Why have improvements in microscopes over time resulted in revisions in the cell theory?

The microscopes available for scientists use nowadays have the capacity to magnify objects to a great extent, as much as two millions times. This has made it possible to study the cell structures in greater details and to have more precise knowledge of the reactions that occur in cells, this automatically leads to amendments and revisions of the previous findings.

This bacteria must be very strong as it has a large amount on antibiotic targeting it. this bacteria could be one of many different types and it is very hard to tell which one with out more information.