As is the case in the passage from larval to nymph stage, the infectious bacteria can be passed from nymph to adult tick, with the adult becoming the third and final carrier of Lyme disease in a single life cycle.
(the infectious bacteria; can be passed; to adult tick) (the adult; becoming; the third and final carrier of Lyme disease)
the infectious bacteria the adult
can be passed becoming
to adult tick
the third and final carrier of Lyme disease