Dropping the Soap

"Aiello and her colleagues have identified only a few bacterial strains resistant to triclosan"
... and those strains will be the only ones left if triclosan comes into regular use. Overuse of antibacterials for any reason is a bad idea.

In more macroscopic news ... I work on io9, a new science fiction blog from Gawker Media, and we did a post recently that might be of interest to your readers: It's a new installment of our "ask a biogeek" column, exploring the realities of terraforming and other large-scale biology and ecology developments.

Here's the link:
[ http://io9.com/394481/where-are-my-bioengineered-ecologies ]

Where the ones resistant in laboratory settings there for years, or did they develop resistance in a few days/weeks? Because even if ones in the real world develop slower, they do have all of time to do it in.

Popular Science needs to stop giving credence to the idea that anti-bacterial agents create "super" bacteria.

People need to understand how natural selection works. When we do anything, even washing with ordinary soap, that impedes the bacteria's reproduction we create selection pressure that drives the bacteria to evolve around obstacle. However, the selection pressure only creates an evolution change for that obstacle. Nothing else in the bacteria changes except by random chance.

For example, using triclosan only creates pressure to evolve a resistance to triclosan. It doesn't otherwise make the bacteria more lethal. Over the last century our practice of washing with ordinary soap has not made bacteria more lethal, it has merely forced them to evolve a better means of surviving in a soapy environment.

If triclosan isn't actual effective against bacteria it won't have any evolutionary effect on them at all.

Triclosan is marketing to obsessive compulsives. Kitchens and bathrooms are not hospitals, and it takes professional techniques to make operating tables reasonably free from bacteria.

1/2 of the population (guess) prepares raw meat on the kitchen cutting board and forgets to wash the board or the knife used. Maybe they give a quick wipe. Those utensils will have billions of bacteria within 30 minutes. Ever thought about the bottom of the silverware drainer?

Do people really wash their hands for 30 seconds, like a surgeon? Do they scrub under their nails? Most hospital staff don't wash their hands between patients, for any amount of time. Stethescopes hang around doctor's necks without ever being washed.

We have to know that our immune systems are what keep us alive. Washing can make a marginal difference. Triclosan makes no difference in the home.

Let's not even think about restaurants, the bathroom glass, and toothbrushes.

The kitchen is probably dirtier than the bathroom, germ wise. Kitchen sponges and rags are usually the dirtiest items in a kitchen and help spread germs. They should frequently be soaked for at least 10 minutes in a bleach water solution. A cutting board can be effectively cleaned with full strength vinegar. Vinegar and water with a bit of tea tree oil in a spray bottle works well in general kitchen cleaning. Bleach works better when diluted with water then at full strength. Plain soap or an alcohol based hand sanitizer is fine for hand cleaning.

Take a tip from Japanese and take those shoes off at the front door to prevent tracking germs into the house.

i dont even think, in some cases of washing my hands. i mean really, OK, its kinda gross, but after preparing meat, food or anyhting i do wsh ym hands. but, its noweres near 30 nor is it the best scrubbing. i think eventually people should use there own immune systems. my dad is a germaphobe, maybe thats why im the opposite. but, he always gets really cocky when i touch this subject"do you know how many colds ive had this year? 0" but, what makes me mad is that when you do get somthing its gonna be somthing resistant to your soap, and then your immune system aint gonna be there to help you.

in my oppinion, i like moderation, like kinda washing your hands, but if your anything like me, whose sicknesses is only 1 cold a year or so, do your part of not hehe

why? when there are so many other choices.......still land will be destroyed to get the coal , people die mining it, water is polluted from mining......land is taken from people to get at it.......wake up people!! we are smarter than this most things we truly need are above ground just a little blessing from the universe andgod!!!!!! Why do we feel the need too waste time.lives and money tearing things apart to find our answers....the world was designed perfectly , we have the sun , wind & water to obtain energy we can create hydrogen gas from water and as an added bonus we keep the beautiful mountains to visit wit our children. Why do we cling to our destructive ways when we have better cleaner answers- this bs spreads money too thin and holds back real progress- sooner or later there will be no coal for anyone this is already known why not pretend this is so now and move on to better things ok?
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