UNIVERSITY OF PITTSBURGH VIDEO: INFECTION OF MYCOBACTERIUM SMEGMATIS BY A GENETICALLY ENGINEERED MUTANT OF PHAGE FIONNBHARTH. THREE STEPS IN THE INFECTION PROCESS CAN BE SEEN: 1) A SINGLE PHAGE PARTICLE BINDS TO THE BACTERIAL CELL, AND IS SEEN AS A RED DOT 0.42 SECONDS INTO THE VIDEO. 2) TWO SECONDS INTO THE MOVIE, GREEN FLUORESCENCE...