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Author Question: Which organisms can be treated with penicillin G (Benzylpenicillin)? (Select all that apply.) a. ... (Read 66 times)

Alainaaa8

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on: Jul 23, 2018
Which organisms can be treated with penicillin G (Benzylpenicillin)? (Select all that apply.)
 
  a. Methicillin-resistant Staphylococcus au-reus
  b. Neisseria meningitidis
  c. Pseudomonas aeruginosa
  d. Streptococcus pyogenes
  e. Treponema pallidum

Question 2

During a routine screening, an asymptomatic, pregnant patient at 37 weeks' gestation learns that she has an infection caused by Chlamydia trachomatis. The nurse will expect the provider to or-der which drug?
 
  a. Azithromycin
  b. Doxycycline
  c. Erythromycin ethylsuccinate
  d. Sulfisoxazole


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leahchrapun

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Reply #1 on: Jul 23, 2018
Answer to Question 1

B, D, E
Penicillin G is the first drug of choice for N. meningitidis. It is a drug of first choice for infections caused by sensitive gram-positive cocci, including S. pyogenes. It is a drug of choice for T. pallidum. It is not effective against methicillin-resistant S. aureus or P. aeruginosa.

Answer to Question 2

A
The preferred treatment for C. trachomatis during pregnancy is either azithromycin or amoxicillin. Doxycycline can be used for nonpregnant patients. Erythromycin is used for infants. Sulfi-soxazole is not recommended for pregnant woman near term, because it can cause kernicterus in the infant.


Alainaaa8

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Reply #2 on: Jul 23, 2018
Both answers were spot on, thank you once again


leahchrapun

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Reply #3 on: Jul 23, 2018
Great! Please up vote :D


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