This tool was developed to provide a free HIV subtyping service to researchers and clinicians anywhere in the world. The tool uses phylogenetic methods to identify the subtype of any HIV sequence uploaded. The tool can also identify recombination, uses bootscanning methods.
Note for batch analysis: The REGA subtype tool accepts up to 2000 sequences at a time.

A. Paste your sequence(s) in the input field in FASTA format or upload a FASTA file.

B. Search for a previous analysis

NGS: upload FASTQ reads

File type

Supported formats: fastq or compressed fastq (zip, gz)

Paired end 1:
Paired end 2:

Or let the server download the files for you.

Enter the Run Number and Download SRA file. Example: ERR233413

Download srr file: