mrsa is a problem in terms of getting RID of it when someone has it, because it is resistant to the antibiotic methicillan. but it is not a "superbug," ie it has no more virulance than the usual staph aureus that the lysol ads were forever warning us about.
now, c-dif (clostridum difficile for you students...) is a different ball game. like some of the e-coli that have been killing meat and spinach eaters over the past few years, it IS evolving into more virulent forms, and can live through "cleaning" procedures, even supposedly isn't killed by the alcohol hand cleaners (foams, gels) that many hospitals keep available. THAT'S the one i hope not to bring home to the family. (and, as i said before, scabies, ick, itch, ick).
OTOH, the more we are exposed to pathogens, the more prepared we are to fight the next one. personally i'd be interested to see if anyone has researched health care workers' immune systems. in general the "dirtier" one's environment is, the stronger that person's immune system (and less likely to go haywire and turn on itself with autoimmune disorders), because the FULL
immune system is being used: including the complement system, leukocyes, etc. i personally jump at the chance to work with shingles patients, since i know this will give me chance to "boost" my immunity, and lessen my
own risk of shingles.
btw, have you seen this tribe:
Nurses, Student Nurses, Pre-req takers? for your further questions in your journey...
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