Dr. Orla Keane:

To the best of my knowledge, there are no new products on the horizon. Two new products for sheep became available in 2009 and 2010. They are only licensed for use on stomach and gut worm in sheep and not cattle. There have been no new products for quite a number of years and to the best of my knowledge, there are no new products due. Perhaps the drug companies might know if there are products in the early stages of development but I am not aware of any that will be available in the short term.