AmpicillinBacteriaAmpicillin ResistanceAnti-Bacterial AgentsGram-Negative BacteriaSulbactamGram-Positive BacteriaMicrobial Sensitivity TestsBacteria, AnaerobicPivampicillinPenicillinsEscherichia coliPenicillin ResistanceDNA, BacterialBacterial ProteinsRNA, Ribosomal, 16SDrug Resistance, MicrobialMolecular Sequence DataHaemophilus influenzaeBacteria, AerobicEnterobacteriaceaebeta-LactamasesPhylogenyChloramphenicolDrug Resistance, BacterialDNA, RibosomalEnterococcus faecalisGentamicinsCulture MediaSequence Analysis, DNAWater MicrobiologyPenicillin GColony Count, MicrobialTrimethoprimTetracyclineR FactorsGram-Negative Aerobic BacteriaPenicillinaseSulfamethoxazoleFecesGenes, BacterialCephalosporinsPenicillanic AcidCloxacillinDrug Resistance, Multiple, BacterialGram-Positive Bacterial Infectionsbeta-LactamsCephalexinBacterial InfectionsKlebsiellaDysentery, BacillaryEnterococcus faeciumSalmonellaPlasmidsProteusAmoxicillinShigellaConjugation, GeneticSoil MicrobiologyGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaCarbenicillinEnterococcusGene Expression Regulation, BacterialCephaloridineTalampicillinProbenecidRNA, BacterialSeawaterAnti-Infective AgentsStreptococcusSpecies SpecificityAnaerobiosisSulfur-Reducing BacteriaEnterobacterSalmonella typhimuriumPseudomonasBacterial Typing TechniquesHaemophilus InfectionsSalmonella InfectionsEscherichia coli InfectionsBase SequenceGenome, BacterialGenes, rRNAGram-Negative Bacterial InfectionsStaphylococcus aureusStreptomycinAmino Acid SequencePseudomonas aeruginosaTrimethoprim-Sulfamethoxazole CombinationNitrofurantoinBacteriological TechniquesShigella sonneiFresh WaterCephalothinSymbiosisBacterial AdhesionBiofilmsBacteroidesPenicillin V