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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 |