Browse AMR Genes

Explore antimicrobial resistance genes from the literature

Gene Name	Alleles	Encodes	Confers Resistance To	Organisms	Database	Validation Status
dfrA18	1	dihydrofolate reductase	trimethoprimDIAMINOPYRIMIDINE ANTIBIOTIC	Serratia marcescens Enterobacter spp. Salmonella enterica Citrobacter freundii Citrobacter koseri +5 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA19	1	dihydrofolate reductase	trimethoprim sulfamethoxazoletrimethoprimDIAMINOPYRIMIDINE ANTIBIOTIC	Salmonella enterica Escherichia coli Leclercia adecarboxylata Enterobacter Enterobacter hormaechei complex +11 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA20	1	dihydrofolate reductase	trimethoprimDIAMINOPYRIMIDINE ANTIBIOTIC	Pasteurella multocida Escherichia coli JM109 Clostridium bolteae Clostridium clostridioforme Fluviicola taffensis +3 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA21	1	trimethoprim resistance	trimethoprimtrimethoprim sulfamethoxazoleDIAMINOPYRIMIDINE ANTIBIOTIC	Salmonella enterica serotype Livingstone Escherichia coli Klebsiella pneumoniae Kluyvera cryocrescens Salmonella enterica subsp. enterica serovar Mbandaka +3 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA22	1	dihydrofolate reductase	trimethoprimDIAMINOPYRIMIDINE ANTIBIOTIC	Escherichia coli Escherichia Klebsiella Klebsiella pneumoniae Klebsiella pneumoniae, uncultured bacterium, Escherichia coli +1 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA23	1	trimethoprim resistance protein	trimethoprimDIAMINOPYRIMIDINE ANTIBIOTIC	Salmonella enterica serovar Typhimurium Escherichia coli Klebsiella pneumoniae Salmonella enterica serovar Isangi Salmonella enterica subsp. enterica serovar Typhimurium	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA24	1	dihydrofolate reductase	trimethoprimtrimethoprim sulfamethoxazoleDIAMINOPYRIMIDINE ANTIBIOTIC	Escherichia coli Morganella morganii	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA25	1	dihydrofolate reductase	trimethoprimtrimethoprim sulfamethoxazole	Klebsiella pneumoniae Escherichia coli Citrobacter Salmonella Enterobacter hormaechei complex +4 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA26	1	dihydrofolate reductase	trimethoprimtrimethoprim sulfamethoxazoleDIAMINOPYRIMIDINE ANTIBIOTIC	Escherichia coli Escherichia Actinobacillus pleuropneumoniae Klebsiella pneumoniae Alcanivorax +4 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
dfrA27	1	dihydrofolate reductase	trimethoprimtrimethoprim sulfamethoxazoleDIAMINOPYRIMIDINE ANTIBIOTIC	Klebsiella pneumoniae Salmonella enterica Escherichia coli Escherichia Klebsiella michiganensis +13 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed