Thank you for the advice! So do I stop eating the eggs for the entire duration of while the Wazine is in their waterer? I have about 40 or so hens. I am usually treating them with Wazine every so often, but now that I think about it, I have missed a while. During the necropsy, I didn't find very many worms. I was actually surprised. Although, when I cut her open, she was very swollen around her reproduction tract. But did not find an egg. Although I wasn't quite sure what to look for, so I may have missed it. The majority, if not all, of the worms were in the Duodenum. Is that usual for them to all be there and no where else? And the worms weren't moving? I thought they would be alive and moving? Thank you again for the advice!Usually an egg bound hen will walk practally upright or she will sit upright from the pain. If a worm infestation is bad enough it will usually cause the hen to stop laying altogether.
If the hen does continue to lay it can create a lot of reproductive problems due to the swollen intestines pushing the other organs out of place.
I do think that a good worming of the flock is in order though. Start by worming with Wazine which is usually sold where you buy feed. then in 14 days hit them with Wazine again. then after another 14 days use Ivermectin.
The reason for the Wazine at first is that it only kills adult round worms and if the infestation is heavy it will miss quite a few of them which is a good thing. If you were to kill all of the worms at once they could block the intestines and set up a deadly toxin as they decay. The Ivermec at the last will kill all parastes, internal and external.
While going through the course of worming be sure to wait for two weeks after stoppnig treatment to eat the eggs from the hens, what I do is to boil up the eggs and feed them back to the hens because at this time they need the extra boost.
Emily