USMLE Forum - Largest USMLE Community
Yersinia pestis - ulise - Printable Version

+- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com)
+-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1)
+--- Forum: Step 1 (https://www.usmleforum.com/forumdisplay.php?fid=2)
+--- Thread: Yersinia pestis - ulise (/showthread.php?tid=175398)



Yersinia pestis - ulise - ArchivalUser - 04-01-2007

In terms of capsule and relationship to macrophages, to which organism is Yersinia pestis most similar?

A) Streptococcus pneumoniae
B) Vibrio vulnificus
C) Bacillus anthracis
D) Haemophilus influenzae type b
E) Rickettsia rickettsii




0 - ArchivalUser - 04-01-2007

v and w antigen inhibit phagocytosis....might be E not sure


0 - ArchivalUser - 04-01-2007

cc...


0 - ArchivalUser - 04-01-2007

other answers?


0 - ArchivalUser - 04-01-2007

a ?? capsule ag ..


0 - ArchivalUser - 04-01-2007

c..


0 - ArchivalUser - 04-01-2007

C IS CORRECT!
protein capsule with a biphasic relationship - intracellular at first, then extracellular