Name,Family,Where Found,Harmful to Humans
Escherichia coli,Enterobacteriaceae,Intestinal tract,Yes
"Staphylococcus aureus,Staphylococcaceae,""Skin, nasal passages"",Yes"
Lactobacillus acidophilus,Lactobacillaceae,Human mouth & intestine,No
Bacillus subtilis,Bacillaceae,Soil,No
"Clostridium botulinum,Clostridiaceae,""Soil, improperly canned foods"",Yes"
"Streptococcus pneumoniae,Streptococcaceae,""Throat, nasal passages"",Yes"
"Pseudomonas aeruginosa,Pseudomonadaceae,""Soil, water, skin flora"",Yes"
Mycobacterium tuberculosis,Mycobacteriaceae,Lungs,Yes
Vibrio cholerae,Vibrionaceae,Contaminated water,Yes
Salmonella enterica,Enterobacteriaceae,Intestinal tract,Yes
Helicobacter pylori,Helicobacteraceae,Stomach lining,Yes
Neisseria gonorrhoeae,Neisseriaceae,Genitourinary tract,Yes
"Lactococcus lactis,Streptococcaceae,""Milk, plants"",No"
Bacteroides fragilis,Bacteroidaceae,Gastrointestinal tract,No
Campylobacter jejuni,Campylobacteraceae,Intestinal tract,Yes
"Listeria monocytogenes,Listeriaceae,""Soil, water"",Yes"
"Acetobacter aceti,Acetobacteraceae,""Fruits, vinegar"",No"
Streptococcus mutans,Streptococcaceae,Human mouth,Yes
Propionibacterium acnes,Propionibacteriaceae,Skin,No
Bifidobacterium bifidum,Bifidobacteriaceae,Intestinal tract,No
Clostridium difficile,Clostridiaceae,Intestinal tract,Yes
Legionella pneumophila,Legionellaceae,Water systems,Yes
Borrelia burgdorferi,Spirochaetaceae,Tick-infested areas,Yes
Treponema pallidum,Spirochaetaceae,Human body,Yes
Chlamydia trachomatis,Chlamydiaceae,Human genitourinary tract,Yes
Mycoplasma pneumoniae,Mycoplasmataceae,Respiratory tract,Yes
"Streptococcus pyogenes,Streptococcaceae,""Throat, skin"",Yes"
Haemophilus influenzae,Pasteurellaceae,Respiratory tract,Yes
Leptospira interrogans,Leptospiraceae,Water contaminated by animal urine,Yes
Streptococcus agalactiae,Streptococcaceae,Intestinal and genitourinary tracts,Yes
Shigella dysenteriae,Enterobacteriaceae,Intestinal tract,Yes
Enterococcus faecalis,Enterococcaceae,Human gut,No
Corynebacterium diphtheriae,Corynebacteriaceae,Throat,Yes
"Klebsiella pneumoniae,Enterobacteriaceae,""Mouth, skin, intestines"",Yes"
Rickettsia rickettsii,Rickettsiaceae,Tick-infested areas,Yes
"Serratia marcescens,Enterobacteriaceae,""Soil, water, intestines"",No"
Proteus mirabilis,Enterobacteriaceae,Intestinal tract,No
Gardnerella vaginalis,Bifidobacteriaceae,Genitourinary tract,Yes
"Francisella tularensis,Francisellaceae,""Infected animals, water"",Yes"
Yersinia pestis,Enterobacteriaceae,Infected fleas,Yes
"Clostridium perfringens,Clostridiaceae,""Soil, intestines"",Yes"
Staphylococcus epidermidis,Staphylococcaceae,Skin,No
"Actinomyces israelii,Actinomycetaceae,""Mouth, throat"",No"
"Fusobacterium nucleatum,Fusobacteriaceae,""Mouth, throat"",No"
Brucella abortus,Brucellaceae,Infected animals,Yes
Coxiella burnetii,Coxiellaceae,Infected animals,Yes
"Streptococcus salivarius,Streptococcaceae,""Human mouth, throat"",No"
Streptomyces coelicolor,Streptomycetaceae,Soil,No
"Rhodobacter sphaeroides,Rhodobacteraceae,""Freshwater, marine environments"",No"
