# Clades.csv file for flu\_classification\_suite **URL:** \ **Category:** usegalaxy.org support\ **Tags:** metagenomics\ **Created:** [February 7, 2023, 3:49pm UTC](https://help.galaxyproject.org/t/clades-csv-file-for-flu-classification-suite/9426 "2023-02-07T15:49:58Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![bms0416](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@bms0416](https://help.galaxyproject.org/u/bms0416)\ **Post date:** [February 7, 2023, 3:49pm UTC](https://help.galaxyproject.org/t/clades-csv-file-for-flu-classification-suite/9426/1 "2023-02-07T15:49:59Z")
Hi, I’m new to galaxy so be patient with me I’m trying to use the flu\_classification\_suite to get the clade associated with a flu fasta file The package includes a clades.csv file for H3N2 Does anyone have a clades.csv file for H1N1, Victoria or Yamagata Can anyone point me at anything that helps me understand how these clades.csv files are created? Thanks Brian S ---
**Author:** ![wm75](https://sea2.discourse-cdn.com/flex020/user_avatar/help.galaxyproject.org/wm75/32/56_2.png) [@wm75](https://help.galaxyproject.org/u/wm75)\ **Post date:** [February 7, 2023, 8:11pm UTC](https://help.galaxyproject.org/t/clades-csv-file-for-flu-classification-suite/9426/2 "2023-02-07T20:11:59Z")
Hi, I think the format of the clades file is explained here: [Influenza Classification Suite: An automated Galaxy workflow for rapid influenza sequence analysis - PMC](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7182599/) (Figure 2 and Table 2). In general, the tool is maintained by the authors of that paper at [GitHub - Public-Health-Bioinformatics/flu\_classification\_suite: Flu Classification Suite](https://github.com/Public-Health-Bioinformatics/flu_classification_suite) and that might be a better place to raise issues and ask questions like yours - though at least one of the authors,@dfornika, is on this forum, too, and might have different advice.