Microbiology Flashcards
Gram positive + cocci + catalyse positive + coagulase positive
S Aureus
Gram positive + cocci + catalyse positive + coagulase negative
S epidermidis
s saprophyticus - Common cause of UTI
Gram positive + cocci + catalyse negative + complete haemolysis
Beta haemolytic
Group A S. pyogenes (bactiracin sensitive)
Group B S. agalactiae ( bactiracin resistant)
Gram positive + cocci + catalyse negative + no haemolysis
Enterococcus
Gram positive + cocci + catalyse negative + partial haemolysis
Alpha haemolytic
S. Pneumoniae ( optochin sensitive) Viridians streptococci ( optochin resistant)
Gram positive + rods
Clostridium
Diphtheria
Listeria monocytogenes
Corynebacterium
Gram negative + rods
Escherichia coli
Haemophilus influenzae
Pseudomonas aeruginosa
Salmonella sp.
Shigella sp.
Campylobacter jejuni
-ve Ziehl Neeson + Hx of emphysema, haemoptysis and resistance to Abx
Aspergilloma
Ziel- Neelsen +ve
Mycobacterium e.g TB