Beth Israel is fighting back in the lab, where bacteria taken from patients are grown in cultures and tested against antibiotics to determine if the bug beats the drug.
The bacteria used is taken from plants. 
I changed the wording on where the bacteria came from and I don't think the system could pick it up.
( z1 take :ARG1 ( z2 bacterium :ARG1-of ( z3 use ) ) :ARG2 ( z4 plant ) )