Bangers. Bangs disease or Undulate Fever most commonly called Brucellosis. It causes the females to miscarry the young. If you kill a big sow with tremendous quantities of fat and no sign of the teats ever having bagged up or suckled, handle with caution. Blood to blood transmission. Cuts or scrapes on your hands are most common means of catching it. I use rubber gloves a lot.
Several acquaintances have caught it. Fever and bad flu symptoms that do not go away. Bacterial. Treatable. **If you are diabetic I would be extremely cautious. I personally know several diabetics that have lost fingers, toes, or in one case part of a foot due to complications after getting the disease.
Ranchers fight this disease in cattle. My understanding is buffalo are common carriers. I have read that sheep, goats, dogs, elk, and deer can carry it but it is much less common.
Hogs are no worse than any other animal regarding disease and parasites. Everything from rabbit to bear carries something. I was single for much of my adult life. In that regard, single women scare me more than any hog.
Again with the "glove".
Certain people and corporations are pushing commercialization of feral hog poisons. They are really pushing the narrative "nasty disease ridden " feral pigs trying to get approval to use. The government was very worried for years about Rinderpest getting into the US and spreading across the country uncontrollably through feral hogs but that fear has subsided with believed global eradication of the disease. The first I heard the disease carrying hog narrative was tied to that fear. First rule of investigations, follow the money.
Personally, I am more afraid of tick fever. Had a bout and it was bad juju.