An official website of the United States government

Influenza Division Bioinformatics Team resources and tools

Bioinformatics Software

LABEL or "Lineage Assignment by Extended Learning" is used for the rapid clade annotation of influenza gene segments.
IRMA or "Iterative refinement meta-assembler" is used for the adaptive NGS assembly of influenza and other viruses.

This page last reviewed: Tuesday, August 12, 2025

Content source: Influenza Division Bioinformatics Team