FishrCoAg said:Tecolote said:FishrCoAg said:RanchAg said:
It will be interesting to see how things shake out. I'm not sure that ivermectin is going to have the impact people think it will. It is definitely a tool that can be used, but USDA has been feeding it for over a decade to combat the fever tick and we still have issues with that pest.
It is very difficult to control consumption in wildlife, especially with the rain we received this year and there being so many other choices to browse. Factor in the social aspects of animals and I think you will see some over consume and others not consume enough.
Finally, what was proposed this afternoon was a prescriptive approach, not mass feeding of medicated corn/feed across the state. Ivomec is approved in livestock as a preventative but not a cure once NWS is found, and that is as an injectable. They are using dectomax as a preventative and treatment. Their models will need to be accurate for any medicated feed to have a positive impact.
I read a report from Costa Rica, where they have been dealing with it for years, saying that NWS was pretty resistant to ivermectin now. Can't vouch for the accuracy but it is concerning.
Just left a meeting with state vet (not Texas). This was stated by the vet as being thought to be the case and they are concerned with people thinking ivermectin is the cure all and using it inappropriately, thus enhancing even more the resistance by NWS. Medicated feeds were very worrisome to the vet as too many variables.
Surely no one would use ivermectin inappropriately!
Never in a million years!
Edit: and in proper dosages. You know like when a guy has 15 head and the 7-way or 8-way vaccines are in 10 dose bottles, they buy just one bottle and will "make it stretch!"

