Hello Corey! I'm confused by your post combining the name of one disease "Red Leg" known to be caused by a bacteria (Aeromonas sp.) and another disease; Chytridiomycosis, caused by a fungal infection (Batrachochytrium dendrobatidis).
Although both can cause reddening; since Red Leg is already associated with the bacterial one; maybe it's better to refer to the fungal one as Chytrid and not combine both terms. Obviously a frog could be infected with both; but think we should use different terms to avoid confusion and misunderstandings. Thank you!