Aeromonas hydrophilaAeromonasGram-Negative Bacterial InfectionsAeromonas salmonicidaWater MicrobiologyAeromonas caviaeVibrionaceaeFish DiseasesCytotoxinsBacterial ProteinsHemolysin ProteinsAquacultureDrug Resistance, MicrobialPore Forming Cytotoxic ProteinsEnterotoxinsVirulenceMolecular Sequence DataLeechingDiarrheaDNA, BacterialAnti-Bacterial AgentsCatfishesDrug ResistanceFishesDrug Resistance, BacterialMicrobial Sensitivity TestsBacterial ToxinsWater PollutionBacterial InfectionsGenes, BacterialFecesWound InfectionHemolysisSequence Analysis, DNAEnterobacteriaceaeCulture Media