VetBact - Image Quiz
Animal species
Dog
Case description
Otitis
Sample type
Ear swab
Macro morphology
Click on image to enlarge it.
Gram staining
Click on image to enlarge it.
Hint
This bacterium has a berry-like smell.
Ready to submit your answer?
Can you tell which species is represented by the 2 pictures above?
Select a species from this list
----------------------------
Acholeplasma laidlawii
Acinetobacter lwoffii
Actinobacillus equuli
subsp.
equuli
Actinobacillus lignieresii
Actinobacillus pleuropneumoniae
Actinobacillus rossi
Actinobacillus suis
Actinobaculum suis
Actinomyces bovis
Actinomyces viscosus
Aeromonas hydrophila
subsp.
hydrophila
Aeromonas salmonicida
subsp.
achromogenes
Aeromonas salmonicida
subsp.
salmonicida
Aliivibrio salmonicida
Anaplasma phagocytophilum
Arcobacter butzleri
Arcobacter skirrowii
Avibacterium paragallinarum
Bacillus anthracis
Bacillus cereus
Bacillus licheniformis
Bacillus subtilis
subsp.
subtilis
Bacillus thuringiensis
Bacteroides fragilis
Bartonella clarridgeiae
Bartonella elizabethae
Bartonella henselae
Bartonella schoenbuchensis
Bartonella vinsonii
subsp.
berkhoffii
Bibersteinia trehalosi
Bordetella avium
Bordetella bronchiseptica
Bordetella parapertussis
Bordetella pertussis
Borrelia afzelii
Borrelia anserina
Borrelia burgdorferi
Borrelia coriaceae
Borrelia garinii
Borrelia theileri
Brachyspira aalborgi
Brachyspira alvinipulli
Brachyspira hyodysenteriae
Brachyspira innocens
Brachyspira intermedia
Brachyspira pilosicoli
Brachyspira suanatina
Brochothrix thermosphacta
Brucella abortus
Brucella canis
Brucella ceti
Brucella melitensis
Brucella ovis
Brucella pinnipedialis
Brucella suis
Buchananella hordeovulneris
Burkholderia mallei
Burkholderia pseudomallei
Campylobacter coli
Campylobacter fetus
subsp.
fetus
Campylobacter fetus
subsp.
venerealis
Campylobacter helveticus
Campylobacter hyointestinalis
subsp.
hyointestinalis
Campylobacter hyointestinalis
subsp.
lawsonii
Campylobacter jejuni
subsp.
doylei
Campylobacter jejuni
subsp.
jejuni
Campylobacter lari
Campylobacter upsaliensis
Capnocytophaga canimorsus
Chlamydia abortus
Chlamydia caviae
Chlamydia felis
Chlamydia muridarum
Chlamydia pecorum
Chlamydia pneumoniae
Chlamydia psittaci
Chlamydia suis
Chlamydia trachomatis
Citrobacter freundii
Clostridioides difficile
Clostridium botulinum
, group I
Clostridium botulinum
, group II
Clostridium botulinum
, group III
Clostridium botulinum
, group IV
Clostridium chauvoei
Clostridium colinum
Clostridium haemolyticum
Clostridium novyi
Clostridium perfringens
Clostridium piliforme
Clostridium septicum
Clostridium tetani
Clostridium tyrobutyricum
Corynebacterium bovis
Corynebacterium confusum
Corynebacterium cystitidis
Corynebacterium diphtheriae
subsp.
diphtheriae
Corynebacterium freneyi
Corynebacterium kutscheri
Corynebacterium pseudotuberculosis
Corynebacterium renale
Corynebacterium ulcerans
Coxiella burnetii
Crossiella equi
Dermatophilus congolensis
Dichelobacter nodosus
Edwardsiella ictaluri
Edwardsiella tarda
Ehrlichia canis
Ehrlichia ruminantium
Enterococcus cecorum
Enterococcus faecalis
Enterococcus faecium
Enterococcus hirae
Eperythrozoon felis
Eperythrozoon suis
Erysipelothrix rhusiopathiae
Erysipelothrix tonsillarum
Escherichia coli
Filifactor villosus
Flavobacterium columnare
Flavobacterium psychrophilum
Francisella noatunensis
subsp.
noatunensis
Francisella tularensis
subsp.
holarctica
Francisella tularensis
subsp.
tularensis
Fusobacterium canifelinum
Fusobacterium equinum
Fusobacterium necrophorum
subsp.
funduliforme
Fusobacterium necrophorum
subsp.
necrophorum
Gallibacterium anatis
Glaesserella parasuis
Helcococcus ovis
Helicobacter bilis
Helicobacter bizzozeronii
Helicobacter canis
Helicobacter felis
Helicobacter heilmannii
Helicobacter hepaticus
Helicobacter mustelae
Helicobacter pylori
Helicobacter salomonis
Helicobacter suis
Histophilus somni
Klebsiella mobilis
Klebsiella oxytoca
Klebsiella pneumoniae
subsp.
