Milk from before antibiotic era were resistant to antibiotic tetracycline

The researchers started with 50 samples collected from 1941 to 1947, and they found that the samples contained seven different Streptococcus species, including two subspecies of S. dysgalactiae. Interestingly, the researchers found some of the sample

By: Science Daily

Jun 10 2024
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Milk from before antibiotic era were resistant to antibiotic tetracycline — Milk from before antibiotic er

Sometime in the 1940s or so, someone in what is now the Department of Pathobiology and Veterinary Science got a lyophilizer, a piece of equipment that freeze-dries samples, says Director of the Conne… [+3722 chars]

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