Microbiology Flashcards
Neisseria meningitidis
gram-negative
aerobic diplococcus
conditions: septic arthritis, gonorrhoea, pelvic inflammatory disease and neonatal conjunctivitis.
Streptococcus pneumoniae
gram-positive
anaerobic
lancet shaped diplococcus
seen as chains
Conidtions: community acquired pneumonia
Staphylococcus aureus
gram positive cocci
clusters
can cause UTI in IC pts or with diabetes
Pseudomonas aeruginosa
Gram negative
aerobic
Bacilli/rod
Conditions: hospital acquired pneumonia
Escherichia Coli
Gram -ve
Bacilli/rod
anaerobic
most commonly causes urinary infections followed by biliary tract infections and then other intra-abdominal infection
Haemophilus influenzae
Gram -ve
Bacilli/rod
Klebsiella
Gram -ve
anaerobic
Bacilli/rod
Conditions: CAP (alcohol/redcurrant sputum
Klebsiella pneumoniae
more commonly present in patients with long-term catheters and urinary stasis
Clostridium Difficile
Gram +ve
Bacilli/rod
Bacillus Cereus
Gram +ve
Bacilli/rod
Lactobacillus
Gram +ve
Bacilli/rod
Enterococcus
Gram +ve
Cocci
typically appear to be in chains
H Pylori
Gram -ve
Bacilli/rod
Enterobacter
Gram -ve
Bacilli/rod
Campylobacter jejeuni
Gram -ve
Bacilli/rod
Salmonella
Gram -ve
Bacilli/rod