18 Days Old with Gram Positive Cocci - USMLE Forums
USMLE Forums Logo
USMLE Forums         Your Reliable USMLE Online Community     Members     Posts
Home
USMLE Articles
USMLE News
USMLE Polls
USMLE Books
USMLE Apps
Go Back   USMLE Forums > USMLE Step 1 Forum
18 Days Old with Gram Positive Cocci 18 Days Old with Gram Positive Cocci
Register FAQs Members List Search Today's Posts Mark Forums Read Advertise

USMLE Step 1 Forum USMLE Step 1 Discussion Forum: Let's talk about anything related to USMLE Step 1 exam


Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 05-17-2010
FreakingOut's Avatar
USMLE Forums Scout
  
Steps History: Not yet
Posts: 34
Threads: 27
Thanked 24 Times in 12 Posts
Reputation: 34
Microbiology 18 Days Old with Gram Positive Cocci
An 18-day-old infant is brought to the emergency department by her parents with a fever of 39C (104F). The infant is lethargic. Blood cultures are obtained and a subsequent culture isolates a gram-positive cocci. Which of the following is the most likely isolate?

A) Haemophilus influenza
B) Neisseria meningitidis
C) Staphylococcus aureus
D) Staphylococcus epidermidis
E) Streptococcus agalactiae
F) Streptococcus pneumoniae
G) Streptococcus pyogenes
Reply With Quote Quick reply to this message



  #2  
Old 05-17-2010
USMLE Forums Veteran
  
Steps History: 1 + CS
Posts: 209
Threads: 34
Thanked 119 Times in 52 Posts
Reputation: 149
Default
E streptococcus agalactiae
Reply With Quote Quick reply to this message
  #3  
Old 05-17-2010
USMLE Forums Veteran
  
Steps History: 1 + CK
Posts: 234
Threads: 63
Thanked 137 Times in 68 Posts
Reputation: 167
Default
the ans is most likely E. the child could be having neonatal meningitis . probably got strep. agalactiae from the mother's vagina during delivery.
Reply With Quote Quick reply to this message
The above post was thanked by:
Seetal (05-17-2010), YoramFishke (05-17-2010)



Reply

Tags
Microbiology-, Step-1-Questions

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the USMLE Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
 Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Medical School
Choose "---" if you don't want to tell. AMG for US & Canadian medical schools. IMG for all other medical schools.
USMLE Steps History
What steps finished! Example: 1+CK+CS+3 = Passed Step 1, Step 2 CK, Step 2 CS, and Step 3.

Choose "---" if you don't want to tell.
Favorite USMLE Books
What USMLE books you really think are useful. Leave blank if you don't want to tell.
Location
Where you live. Leave blank if you don't want to tell.

Log-in


« Previous Thread | Next Thread »
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes
Linear Mode Linear Mode


Similar Threads
Thread Thread Starter Forum Replies Last Post
sterilizing gram + anaerobic rod Seetal USMLE Step 1 Forum 8 10-28-2014 09:17 AM
Exam in 20 days bahar26 USMLE Step 1 Forum 16 12-03-2010 06:06 PM
My exam within 10 days, plz help me!!! Dr. N Elham USMLE Step 1 Forum 4 03-18-2010 08:00 AM
An HIV positive woman on HAART Hohepa USMLE Step 2 CK Forum 4 03-09-2010 10:04 PM
Non Gram Stainable Microorganisms salwa USMLE Step 1 Mnemonics 0 11-15-2009 11:20 AM

Find Us on Facebook
Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.

USMLE® & other trade marks belong to their respective owners, read full disclaimer
USMLE Forums created under Creative Commons 3.0 License. (2009-2019)

 
Terms of Use
Copyright
Privacy Policy