FluNexus

Datasets

Externally sourced and in-house HA1 and HI datasets.

Data Preprocessing

Data preprocessing for HI and HA1.        

Computational Tools

Sequence-based tools for real-time analysis for antigenic prediction.

Evaluation

Evaluations of the predictive performance to offer practical guidance.

Visualization

Mapping the antigenic evolution of influenza A virus.

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FluNexus is a first-of-its-kind, one-stop-shop web platform designed to facilitate the prediction and visualization of antigenic relationships in influenza A viruses. It provides:

  • Unified HA1 datasets spanning the H1, H3 and H5 subtypes with the in-house HI data for H5 subtype, featuring regular updates, and a data preprocessing module.
  • Online antigenic prediction module utilizing six state-of-the-art antigenic prediction tools and practical guidance based on a comparative evaluation.
  • A visualization module for mapping antigenic evolution of influenza A viruses, incorporating a novel manifold-based method for antigenic cartography.