Caulobacter crescentus,Caulobacteraceae,Freshwater,No
Anabaena sp.,Nostocaceae,Freshwater environments,No
"Nitrosomonas europaea,Nitrosomonadaceae,""Soil, water"",No"
Rhizobium leguminosarum,Rhizobiaceae,Root nodules of legumes,No
Agrobacterium tumefaciens,Rhizobiaceae,Plant tissues,Yes
Bordetella pertussis,Alcaligenaceae,Respiratory tract,Yes
Coxiella burnetii,Coxiellaceae,Infected animals,Yes
Dermatophilus congolensis,Dermatophilaceae,Animal skin,Yes
Ehrlichia chaffeensis,Anaplasmataceae,White-tailed deer,Yes
"Francisella tularensis,Francisellaceae,""Infected animals, water"",Yes"
Gardnerella vaginalis,Bifidobacteriaceae,Genitourinary tract,Yes
Haemophilus ducreyi,Pasteurellaceae,Human skin,Yes
Ignatzschineria indica,Ignatzschineriaceae,Infected wounds,Yes
"Janthinobacterium lividum,Oxalobacteraceae,""Soil, water"",No"
Klebsiella oxytoca,Enterobacteriaceae,Intestinal tract,No
Legionella longbeachae,Legionellaceae,Soil,Yes
Moraxella catarrhalis,Moraxellaceae,Respiratory tract,Yes
Neisseria meningitidis,Neisseriaceae,Respiratory tract,Yes
"Ochrobactrum anthropi,Brucellaceae,""Soil, water"",No"
Pasteurella multocida,Pasteurellaceae,Animal respiratory tracts,Yes
Q fever agent (Coxiella burnetii),Coxiellaceae,Infected animals,Yes
Rickettsia prowazekii,Rickettsiaceae,Body lice,Yes
"Serratia liquefaciens,Enterobacteriaceae,""Soil, water"",No"
Thermus aquaticus,Deinococcaceae,Hot springs,No
Ureaplasma urealyticum,Mycoplasmataceae,Human urogenital tract,Yes
Variovorax paradoxus,Comamonadaceae,Soil,No
Wolbachia sp.,Rickettsiaceae,Arthropods,No
Xanthomonas campestris,Xanthomonadaceae,Plants,No
Yersinia enterocolitica,Enterobacteriaceae,Intestinal tract,Yes
Zymomonas mobilis,Sphingomonadaceae,Sugary environments,No
Aeromonas hydrophila,Aeromonadaceae,Freshwater,Yes
Bifidobacterium longum,Bifidobacteriaceae,Intestinal tract,No
Citrobacter freundii,Enterobacteriaceae,Intestinal tract,No
"Desulfovibrio vulgaris,Desulfovibrionaceae,""Soil, water"",No"
Enterobacter aerogenes,Enterobacteriaceae,Intestinal tract,No
Flavobacterium columnare,Flavobacteriaceae,Freshwater,Yes
Geobacter sulfurreducens,Geobacteraceae,Soil,No
Halomonas elongata,Halomonadaceae,Salty environments,No
Idiomarina loihiensis,Idiomarinaceae,Deep-sea environments,No
Jannaschia sp.,Rhodobacteraceae,Marine environments,No
Kocuria rhizophila,Micrococcaceae,Soil,No
Lysinibacillus sphaericus,Bacillaceae,Soil,No
"Micrococcus luteus,Micrococcaceae,""Skin, environment"",No"
Nocardia asteroides,Nocardiaceae,Soil,Yes
Oceanospirillum linum,Oceanospirillaceae,Marine environments,No
"Pantoea agglomerans,Enterobacteriaceae,""Plants, soil"",No"
"Acidithiobacillus ferrooxidans,Acidithiobacillaceae,""Acidic, sulfidic environments"",No"
"Alcaligenes faecalis,Alcaligenaceae,""Soil, water, human feces"",No"
Bdellovibrio bacteriovorus,Bdellovibrionaceae,Predatory on other bacteria,No
"Burkholderia cepacia,Burkholderiaceae,""Soil, water, rhizosphere"",Yes"
Caldicellulosiruptor bescii,Clostridiaceae,Hot springs,No
Deinococcus radiodurans,Deinococcaceae,Radioactive environments,No
Enterococcus durans,Enterococcaceae,Human and animal intestines,No
