At the end of the episode, the following is displayed:
IN LOVING MEMORY OF JEREMY FLECK
Jeremy Fleck was a first assistant director on Enterprise as well as Voyager and The Next Generation. He died on September 14th, 2003.
Tret: (interrupting Trip) Your vessel's under quarantine. Prepare to be boarded!
Tret: We won't allow your vessel to leave orbit with the contagion aboard.
Trip: Look, we've only been dealing with this virus for one day so forgive me if I don't take your word for it that the only option is to neutralise our tactical officer!