Protect your dog from canine flu

Does your dog seem to be lethargic, behave differently, seem less interested in food and maybe even cough?  It could be a form of canine flu that is going through several mid-western states.  http://www.newsmax.com/Health/Health-News/canine-flu-prevention-treatment/2015/04/22/id/640083/?ns_mail_uid=35495517&ns_mail_job=1617997_04232015&s=al&dkt_nbr=oh7p73ok