New Superbug Weapon to Replace Failing Antibiotics
An anonymous reader writes "Researchers in British Columbia have identified a peptide that can fight infection by boosting the immune system. Because antibiotics are under threat due to an explosion of antibiotic-resistant bacteria, this may be just in time."
a massive super bug some day that will kill you before you can treat it
Except that antibiotic-resistant strains are generally less virulent than the old-fashioned kind. It doesn't mean they can't kill you, of course -- obviously they do kill people, all the time -- but most of their victims are already immunocompromised in some way (the very old, the very young, AIDS patients, chemotherapy patients, etc.) Generating the enzymes necessary for antibiotic resistance, such as penicillinase, represents a pretty significant metabolic load for the cell; every bit of energy it has to spend protecting itself from antibiotics is a bit it doesn't have available to spend on reproduction.
I'm not trying to downplay the danger of antibiotic-resistant bacteria here, only pointing out that "superbug" is a relative term; just because they're tougher in one way doesn't mean they're tougher in all ways. For bacteria as for every other living thing, fitness is relative to environment.
The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
'Scuse the possibly stupid question, since IANA(M)BOD (biologist/microbiologist or doctor), but what about the potential for damage to your own body as a result of a temporarily ramped up immune system?
As I understand, this peptide temporarily boosts the immune system, which then is better able to fight off the invading organism. However, there are a number of medical conditions caused by an immune system that's a little too heightened--allergies for example, or a number of other, more serious conditions. When I was 21, I contracted "Rapidly Progressive Glomerulonephritis" which is a condition where the immune system attacks the nodules in your kidneys that filter your blood. I now have a kidney transplant as a result. Lupus, I believe, is another serious condition resulting from an overactive immune system.
If we start prescribing this peptide the way we currently prescribe antibiotics, what are the chances that more than the patient's immune system will attack more than just the intended target? Also, what if, like me, you have an intentionally weakened immune system (to prevent transplant rejection), when you take this peptide? Will you be at greater risk to reject the transplant, since the transplanted organ is a foreign body?
MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
Actually, there has never ever ever ever been any causal link between antibiotic prescriptions for personal, in-home use and the development of antibiotic-resistant strains of bacteria.
Funny, these guys seem to disagree with you. Specifically: "Clinical misuse of antibiotics may be more common among private practitioners than among public health personnel--private practitioners charge higher fees, the demand for antibiotics seen in private patients is higher, and more drugs are available in private clinics than in public hospitals "
Oh look, so do these guys. My search returned over 100 hits and it's really not my job to educate you, so I won't go on. But there IS a causal link. Ask any infectious disease specialist and s/he will cite a lot more articles for you.
Seven puppies were harmed during the making of this post.
Has anybody ever understood that germs are a good thing? Ok, I know some people might think that I am being gross, but germs are why we are here today.
People don't understand that by having EVERYTHING, EVERY surface, EVERY food, and drink super-duper sanitized, we are doing more harm to ourselves than if we were not. Germs are what gives our immune system its effectiveness, and by reducing things it has to fight against, it loses the opportinities to recognize, learn about, and fight off foreign invaders.
People NEED to get sick. Period. There is no logical argument against that. The more sanitary we get, the sicker we become. Humans evolved through experiences with germs. If germs were as evil as a thing as we are being led to believe, then the human race, and just about all life, would not exist today. Immunity from diseases cannot be taught. Human beings can only learn how to fight off an illness by experiencing it.
Unfortunately, being anti-germ is a socially and politically correct thing to do, because your average idiot doesn't understand that you can beat your enemy be using it.
People NEED to get sick. People NEED to die. It's how he human race got to where it is, and now we are destroying the very germs we need to maintain effective immune systems. No drug can replace an immune system.
Knowing Google's lust for data collection, the Soviet Union is still alive and well inside the psyche of Sergey Brin....