case data from the Mandoul focus, Chad showing:

  • Number of people actively screened
  • Number of new infections, active detections and passive detections
  • The impact of intensified interventions (retrospective analysis)
  • Projected number of new infections, active and passive detections under different strategies (prospective analysis)

Transmission and Case Projections GUI User Guides: English Link opens in a new windowFrenchLink opens in a new window

Cost evaluations GUI: 2000-2050

Retrospective and prospective cost-effectiveness analysis of the different intervention strategies, showing:

  • Cost breakdown of different intervention strategies, across different timescales
  • Cost-benefit (cost of interventions vs cost of ill-health/ disability/ death)

Cost Evaluations GUI User Guide: English Link opens in a new windowFrenchLink opens in a new window

Give your feedbackLink opens in a new window on the Chad GUI:

GUI associated with Infection Reservoir project outputs:

Animal Transmission GUI: 2000-2050Link opens in a new window

Fitting two gHAT model variants to case data from 158 endemic health zones of the DRC showing:

  • Statistical support for animal transmission
  • The impact of animal transmission on EoT, the number of active and passive detections and new infections

Animal Transmission GUI User Guides: English Link opens in a new windowFrenchLink opens in a new window

Give your feedbackLink opens in a new window on the Animal Transmission GUI:

See project results and publicationsLink opens in a new window for details of the associated research.

Terms and Conditions of use

The information and data provided via the GUIs are for general information purposes only. The model predictions presented are produced by fitting mathematical models to available data and whilst we do endeavour to update and validate our models, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the information and outputs contained on the website for any purpose. Future predictions are based on assumptions of the continuation or addition of specific interventions against gHAT and are unlikely to be illustrative for strategies which deviate from those presented. Any reliance placed on such information and data is strictly at your own risk.

HAT MEPP logo
Predicted year of elimination in DRC
Example: Predicted year of elimination of transmission in DRC endemic health zones with mean active screening and no vector control

See case projections GUI

Preferred strategy for elimination in DRC
Example: Preferred intervention strategy in DRC endemic health zones for predicted 95% chance of elimination of transmission by 2030

See case projections GUI

Cost-effectiveness of strategies in DRC
Example: Net monetary benefit of four different intervention strategies in a DRC health zone

See cost evaluations GUILink opens in a new window

Transmission and Case Projections in the Mandoul focus, Chad
Predicted passive detections under four retrospective intervention strategies (2010 to 2040)

See transmission and case projections GUILink opens in a new window