Of course not!
Even if antibiotics work, they still take some time to perform their effect.
The part that (may be) removed, is of course, the death.
If you had the tools, something like flasks and petri dishes, you probably COULD culture antibiotic-producing bacteria and fungi,even before 1015. A microscope would be tough, but not strictly needed.
Most antibiotics come from cultured soil bacteria. The culture media could be gelatin, I think, you’d have a hard time getting agar.
Most of the work is in observation and understanding, the tech itself is not terribly tough.