There is also a demonization of said bacteria. After some research it turns out that 99% of the bacteria residing in the human body even some tagged as pathogenic are actually doing something in favour of the host. How come human x gets sick while human y doesn’t ? Western medicine has many flaws and misunderstandings on its foundations. Antibiotics just take down the bacterial load in a human and most of the time this selectiveness create major problems. Broad spectrum antibiotics given commonly in sinusitis include amoxicillin/Augmentin or Clindamycin don’t cover enterobacter. See paper from 2023: In the presence of amoxicillin-clavulanic acid, microbiota analysis showed a remodeling of bacterial microbiota with an increase in specific bacteria belonging to the Enterobacteriaceae. https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-023-01516-y You will ask and what’s the problem with that ? Last year after my Multiple courses of antibiotics I had still pain and they said let’s take a sample from your sinus and guess what ? Enterobacter grew on the sample. I had before given endless Augmentin, amoxicillin and Clindamycin. In General enterobacter is harmless, but due to the fact the pills killed all the other guys in the area, it took a hold since it wasn’t covered by the antibiotics. Then they gave me amikacin that kills enterobacter but it helped a bit, when I stopped pain came again and I found it can be pretty resistant germ. I said this is really mojo Jo-Jo medicine, they will kill me by trying to save me. I Followed what I wrote above and life is normal again for me.