When a player is afflicted with Lycanthropy, any alignment check on them will return a Wolfpack result. In addition, they can be recruited into the Bloodmoon Cult or the Wolfpack if they hold a Warg's Bracer.
All members of the Bloodmoon Cult are considered to be afflicted with Lycanthropy.
A Lycan is NOT considered to be afflicted with Lycanthropy for various game mechanics.
Sources of Lycanthropy
Roles that cause Lycanthropy