TetracyclineTetracyclinesTetracycline ResistanceOxytetracyclineAnti-Bacterial AgentsMinocyclineDoxycyclineR FactorsDrug Resistance, MicrobialMicrobial Sensitivity TestsChlortetracyclineDemeclocyclineEscherichia coliConjugation, GeneticErythromycinChloramphenicolDrug Resistance, BacterialDNA, BacterialPlasmidsDNA Transposable ElementsDrug Resistance, Multiple, BacterialBacterial ProteinsSpectinomycinStreptomycinAntiportersMethacyclineGenes, BacterialMolecular Sequence DataNeisseria gonorrhoeaePenicillin ResistanceBacteroidesAmpicillinFurazolidoneRolitetracyclineMetronidazolePenicillinsClindamycinBase SequenceExtrachromosomal InheritanceAcne VulgarisTrimethoprimChloramphenicol ResistanceLincomycinFecesMutationKanamycinEnterococcus faecalisGonorrheaUreaplasmaStaphylococcusChromosomes, BacterialMicroscopy, UltravioletElectrophoresis, Gel, Pulsed-FieldDrug ResiduesTransformation, BacterialBismuthStaphylococcus aureusCulture MediaStreptococcusTime FactorsMacrolidesAnti-Infective AgentsRepressor ProteinsCholeraSequence Analysis, DNAStreptomyces aureofaciensAmino Acid SequenceCloning, MolecularPolymerase Chain ReactionSalmonellaBacteriaCiprofloxacinShigellaSulfisoxazoleSulfamethoxazoleDrug Resistance, MultipleHelicobacter pyloriCampylobacterPhenotypeDisk Diffusion Antimicrobial TestsBacteriophage TypingSerotypingIntegronsSwineUrethritis