ganic chemistryvteක්‍ෂුද්‍රජීවවේදය: බැක්ටීරියාවෛද්‍යක්‍ෂුද්‍රජීවවේදයInfectionExotoxinLysogenic cyclePathogenic bacteriaරෝගජනක බැක්ටීරියාප්‍රතිරෝධයBiochemistryand ecologyOxygenpreferenceසවායුObligateනිරිවායුFacultativeObligateMicroaerophileNanaerobeAerotolerantOtherExtremophileHuman flora GutLungMouthසමVaginal (In pregnancy)PlacentalUterine SalivaryMicrobial metabolismNitrogen fixationMicrobial ecologyPrimary nutritional groupsSubstrate preferenceLipophilicSaccharophilicShapeBacterial cellular morphologiescell structureplasticityCocciBacilliCoccobacilliSpiralStructureCellenvelopeCell membraneCell wall: PeptidoglycanNAMNAGDAPGram-positive bacteria only: Teichoic acidLipoteichoic acidEndosporeGram-negative bacteria only: Bacterial outer membranePorinLipopolysaccharidePeriplasmic spaceMycobacteria only: ArabinogalactanMycolic acidOutsideenvelopeBacterial capsuleSlime layerS-layerGlycocalyxPilusFimbriaNon-motile bacteriaCompo