Varroa Mite now found to transmit bacteria as well as Viri Posted January 9, 2017 by Peter Brezny Press release article: http://www.uwstout.edu/news/articles/Professor-students-identify-bacterium-that-may-kill-honey-bees.cfm And the scientific paper: http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0167752&type=printable