PHOTO GALLERY OF BACTERIA

Bordetella pertussis
on charcoal agar

Klebsiella pneumoniae
on Endo agar

Streptococcus pneumoniae
on blood agar

Streptococcus pneumoniae
on blood agar

Colonies of
Neisseria meningitidis

Streptococcus pneumoniae
on blood agar

Haemophilus influenzae
on chocolate agar

Klebsiella pneumoniae
on MacConkey agar

Klebsiella pneumoniae
on desoxycholate-citrate agar

Mycobacterium tuberculosis
on Löwenstein-Jensen medium

Mycobacterium fortuitum
on blood agar

Colonies of
Streptococcus pyogenes

Streptococcus pyogenes
on blood agar

Streptococcus agalactiae
on blood agar

Escherichia coli
on blood agar

Escherichia coli
on MacConkey agar

Staphylococcus aureus
on blood agar

Stenotrophomonas maltophilia
on Mueller-Hinton agar

Chryseobacterium indologenes
on Mueller-Hinton agar

Mycobacterium sp.
on Ogawa medium

Campylobacter jejuni

Pasteurella multocida
on blood agar

Enterobacter sakazakii
on Endo agar

Serratia marcescens

Moraxella catarrhalis
on blood agar

Bacillus cereus
on blood agar

Bacillus mycoides

Listeria monocytogenes
on blood agar

Corynebacterium pseudotuberculosis
on blood agar

Yersinia enterocolitica
on Endo agar

Neisseria gonorrhoeae

Pseudomonas sp.

Vibrio parahaemolyticus
on TCBS agar

Streptomyces coelicolor
on Mueller-Hinton agar

Streptomyces spp.

Citrobacter freundii

Serratia marcescens

Salmonella enterica

Salmonella enterica and Klebsiella pneumoniae

Salmonella

Chryseobacterium indologenes
and an actinomycete
on Mueller-Hinton agar

Enterococcus faecalis
on blood agar

Providencia rettgeri
on Endo agar

Morganella morganii
on blood agar

Micrococcus luteus
on blood agar

MRSA Staphylococcus aureus
on Brilliance MRSA Chromogenic agar

Erysipelothrix rhusiopathiae
on Columbia horse blood agar

Aeromonas hydrophila
on CLED agar

Neisseria meningitidis
on New York City Agar

Neisseria gonorrhoeae
on New York City Agar

Pseudomonas aeruginosa
and Staphylococcus aureus
on TSA

Pseudomonas aeruginosa
on sheep blood agar

Pseudomonas aeruginosa
on cetrimide agar

Pseudomonas aeruginosa
colonies on blood agar

Pseudomonas aeruginosa and
Enterococcus faecalis

Colony of
Pseudomonas aeruginosa
and Staphylococcus aureus

Beta hemolysis
on sheep blood agar

Gamma and beta hemolysis
on sheep blood agar

Pseudomonas aeruginosa
on Tryptic Soy Agar

Staphylococcus aureus

Staphylococcus epidermidis

Pseudomonas aeruginosa,
Staphylococcus aureus,
Enterococcus faecalis

Staphylococcus aureus
on Tryptic Soy Agar

Streptococcus equi ssp.
equi on blood agar

Salmonella enterica
on Deoxycholate Citrate Agar

Pseudomonas aeruginosa
on Tryptic Soy Agar

Mycobacterium vaccae

Serratia marcescens prodigiosin

Chromobacteium violaceum and
Erwinia carotovora

Serratia marcescens
and Bacillus mycoides

Bacillus mycoides
growth on agar

Alpha and gamma
hemolysis

Beta and gamma
hemolysis

Beta hemolysis
of Staphylococcus aureus

Staphylococci
on Mannitol Salt Agar

Proteus mirabilis
on blood agar

Viridans streptococci

Pseudomonas aeruginosa

Proteus mirabilis

Streptomyces spp.

Streptomyces coelicolor
colony on Mueller-Hinton agar

Bacillus sp.
colonies on Mueller-Hinton agar

Mixture of bacteria
on agar plate

Streptomyces sp.
on agar plate

Bacterial colonies

Bacteria and pigment production

Bacterial colonies and hemolysis

Bacteria: Light microscopy

Bacteria: Gram stain

Susceptibility testing of bacteria

The disc diffusion test

The disc diffusion test
(Serratia marcescens):
antibiotic resistance

The disc diffusion method

The disc diffusion testing

Enterobacter cloacae
Gram stain

Enterococcus faecalis
Gram stain

Escherichia coli
Gram stain

Bacillus mycoides
Gram stain

Streptococcus pyogenes
Gram stain

Moraxella catarrhalis
Gram stain

Corynebacterium diphtheriae
Gram stain

Staphylococcus aureus
Gram stain

Gram-positive
sporulating bacterium

Klebsiella pneumoniae
and
Staphylococcus aureus
Gram stain

Capnocytophaga sp.
Gram stain

Escherichia coli
and
Bacillus sp.
Gram stain

Mycobacterium sp.
and
Staphylococcus aureus
Ziehl-Neelsen stain

Clostridium perfringens

Bacteroides fragilis

Peptostreptococcus
anaerobius

Fusobacterium sp.

Prevotella sp.