Is it true that all viruses come from birds?

Im not asking how they evoled. Im just asking if in our time these viruses are all originating from birds?

Is it true that all viruses come from birds?firewall

No. For example, SARS virus was found to have originated from bats.

Is it true that all viruses come from birds?husqvarna

No. All viruses do not originate from only birds.

first night of marriage

disappear from my zune