and pastures can only be infected by cows carrying adult stomach worms. Worms that are resistant to a dewormer (less than 90% are killed by the treatment) survive and lay eggs that are deposited ...

White wormers (benzimidazoles) work well at killing adults in the GI tract, he adds. The two subclasses of the macrocyclic ...

Over the course of the grazing season, an extended-release injectable dewormer can do just that — giving cattle the ability to use feed more efficiently and ultimately gain more weight ...

Timely deworming prior to the grazing season will greatly reduce the subsequent contamination of pastures during the grazing season. The pregnant cows can be dewormed in the fall. The cows can be ...

Episode 153For the Love of Goats In this insightful and eye-opening episode, host Deborah Niemann is joined by Tammy ...

Bill to make ivermectin available OTC without a prescription advances in state Legislature. Supporters claim it might cure ...

The four most concerning female parasites lay eggs at different rates. For instance, a female brown stomach worm will lay about 200 eggs per day, while a female barber pole worm can lay 10,000 eggs a ...