HY USMLE Q

[@Mehlmanmedical]

DNA gyrase = prokaryotic topoisomerase II/IV inhibitor, not I/II.
"DNA gyrase" doesn't apply to eukaryotic topoisomerase II inhibitors (etoposide/teniposide). The term DNA gyrase specifically = prokaryotic II/IV (fluoroquinolones, e.g., ciprofloxacin).

[@aroobaramzanmalikkhan6105]

I love how u reinforce everything again and again about methotrexate , and so much more , just to hammer on. Really helpful.

[@VAISHNAVAM]

Aminoglycosides 30s right?

[@didiervielot2917]

Thank you so much Dr Michael!!!!

[@Mehlmanmedical]

Thanks Didier

[@LeetSkeetSkeet]

why not klebsiella?

[@Mehlmanmedical]

Klebsiella can cause also.

[@jat_2993]

I think they will mention bloody sputum

[@lukaszadamczyk9116]

Not present on the website

[@Mehlmanmedical]

Thanks for letting me know. Should be present now!

[@22mooni]

Thank you

[@amogeramogus]

🗣️🗣️🐐

[@srinivasachakradharearni6328]

Thanks Mike