Disseminator

·noun One who, or that which, disseminates, spreads, or propagates; as, disseminators of disease.

disseminator
dissēmĭnātor, ōris, m. [dissemino], one who spreads abroad : incontinentiae, Ambros. in Psa. 36, 4...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.