Haley Zynda, OSU Extension Educator ANR, Wayne County
I’ve been hearing so much about ticks lately that it’s really been bugging me. The Asian Longhorned Tick is certainly one to keep an eye out for in our herds and flocks, but another ectoparasite that may affect sheep is the sheep ked, Melophagus ovinus. Keds are a like a tick, but only found on domestic and wild sheep and goats. Typically, keds are most prevalent in the Western United States, but with the ability to ship animals all over the country, it’s important to know what’s really out there.
I already mentioned that keds are similar to ticks, meaning it takes bloodmeals from our stock. Keds only take one bloodmeal per day and it can last from 5-10 minutes. When examining sheep for keds, they actually look like hairy wingless flies, not at all like a tick. They tend to hang out on the neck, breast, flanks, and rump. Rarely are adults found on the belly or the back of sheep because the skin in those areas can become dirtied with mud, dust, or bedding. Profit losses from ked infections may be direct or indirect. Infected fine wool sheep may produce low-quality, scraggly wool. Similar to how other bloodmeal insects can cause skin itching and inflammation, keds are no exception. Sheep may Continue reading You’ve Got to Be “Ked-ing” Me: All About Sheep Keds