MARQUETTE, Mich.— The next Northern Michigan University biology seminar will explore “Mosquito Saliva Serine Protease Enhances Dissemination of Dengue Virus into the Host.” It is scheduled at 4 p.m. Friday, Sept. 27, in Mead Auditorium in the West Science Building.

            Michael Conway, assistant professor at the Central Michigan University College of Medicine, will give the presentation. The public is invited to attend free of charge.