41 :: Which of the following is the metabolically active form of Chlamydia trachomatis?
* A. Elementary body* B. Jolley body
* C. Extracellular body
* D. Reticulate body
* E. None of the above
Correct Answer: D
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42 :: Which of the following pathogens is unlikely to be a cause of nongonococcal urethritis?
* A. Ureaplasma urealyticum* B. Chlamydia trachomatis
* C. Mycoplasma hominis
* D. Mycoplasma genitalium
* E. Chlamydia pneumoniae
Correct Answer: E
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43 :: Which of the following statements concerning Chlamydia trachomatis infections is NOT correct?
* A. Serology is the diagnostic test of choice in the diagnosis of acute infection.* B. 50% of infants born to infected mothers during labor develop infections.
* C. Tetracycline's are useful for treatment of C. trachomatis infections.
* D. The clinical spectrum of C. trachomatis sexually transmitted diseases is similar to N. gonorrhoea
* E. e. Endemic trachoma is a major cause of blindness worldwide.
Correct Answer: A
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44 :: A 24-year-old pigeon fancier presents with fever to 40 degrees C, severe, diffuse headache, malaise, dry hacking cough and muscle aches. Lung exam reveals bilateral crackles and there is hepatosplenomegaly. The most likely pathogen causing this mans infection is:?
* A. Mycoplasma pneumoniae* B. Chlamydia pneumoniae
* C. Chlamydia psittaci
* D. Franciscella tularensis
* E. Legionella pneumophila
Correct Answer: C
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45 :: Which of the following statements regarding mycoplasmas is NOT correct?
* A. Mycoplasmas are the smallest free-living micro-organisms.* B. Mycoplasmas are resistant to cell wall active antibiotics.
* C. Mycoplasmas are common commensals of the respiratory and urogenital tracts.
* D. Mycoplasmas stain well with the Gram's stain.
* E. Mycoplasmas grow slowly on enriched media.
Correct Answer: D
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Webmaster Said:
Thank you.
david freeman Said:
One of the benefits of these kits will be to decrease the usage of antibiotics.Right now being studied and tested on 300 at Texas Medical Cente for GBSC and expecting test for MRSA.
pramathnath.m Said:
kadar basha Said:
hiral Said: