Adefovir var ikke mutagen i mikrobielle mutagenicitetsanalyser, som involverede Salmonella typhimurium (Ames) og Escherichia coli med eller uden stofskifteaktivering.
Adefovir was not mutagenic in microbial mutagenicity assays involving Salmonella typhimurium (Ames) and Escherichia coli in the presence and absence of metabolic activation.