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DIT no gram stain
quick quiz - organisms that do not gram stain
Question | Answer |
---|---|
How is coxiella Burnetti different from other rickettsial organisms? | it forms spores, no rash, no vector, neg weil-felix reaction |
What is the treatment for most chlamydia infections? | Erythromycin/macrolides, tetracyclin |
What is the classic presenting symtom in a pt with lyme disease? | erythema chronicum migrans and flu like sx |
What is a ghon focus? | a calcified lung scar |
what is a ghon complex? | a ghon focus + hilar lymphadenopathy seen in primary TB |
causes leprosy | mycobacteria leprae |
causes pulmonary Tb like sx in COPD pts | mycobacteria kansasii |
causes cervical lymphadenitis in childrem | mycobacteria scrofilacem |
causes a disseminated disease in AIDS pts | MAC |
hand infection in aquarium | mycobacteria marinum |
Rickettsial triad of symptoms | Rash, HA, fever |
A 25 year old with mycoplasma atypical pneumonia exhibits anemia d2 cryoagglutinins, What type of IG is responsible for the anemia? | IgM |
A homeless, alcohol pt vomited while intoxicated an subsequently developed foul smelling sputum. What organism is most likely causing his infx | Klebsiella pn or anaerobic pn |
Mycoplasma pneumonia tx | Tetracyclin or Erythromycin |
Rocky Mountain Spotted Fever tx | doxycycline |
Early Lyme disease tx | doxycycline |
late lyme disease tx | ceftriaxone |
syphillis tx | penicillin G |
leprosy tx | Dapsone (Rifampin + Clofazime + Dapsone) |
bacterial vaginosis tx | Metronidazole |