posted on Apr, 8 2011 @ 02:25 AM
I am NOT an expert, but I am a student of microbiology and soon to graduate, so I believe I can offer at least some substance to this thread.
While there's no doubt that the emergence and spread of CRPK is bad news, it's not really anything I'm all that worried about and it's not really
something that the average, healthy individual should be worried about at this point either:
Pandemic Concerns
Klebsiella pneumoniae is mostly an opportunistic pathogen, which is to say that it only tends to cause significant disease in immunocompromised
individuals. That is to say, it generally only tends to cause problems in the elderly and infants, patients on immunosuppressive therapy (IE: cancer
chemotherapy/radiation, transplant patients, Rheumatoid arthritis patients, etc.), those with immunosuppressive diseases (HIV/AIDS, many blood
cancers, etc), and others with weakened immune systems (a small portion of the American population).
Conversely, there is very little chance of K. pneumoniae causing disease in most healthy adults or older children. Simply following normal hygiene
practices should be sufficient even if you come in contact with someone who has a K. pneumoniae infection.
Colistin Treatment/Side Effects
Having taken a look at a couple of scientific journal articles on the colistin nephrotoxicity, it's clear that the drug by no means "kills your
kidneys". While it is true that there is some level of acute nephrotoxicity in 10% to 20% of patients being treated with the drug, these are nearly
universally temporary effects. As long as someone is being treated by competent medical professionals, the dangers are not worse than many other
'last resort' drugs for all sorts of conditions.
Antibiotic Resistance
The article is correct. Our pill-popping culture and over-use of antibiotics has lead to huge problems with antibiotic resistance developing and it'y
likely only a matter of time until these problems get far, far worse. The really resistant bugs right now are often opportunistic infections, but if
something more severe became highly-resistant, we'd have quite the mess to deal.