The bactericidal effects study is behind a paywall (but seems to be readable here: https://www.academia.edu/10777146/Bactericidal_effects_of_lo... )

See also: 53GHz has some anti-microbial effects when combined with antibiotics: https://www.researchgate.net/publication/265134435_The_Enhan...

Interestingly the antibiotic resistance is only seen in one particular number on a graph, whereas the other numbers show that EMF seems "beneficial" as it is slowing bacterial growth. Naturally the question is, what happens if you throw human tissue in the mix too.