Professional Scientists of Lemmy: What is your field of study's, most complex unanswered question?

TehBamski@lemmy.world to Asklemmy@lemmy.ml – 228 points –
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How much of this resistance is down to feeding livestock antibiotics compared to doctors over-prescribing to people, or what is the cause do you know? Is there any way to slow down the rate?

The level of AB use in livestock in various countries is astonishing.
Most european nations have to keep a very strict log of which antibiotics are used, and for what reason.
Meanwhile, until recently India was using Colistin as a growth promoter.

Given the search summary of that one is "an antibiotic medication used as a last-resort treatment for multidrug-resistant Gram-negative infections", that sounds very bad.

I saw numbers on this recently. It was something like 80-90% of all antibiotics are given to livestock. So this is a huge contributor.