Sewage Sows Superbugs

Centers for Disease Control and Prevention

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Wastewater treatment plants create a hedonistic mating ground for antibiotic-resistant superbugs that are eventually discharged into streams and lakes.

A new study sampled water near five sewage plants around Ann Arbor, Michigan, and found superbugs—bacteria resistant to multiple antibiotics—up to 100 yards downstream from the discharge point in the Huron River. (Next: the researchers are going to look further than 100 yards away.)

While the total number of Acinetobacter bacteria left in the discharge effluent declined dramatically after treatment, the remaining bacteria were significantly more resistant to multiple antibiotics than upstream bacteria.

Ooops.

Some strains resisted as many as seven of eight antibiotics tested.

Twenty or 30 years ago, antibiotics would have killed most of these strains. But multiple antibiotic-resistant bacteria have emerged as a serious global health issue thanks to the overuse and abuse of antibiotics.

The researchers conclude the problem isn’t that treatment plants aren’t cleaning the water. It’s that they aren’t equipped to remove antibiotics and other pharmaceuticals entering the treatment plants.

Therefore wastewater treatment becomes a fertile brew for the creation of superbugs. Good bacteria grow and replicate along with the bad and in the confined space they share resistant genetic materials, effectively selecting for multidrug resistance.

Wow. Unintelligent design in action.

Here’s my favorite part of the press release about this paper in Science of The Total Environment: “While scientists learn more about so-called superbugs, patients can do their part by not insisting on antibiotics for ailments that antibiotics don’t treat, such as a common cold or the flu.”

Patient, heal thyself.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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