Stanford University HIV Drug Resistance Database - A curated public database designed to represent, store, and analyze the divergent forms of data underlying HIV drug resistance.
Provides HBV RT mutation frequencies by genotype and treatment.
» HBVseq; » ReleaseNotes

Calibrated Population Resistance (CPR) Tool Version 6.0

New transparent sequence and codon specific quality control analysis, PDF report, phylogenetic analysis, and excel download

Treatment-Change Episode (TCE) Suite of Programs and Repository Version 1.0

Designed for researchers studying the predictors of virological success with new antiretroviral (ARV) regimens. Contains a TCE Viewer, TCE Finder, and TCE Repository.
  • Retrieve sequences (and/or mutations) from persons receiving selected HIV drugs
  • Retrieve sequences and treatments from viruses with specific mutations
  • Published drug resistance studies in HIVRT&PrDB
  • Published studies by Stanford database group
  • Retrieve drug susceptibility data for isolates with selected mutations
  • Download genotype-phenotype research datasets
  • World Health Organization 2009 Mutation List
  • Mutation Prevalence
  • Surveillance Drug Resistance Mutation (SDRM) Worksheet
  • Summaries of genotype-clinical outcome studies
  • Genotype-clinical outcome datasets (download)
Interprets user-entered mutations to infer the level of resistance to NRTIs, NNRTIs, PIs.   Web Service is available.