Gram +ve cocci in clusters
S.Aureus
Gram +ve cocci coagulase -ve
S.Epidermidis
Gram +ve diplococci
Streptococcus
Gram +ve chains
Enterococcus
Gram +ve rods
ABCD L
Actinomyces Bacillus Clostridium Diptheria Listeria
Gram -ve cocci
Neisseria
Moraxella
gram -ve coccobacilli
Haemophilus (influenza/ ducreyi)
Bordetella pertussis
Pseudomonas Aeruginosa
Chlamydia Trachomatis
Gram -ve rods
E.coli Salmonella Shigella Klebsiella Yersinia
Gram -ve spirochaetes
Treponema pallidum (Syphilis)
Leptospirosis
Borrelia (lyme’s disease)