"Flavobacterium psychrophilum,Flavobacteriaceae,""Freshwater, cold environments"",Yes"
"Gluconobacter oxydans,Acetobacteraceae,""Fruits, flowers"",No"
Halobacterium salinarum,Halobacteriaceae,Salt lakes,No
Isoptericola variabilis,Promicromonosporaceae,Soil,No
Janibacter hoylei,Intrasporangiaceae,High-altitude air,No
Kytococcus sedentarius,Micrococcaceae,Human skin,Yes
"Leuconostoc mesenteroides,Leuconostocaceae,""Plants, fermented foods"",No"
Methanobrevibacter smithii,Methanobacteriaceae,Human and animal guts,No
"Nitrobacter winogradskyi,Nitrobacteraceae,""Soil, water"",No"
"Oenococcus oeni,Leuconostocaceae,""Wine, fermented beverages"",No"
Prevotella intermedia,Prevotellaceae,Human oral cavity,Yes
Quinella ovalis,Lachnospiraceae,Ruminant gut,No
Rhodococcus fascians,Nocardiaceae,Plants,Yes
"Sphingomonas wittichii,Sphingomonadaceae,""Soil, water"",No"
"Thioalkalivibrio sulfidiphilus,Ectothiorhodospiraceae,""Alkaline, sulfidic environments"",No"
Ureibacillus thermosphaericus,Bacillaceae,Hot compost,No
Veillonella parvula,Veillonellaceae,Human and animal mouths,No
Xenorhabdus nematophila,Enterobacteriaceae,Symbiotic with nematodes,Yes
"Yokenella regensburgei,Enterobacteriaceae,""Environment, occasionally human samples"",Yes"
Zooglea ramigera,Zoogloeaceae,Wastewater treatment systems,No
Aeromonas salmonicida,Aeromonadaceae,Fish,Yes
"Brevundimonas diminuta,Caulobacteraceae,""Water, environment"",No"
"Chryseobacterium indologenes,Flavobacteriaceae,""Water, soil"",Yes"
"Dyadobacter fermentans,Cytophagaceae,""Soil, plant roots"",No"
Exiguobacterium sibiricum,Bacillaceae,Cold environments,No
Frankia alni,Frankiaceae,Root nodules of alder trees,No
"Gordonia bronchialis,Tsukamurellaceae,""Soil, human respiratory tract"",Yes"
"Hydrogenophaga pseudoflava,Comamonadaceae,""Water, soil"",No"
Inquilinus limosus,Burkholderiaceae,Human respiratory tract,Yes
Jonesia denitrificans,Actinomycetaceae,Soil,No
"Klebsiella variicola,Enterobacteriaceae,""Plant surfaces, human gut"",No"
"Lelliottia amnigena,Enterobacteriaceae,""Water, soil, human gut"",No"
"Methylobacterium extorquens,Methylobacteriaceae,""Soil, plants"",No"
Nocardiopsis dassonvillei,Nocardiopsaceae,Soil,Yes
Opitutus terrae,Opitutaceae,Soil,No
Pseudonocardia dioxanivorans,Pseudonocardiaceae,Soil,Yes
"Roseomonas gilardii,Rhodospirillaceae,""Water, human clinical samples"",Yes"
"Stenotrophomonas maltophilia,Xanthomonadaceae,""Soil, water, human clinical samples"",Yes"
Tropheryma whipplei,Tropherymataceae,Human intestine,Yes
Ureaplasma urealyticum, Mycoplasmataceae, Human urogenital tract, Yes
"Achromobacter xylosoxidans,Alcaligenaceae,""Water, soil"",Yes"
Alloiococcus otitidis,Staphylococcaceae,Human ear,No
"Azospirillum brasilense,Rhodospirillaceae,""Soil, roots of plants"",No"
"Bartonella henselae,Bartonellaceae,""Infected cats, cat fleas"",Yes"
Bifidobacterium adolescentis,Bifidobacteriaceae,Human intestine,No
"Campylobacter lari,Campylobacteraceae,""Wild birds, domestic animals"",Yes"
Capnocytophaga canimorsus,Flavobacteriaceae,Dog and cat saliva,Yes
