Interesting. Also often missing in the Western great antibiotic search is phage therapy, which was shunned mostly for political reasons (not invented here red scare). And antimycotics of all types and new classes are desperately to fight c. auris and other species in the fungal kingdom.
I think pharma do work with phages but it’s not very public. Maybe due to limited use, so far.
Chemical synthesis demonstrates proves that Antibiotic from human nose works by proton translocation. -resistant bacteria are an increasing health threat, making new antibiotics essential.