When butchering chickens today, the last one we did seemed to have a lot of very tiny eggs on all the feathers right around the vent. It also had some superficial skin damage in small spots. After eviscerating the chicken and moving the carcas out of the way, I opened up the crop, gizzard and intestines, and I didn't SEE anything, but I don't really know what I was looking for. I certainly don't want to give my family parasites, but also don't want to waste a chicken if it is fine to eat it. Any experience with this kind of thing?