pneumoniae
Lactobacillus plantarum
subsp.
plantarum
Lawsonia intracellularis
Legionella pneumophila
subsp.
pneumophila
Leptospira borgpetersenii
Leptospira interrogans
Leptospira kirschneri
Leuconostoc mesenteroides
subsp.
mesenteroides
Listeria innocua
Listeria ivanovii
subsp.
ivanovii
Listeria monocytogenes
Listonella anguillarum
Mannheimia granulomatis
Mannheimia haemolytica
Mannheimia varigena
Melissococcus plutonius
Mesomycoplasma dispar
Mesomycoplasma flocculare
Mesomycoplasma hyopneumoniae
Mesomycoplasma hyorhinis
Metamycoplasma hyosynoviae
Micrococcus luteus
Microcystis aeruginosa
Moraxella bovis
Moraxella osloensis
Morganella morganii
subsp.
morganii
Mycobacterium avium
subsp.
avium
Mycobacterium avium
subsp.
paratuberculosis
Mycobacterium bovis
Mycobacterium caprae
Mycobacterium leprae
Mycobacterium marinum
Mycobacterium tuberculosis
Mycobacterium ulcerans
Mycoplasma capricolum
subsp.
capricolum
Mycoplasma capricolum
subsp.
capripneumoniae
Mycoplasma leachii
Mycoplasma mycoides
subsp.
capri
Mycoplasma mycoides
subsp.
mycoides
Mycoplasmoides gallisepticum
Mycoplasmoides pneumoniae
Mycoplasmopsis agalactiae
Mycoplasmopsis bovis
Mycoplasmopsis felis
Mycoplasmopsis meleagridis
Mycoplasmopsis pulmonis
Mycoplasmopsis synoviae
Neisseria animaloris
Neisseria gonorrhoeae
Neorickettsia risticii
Nicoletella semolina
Nocardia asteroides
Nocardia farcinica
Ornithobacterium rhinotracheale
Paenibacillus larvae
Paeniclostridium sordellii
Pantoea agglomerans
Pasteurella caballi
Pasteurella dagmatis
Pasteurella multocida
subsp.
multocida
Pasteurella pneumotropica
Peptoniphilus indolicus
Plesiomonas shigelloides
Porphyromonas gingivalis
Porphyromonas levii
Prevotella heparinolytica
Prevotella melaninogenica
Proteus mirabilis
Proteus vulgaris
Pseudomonas aeruginosa
Pseudomonas anguilliseptica
Pseudomonas fluorescens
Renibacterium salmoninarum
Rhodococcus hoagii
Rickettsia helvetica
Rickettsia prowazekii
Rickettsia rickettsii
Riemerella anatipestifer
Salmonella enterica
Salmonella enterica
subsp.
arizonae
Salmonella enterica
subsp.
enterica
Salmonella spp.
Serratia marcescens
subsp.
marcescens
Shigella dysenteriae
Shigella flexneri
Staphylococcus aureus
subsp.
anaerobius
Staphylococcus aureus
subsp.
aureus
Staphylococcus capitis
subsp.
capitis
Staphylococcus chromogenes
Staphylococcus delphini
Staphylococcus epidermidis
Staphylococcus felis
Staphylococcus haemolyticus
Staphylococcus hominis
subsp.
hominis
Staphylococcus hyicus
subsp.
(hyicus)
Staphylococcus intermedius
Staphylococcus pseudintermedius
Staphylococcus saprophyticus
subsp.
saprophyticus
Staphylococcus schleiferi
subsp.
coagulans
Staphylococcus schleiferi
subsp.
schleiferi
Staphylococcus sciuri
subsp.
sciuri
Staphylococcus warneri
Stenotrophomonas maltophilia
Streptobacillus moniliformis
Streptococcus agalactiae
Streptococcus canis
Streptococcus devriesei
Streptococcus dysgalactiae
subsp.
dysgalactiae
Streptococcus dysgalactiae
subsp.
equisimilis
Streptococcus equi
subsp.
equi
Streptococcus equi
subsp.
ruminatorum
Streptococcus equi
subsp.
zooepidemicus
Streptococcus pneumoniae
Streptococcus porcinus
Streptococcus pyogenes
Streptococcus suis
Streptococcus uberis
Taylorella asinigenitalis
Taylorella equigenitalis
Treponema pallidum
subsp.
pallidum
Treponema paraluiscuniculi
Treponema pedis
Treponema phagedenis
Trueperella pyogenes
Ureaplasma diversum
Vibrio alginolyticus
Vibrio cholerae
Vibrio parahaemolyticus
Vibrio vulnificus
Weissella koreensis
Yersinia enterocolitica
subsp.
enterocolitica
Yersinia pestis
Yersinia pseudotuberculosis
Yersinia ruckeri
www.vetbact.org 2025-07-03
