Also, a new coronovirus in France and the middle east, which although it's killed 50% of the people who've caught it so far is probably not going to kill us all[1]. Also H7N9 (a new bird flu), although it's a bit of a lightweight having killed a mere 20% of sufferers. It may not spread human to human, although we don't know that, and this one hasn't yet reached "the West". [1] http://www.bbc.co.uk/news/health-2317957…
Update: It was probably ProMED-mail[1]. The WHO also posts disease a outbreak news[2].