Carnobacterium maltaromaticum,Carnobacteriaceae,Food products,No
"Chromobacterium violaceum,Chromobacteriaceae,""Soil, water"",Yes"
Clavibacter michiganensis,Corynebacteriaceae,Plants,Yes
Corynebacterium striatum,Corynebacteriaceae,Human skin,Yes
"Desulfitobacterium hafniense,Peptococcaceae,""Soil, sediment"",No"
"Eikenella corrodens,Neisseriaceae,""Human mouth, upper respiratory tract"",Yes"
Facklamia hominis,Carnobacteriaceae,Human urogenital and respiratory tracts,No
"Gallionella ferruginea,Gallionellaceae,""Freshwater, iron-rich environments"",No"
Hafnia alvei,Enterobacteriaceae,Intestinal tracts of humans and animals,Yes
Iodobacter fluviatile,Comamonadaceae,Freshwater,No
Kingella kingae,Neisseriaceae,Human oropharynx,Yes
Lachnoclostridium phytofermentans,Lachnospiraceae,Soil,No
"Leclercia adecarboxylata,Enterobacteriaceae,""Soil, water, human clinical samples"",Yes"
Mannheimia haemolytica,Pasteurellaceae,Respiratory tract of cattle,Yes
Nocardia brasiliensis,Nocardiaceae,Soil,Yes
Oligella urethralis,Alcaligenaceae,Human urogenital tract,Yes
"Paenibacillus polymyxa,Paenibacillaceae,""Soil, root nodules"",No"
"Paracoccus denitrificans,Rhodobacteraceae,""Soil, water"",No"
"Ralstonia solanacearum,Ralstoniaceae,""Soil, plants"",Yes"
Sanguibacter keddieii,Propionibacteriaceae,Dairy products,No
Tannerella forsythia,Bacteroidaceae,Human oral cavity,Yes
Unidentified Bacillus sp.,Bacillaceae,Various environments,No
"Vagococcus fluvialis,Enterococcaceae,""Water, fish"",Yes"
"Weissella confusa,Leuconostocaceae,""Fermented foods, human clinical samples"",Yes"
Xylella fastidiosa,Xanthomonadaceae,Plants,Yes
Yersinia ruckeri,Enterobacteriaceae,Fish,Yes
Zoogloea ramigera,Zoogloeaceae,Wastewater treatment systems,No
Acetobacter pasteurianus,Acetobacteraceae,Fermented beverages,No
Brevibacillus brevis,Bacillaceae,Soil,No
Curtobacterium flaccumfaciens,Corynebacteriaceae,Plants,Yes
Dysgonomonas gadei,Bacteroidaceae,Human gut,No
"Empedobacter brevis,Flavobacteriaceae,""Water, soil, human clinical samples"",Yes"
Fusobacterium nucleatum,Fusobacteriaceae,Human oral cavity,Yes
Gemella haemolysans,Gemellaceae,Human mucous membranes,No
"Helcococcus kunzii,Aerococcaceae,""Human skin, wounds"",Yes"
Ignavigranum ruoffiae,Planococcaceae,Marine environments,No
"Jonesia quinghaiensis,Listeriaceae,""Soil, water"",No"
"Kluyvera ascorbata,Enterobacteriaceae,""Environment, human gut"",No"
Lysobacter enzymogenes,Xanthomonadaceae,Soil,No
Megasphaera elsdenii,Veillonellaceae,Animal intestines,No
Neorickettsia sennetsu,Anaplasmataceae,Infected fish,Yes
"Novosphingobium aromaticivorans,Sphingomonadaceae,""Soil, water"",No"
Ornithinibacillus scapharcae,Bacillaceae,Marine environments,No
Pirellula staleyi,Planctomycetaceae,Freshwater environments,No
Quatrococcus ludwigii,Micrococcaceae,Human skin,No
Rathayibacter toxicus,Microbacteriaceae,Infected grasses,Yes
Simonsiella muelleri,Simonsiellaceae,Animal mucous membranes,No
Tepidimonas arfidensis,Comamonadaceae,Thermal springs,No
Ulvibacter litoralis,Flavobacteriaceae,Marine environments,No
Vibrio vulnificus,Vibrionaceae,Marine environments,Yes