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It was a good run, humanity: Bacteria breach last line of antibiotics

Posted on 11/20/15 at 1:31 pm
Posted by Jim Rockford
Member since May 2011
98330 posts
Posted on 11/20/15 at 1:31 pm
LINK

quote:

A newly identified gene that renders bacteria resistant to polymyxin antibiotics—drugs often used as the last line of defense against infections—has the potential to be shared between different types of bacteria. The finding raises concern that the transferable gene could make its way into infectious bacteria that are already highly resistant to drugs, thereby creating strains of bacteria immune to every drug in doctors’ arsenal.

The gene, dubbed mcr-1, exists on a tiny, circular piece of DNA called a plasmid. These genetic elements, common among bacteria, are mobile; bacteria can make copies of them and share them with whatever bacteria happens to be nearby. Though scientists have previously discovered genes for polymyxin resistance, those genes were embedded in bacterial genomes, thus were not likely to easily spread.


Posted by Jet12
Tweet, tweet, tweet, two steps.
Member since Nov 2010
20554 posts
Posted on 11/20/15 at 1:32 pm to
This would be very useful in Plague Inc.

Posted by tigerbutt
Deep South
Member since Jun 2006
24604 posts
Posted on 11/20/15 at 1:32 pm to
Nice knowing everyone
Posted by LucasP
Member since Apr 2012
21618 posts
Posted on 11/20/15 at 1:32 pm to
quote:

It was a good run, humanity


Was it though?
Posted by yellowfin
Coastal Bar
Member since May 2006
97718 posts
Posted on 11/20/15 at 1:35 pm to
just in time, we need a good cull
Posted by AUbagman
LA
Member since Jun 2014
10572 posts
Posted on 11/20/15 at 1:38 pm to
Honestly, is humanity worth saving anyway? Sure, we want to live as individuals and family units, but just pull up a news feed.. Do you see that shite ever getting any better? Is this somewhere you honestly want to bring children into? The bacteria know what's up. We're just going to overstimulate ourselves into an even more self-centered, unnatural, dysfunctional state.
Posted by JuiceTerry
Roond the Scheme
Member since Apr 2013
40868 posts
Posted on 11/20/15 at 1:42 pm to
They say it's already starting to happ
Posted by 19
Flux Capacitor, Fluxing
Member since Nov 2007
33236 posts
Posted on 11/20/15 at 1:45 pm to
germlivesmatter, bitchez...
Posted by DirtyMikeandtheBoys
Member since May 2011
19429 posts
Posted on 11/20/15 at 1:47 pm to
Well good thing DirtyMikeadntheBoys has already transcended and I now exist solely in cyberspace. No bacterias getting me here/
This post was edited on 11/20/15 at 1:48 pm
Posted by rmnldr
Member since Oct 2013
38245 posts
Posted on 11/20/15 at 1:50 pm to
Posted by Blizzard of Chizz
Member since Apr 2012
19108 posts
Posted on 11/20/15 at 1:52 pm to
quote:

Lab tests showed that the plasmid could easily move between E. coli strains, transforming polymyxin-sensitive strains into polymyxin-resistant ones. But, the plasmid had a harder time moving between different bacterial species. The researchers had to coax the plasmid into other species by zapping bacterial cells with an electrical pulse to make their membranes more permeable


This is the good news. It can move between strains of E. coli, but they had to artificially induce it to share the gene with different strains of bacteria.
This post was edited on 11/20/15 at 1:53 pm
Posted by Mullet Flap
Lysdexia
Member since Jun 2015
4208 posts
Posted on 11/20/15 at 3:17 pm to
Damn nature
Posted by dawgfan24348
Member since Oct 2011
49338 posts
Posted on 11/20/15 at 4:20 pm to
Eh, I'm not scared
Posted by retired trucker
midwest
Member since Feb 2015
5093 posts
Posted on 11/20/15 at 4:28 pm to
Looks like, they're selling fear, and you are buying it.

I'm not...
Posted by TIGER2
Mandeville.La
Member since Jan 2006
10488 posts
Posted on 11/20/15 at 5:04 pm to
Time to hit the reset button.
Posted by rantfan
new iberia la
Member since Nov 2012
14110 posts
Posted on 11/20/15 at 5:28 pm to
Bacteria will win eventually
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