Microbial Biological Warfare: Antibiotic Resistance

Biogeekery

Did you know we might be moving into an era where antibiotics are obsolete? Just earlier this week there was an article in the U.S. News describing an outbreak of ‘Totally Drug-Resistant’ Tuberculosis in South Africa. In light of this increasingly urgent problem, this post is dedicated to antibiotic resistance!

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What is antibiotic resistance?

Antibiotic resistance (AR) is a naturally occurring phenomenon that arises through biological and chemical warfare between microbes. DNA analyses have found proof of antibiotic resistance in 30,000 year old sediment samples, but it’s likely that the battle between antibiotics and resistance has been going on for millions of years [7]. Bacteria and other such organisms are constantly competing for resources (or eating each other), turning the world around us into a slaughterhouse of biological warfare. It’s all very exciting, but most of us humans are completely oblivious to it.

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