Holy shit, some good news: CDC recommends a prophylaxis regimen for bacterial STIs. Basically, morning after antibiotics for people who have had a bacterial STI in the last year, and had new unprotected sex likely to result in syphilis, chlamydia, or gonorrhea.
While I cannot offer any scientific analysis of human antibiotic use, I can comment on the history of cattle antibiotics. Every steer at a feedlot is injected with antibiotics, and have since the 1950s, so the sheer volume and duration drove the bovine-born resistance over the decades.
You planning on taking them every day? For months or years at a time? Or preventing people from actually finishing a prescribed course?
That’s how you create antibiotic resistance, most of which has happened in the agriculture sector, where abx are poorly or non-regulated.
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And the TB resistant strains were caused by preventing TB patients from having the financial and housing stability to continue taking the drug for the minimum 6 months required.
Antibiotic resistance has been part of the playing field since 1948. This is nothing new.