Here is an article about possible air-born Ebola.
http://healthmap.org/site/diseasedaily/article/pigs-monkeys-ebola-goes-airborne-112112
This is what I saw - if you’re into the study details, this has it:
ZEBOV transmission from pigs to cynomolgus macaques without direct contact.
http://www.nature.com/srep/2012/121115/srep00811/full/srep00811.html