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GRAM NEG BACILLI
The Lord will bless me. Aja!
Question | Answer |
---|---|
Gram negative related to respiratory system | Haemophilus, Legionella and Bordetella (HLB) |
from blood (Factor X) (blood loving organisms) | Hematin |
from yeast extract or culture of S. aureus | NAD (factor V) |
Pfeiffer's bacillus | Haemophilus influenzae |
encapsulated organisms of these bacteria that causes Meningitis (95%) and Acute Epiglotitis | Haemophilus influenzae |
type B capsule with polyribitol phosphate | H. influenzae |
chancroid soft chancre | H. ducreyi |
school of fish; smallest pathogenic bacteria | H. ducreyi |
Koch-Week's bacillus | Haemophilus aegypticus |
pink eye conjunctivitis | H. aegypticus |
human blood tween agar at 48hrs with beta hemolysis (clue cells) | Gardnerella vaginalis |
Whiff or Sniff Test | 10% KOH + vaginal discharge |
determines requirement for X factor | ALA (Delta aminolevulinic acid) |
D-ALA Negative | organisms requiring X factor |
D-ALA Positive | organisms not requiring X factor |
associated with airconditioner and water cooling systems | Legionella |
Legionnaire's pneumonia | L.pneumophila |
Pontiac fever | L. pneumopila |
Pittsburg pneumonia | L. micdadei |
Wiga's agent of pneumonia | L. bozemanni |
Dieterle silver stain | L. pneumopila |
3 media for L. pneumopila | Buffered Charcoal Yeast Extract Agar, CA and Freeley Gorman Medium |
Freely Gorman medium pigment color | brown |
discovered by Bordet and Gengou | Bordetella |
B. pertussis : patient is highly infectious antibiotics susceptible during this time | catarrhal phase (1-2weeks) |
antibiotic no effectivity | Paroxysmal stage ( 2-10weeks) |
whooping cough | B. pertussis |
drops of mercury | B. pertussis |
growth on charcoal cephalexin agar | B. pertussis |
Bordetella : peritrichious | B. bronchioseptica |
potato 20-30% blood and glycerol | Bordet Gengou Agar |