Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Exanogen gas was an extremely low-temperature compound that could be used as an effective means of containing or slowing the progress of certain types of metal parasites.
In 2368 Data suggested an exanogen gas barrier as a method to contain the advance of a nitrium parasite that had infected the USS Enterprise-D. (TNG: "Cost of Living")