Tetracycline ResistanceTetracyclineAmpicillin ResistanceAmpicillinTetracyclinesR FactorsDrug Resistance, MicrobialConjugation, GeneticDNA, BacterialAnti-Bacterial AgentsMicrobial Sensitivity TestsPlasmidsDNA Transposable ElementsGenes, BacterialDrug Resistance, BacterialEscherichia coliPenicillin ResistanceBacterial ProteinsManureMinocyclineMolecular Sequence DataErythromycinBacteroidesAntiportersBase SequenceDrug Resistance, Multiple, BacterialDNA Restriction EnzymesEnterococcus faeciumDrug ResistanceChromosomes, Bacterialbeta-LactamasesChloramphenicol ResistanceHaemophilus influenzaeExtrachromosomal InheritanceTransformation, BacterialCloning, MolecularOxytetracyclinePolymerase Chain ReactionFecesSequence Analysis, DNAPenicillinsStreptomycinDisease ResistancePenicillinaseDrug Resistance, MultipleSwineMutationTrimethoprimTransformation, GeneticDrug Resistance, NeoplasmPenicillin-Binding ProteinsEnterococcus faecalisEnterobacteriaceaeChloramphenicolAmino Acid SequencePlant DiseasesShigella sonneiChlortetracyclineRecombination, GeneticHaemophilus ducreyiNucleic Acid HybridizationIntegronsHaemophilus InfectionsVascular ResistanceKanamycinPenicillin GGram-Positive Bacterial InfectionsGene Transfer, HorizontalCulture MediaDrug Resistance, ViralMuramoylpentapeptide CarboxypeptidaseGenesDNA, CircularMannheimiaPeptidyl TransferasesStaphylococcus aureusHexosyltransferasesSulbactamStaphylococcusPhenotypeGentamicinsMacrolidesDNA, RecombinantElectrophoresis, Gel, Pulsed-FieldClindamycinStreptococcusSerine-Type D-Ala-D-Ala CarboxypeptidaseNeisseria gonorrhoeaeGenes, MDRBacteriaChromosome MappingGenetic VectorsTrimethoprim ResistanceEscherichia coli InfectionsGenotypebeta-Lactam ResistanceDoxycyclinePivampicillinGenes, PlantGram-Negative Bacteria