Yes.
There has been a movement away from wide spread antibiotic usage.  Its expensive.  Use of things like glyphosate is a more mixed bag.  In some areas, in some years, use is down (it is also expensive, and requires more expensive seed), in other years, and other areas, its up.
and buying "organic" does nothing to address bacterial pathogens, antibiotic-resistant bacteria, prions, metals, or mycotoxins.
Prion diseases, btw, are most prominently "mad cow".  There are no known prion diseases in poultry, and laws have been changed re: "repurposing" of bovine brain and spinal materials for feed usage.