I don't think it really matters what kind of worm it is. Could be pinworms. But maybe not. There are probably plenty of parasites infecting people that have not been identified by parasitolgists yet. The darn things apparently mutate rather quickly, so any labels that science chooses to put on them are going to be temporary.

The important thing is to exterminate them. Parasites have no right to destroy people's health and eventually kill them. You don't have to allow it.

There are hundreds if not thousands of herbs that will kill parasites, and make your body inhospitable as a breeding ground. You just have to figure out what works best for you and go after them sytematically and persistently.

Is your husband taking Iodine?
Has he done ten rounds of Clarkia, ten days on, five days off?