FILARIAL
filarial
(adjective) related to or infested with or transmitting parasitic worms especially filaria
Source: WordNet® 3.1
Etymology
Adjective
filarial (not comparable)
(medicine) Of or pertaining to the microscopic parasitic worms known as filaria, or an infestation thereof.
Straight, as if in a line.
Source: Wiktionary
Fi*la"ri*al, a.
1. (Zoöl. & Med.)
Definition: Of, pertaining to, or caused by, filariæ and allied parasitic
worms.
2. Straight, as if in a line; as, the filarial flight of birds.
Source: Webster’s Unabridged Dictionary 1913 Edition