This is a list of bacteria that are significant in clinical medicine . Please add to and amend this list as necessary. Please note that this is not intended as an exhaustive list of all bacterial species: that should be at List of bacteria . For viruses, see list of viruses.
A
Acetobacter aurantius --
Actinobacillus actinomycetemcomitans --
Agrobacterium tumefaciens -- Azorhizobium caulinodans --
Azotobacter vinelandii --
B
Bacillus anthracis -- Bacillus brevis -- Bacillus cereus --
Bacillus fusiformis -- Bacillus licheniformis --
Bacillus megaterium -- Bacillus stearothermophilus --
Bacillus subtilis -- Bacteroides gingivalis --
Bacteroides melaninogenicus -- Bartonella henselae --
Bartonella quintana -- Bordetella bronchiseptica --
Bordetella pertussis -- Borrelia burgdorferi --
Branhamella catarrhalis -- Brucella abortus --
Brucella melitensis -- Brucella suis --
Burkholderia mallei -- Burkholderia pseudomallei --
C
Calymmatobacterium granulomatis -- Campylobacter coli --
Campylobacter jejuni -- Campylobacter pylori --
Chlamydia pneumoniae -- Chlamydia psittaci --
Chlamydia trachomatis -- Chlamydophila pneumoniae --
Chlamydophila psittaci -- Clostridium botulimum --
Clostridium botulinum -- Clostridium difficile --
Clostridium perfringens -- Clostridium tetani --
Clostridium welchii -- Corynebacterium diphtheriae --
Corynebacterium fusiforme -- Coxiella burnetii --
E
Ehrlichia chaffeensis -- Enterococcus avium --
Enterococcus durans -- Enterococcus faecalis --
Enterococcus faecium -- Enterococcus galllinarum --
Enterococcus maloratus -- Escherichia coli --
F
Francisella tularensis -- Fusobacterium nucleatum --
G
Gardnerella vaginalis --
H
Haemophilus ducreyi -- Haemophilus influenzae --
Haemophilus parainfluenzae -- Haemophilus pertussis --
Haemophilus vaginalis -- Helicobacter pylori --
K
Klebsiella pneumoniae --
L
Lactobacillus acidophilus -- Lactobacillus casei --
Lactococcus lactis -- Legionella pneumophila --
M
Methanobacterium extroquens -- Microbacterium multiforme --
Micrococcus luteus -- Mycobacterium avium --
Mycobacterium bovis -- Mycobacterium diphtheriae --
Mycobacterium intracellulare -- Mycobacterium leprae --
Mycobacterium lepraemurium -- Mycobacterium phlei --
Mycobacterium smegmatis -- Mycobacterium tuberculosis --
Mycoplasma fermentans -- Mycoplasma genitalium --
Mycoplasma hominis -- Mycoplasma pneumoniae --
N
Neisseria gonorrhoeae -- Neisseria meningitidis --
Nocardia asteroides --
P
Pasteurella multocida -- Pasteurella tularensis --
Porphyromonas gingivalis -- Pseudomonas aeruginosa --
Pseudomonas maltophilia --
R
Rhizobium radiobacter -- Rickettsia prowazekii --
Rickettsia psittaci -- Rickettsia quintana --
Rickettsia rickettsii -- Rickettsia trachomae --
Rochalimaea henselae -- Rochalimaea quintana --
Rothia dentocariosa --
S
Salmonella enteritidis -- Salmonella typhi --
Salmonella typhimurium -- Serratia marcescens --
Shigella dysenteriae -- Staphylococcus aureus --
Staphylococcus epidermidis -- Streptococcus agalactiae --
Streptococcus avium -- Streptococcus bovis --
Streptococcus cricetus -- Streptococcus faceium --
Streptococcus faecalis -- Streptococcus ferus --
Streptococcus gallinarum -- Streptococcus lactis --
Streptococcus mitior -- Streptococcus mitis --
Streptococcus mutans -- Streptococcus oralis --
Streptococcus pneumoniae -- Streptococcus pyogenes --
Streptococcus rattus -- Streptococcus salivarius --
Streptococcus sanguis -- Streptococcus sobrinus --
T
Treponema pallidum --
V
Vibrio cholerae -- Vibrio comma --
Vibrio parahemolyticus -- Vibrio vulnificus --
X
Xanthomonas maltophilia --
Y
Yersinia enterocolitica -- Yersinia pestis --
Yersinia pseudotuberculosis --