"This agent adds a panel to the left of the screen that displays the bacteria and toxin levels of all your creatures. If any bacteria or toxins are found then a short alarm will sound and the green cross on the edge of the tab will turn red. Creatures are checked about every 5 seconds but the alarm will not sound again until all creatures have been healed.
The red light button can be used to turn off the monitor and the two arrow buttons are used to scroll the window if there is more than one page of text. When the monitor is disabled the green/red cross will turn grey."
If a creature is not named, it will show up as Unnamed in the monitor. Therefore, the monitor is most useful if all creatures are named, even if by the Autonamer or similar.
Like the Norn Statistics panel, the Medical Monitor can be set to watch Norns, Grendels, Ettins and/or Geats, in any combination.