Bacteriology images
Compiled by : Prof. Hanan Habib
Cell wall of Gram positive & Gram
negative bacteria
Cell wall of Gram positive bacteria
Method of Gram stain
India ink stain &
capsule stain
Gram positive cocci
Staphylococci
S.pyogenes
Beta-hemolytic streptococci
Scarlet fever
Alpha-hemolytic streptococci
Optochin susceptibility & resistance
Latex agglutination-streptococci
Enterococcus fecalis
Optochin susceptibility / resistant
bacteria
S.pneumoniae
C. diphtheriae & diphtheria case
Gram negative bacilli
MacConkey medium
LF & NLF
MacConkey agar plate- E.Coli
Oxidase test
Salmonella – XLD medium
Campylobacter spp.
V.cholerae
Gram negative coccobacilli
Gram negative diplococci-
Neisseria
M.tuberculosis
granuloma
L J Media & growth of MTB
Clostridia
Sub-terminal spores
terminal spores-C.tetani
Cl.perfringes smear
Anaerobic bacteria - specimen
collection & processing
Anaerobic jar
Leptospira spp.
Images of T.pallidium
Serological tests
Agglutination tests
Agglutination test
Bacterial genetics
H.influenzae
H.influenzae
Gram negative cocci
Clue cells-
Gardenerella vaginalis
Antimicrobial susceptibility testing
Lab. procedure used in confirming clinical diagnosis
of bacterial infection
Chlamydia
Mycoplasma
Universal bottles & swab with
transport media
Antiseptics & disinfectants
Membrane filters
Good luck