mysunwolf
Herd Master
My take on orf with 25 years of sheep experience……
For the sheep, it’s not usually a big deal in terms of their overall health. It’s a virus that will pass on its own. It CAN be a bigger issue if it’s on a ewes udder and she won’t let her lambs nurse or if a lamb gets a bad case and their mouth gets too sore to eat. There are also some strains that are worse than others.
It is zoonotic so it can be passed to humans, that being said, I’ve never *knock on wood* never gotten it from anyone. I wouldn’t say I was ever particularly careful in handling either.
If you show sheep or you bought from a sale barn or a show flock, chances are that you have orf in the flock. Your flock will eventually develop a certain amount of immunity to your strain of the virus and you may only see 1 or 2 lambs with it every lambing season.
Back while we were showing, we actually preferred for the sheep to get orf as lambs because that reduced the chances of them picking it up at a show.
I can’t remember the last time I saw a lamb with orf in my flock. I have added a few new bred ewes this spring so it wouldn’t shock me if their lambs get orf.
I wouldn’t bring home a new sheep with an active case of sore mouth, but I also wouldn’t avoid purchasing from a flock that I knew had sore mouth in the past.
I have gotten it from my flock twice