Three of our 4-month old Tamworths got erisypelas, and all three of them had had the normal double injection starter course as 6 and 10 week old weaners. The outbreak arrived out of the blue - one day all were fine, the next day one of the boars could hardly move, wouldn't eat, had lumps and lesions on his skin and a very high temperature. The vet confirmed at once it was erisypelas, despite having been vaccinated. Fortunately I was able to collect and inject penicillin within 2 hours, and although he remained very unwell for the rest of the day, within 24 hours he was almost back to normal. The other two started to get high temperatures and the diamond shaped lesions too, so they were given penicillin as well and recovered completely within 2 days. I would definitely vaccinate against erisypelas, even though it did not work for us in this case (our first failure in 5 years). If you can get penicillin in really quickly they make a full recovery, but it is a horrible disease, either fatal within a matter of hours, for example overnight, or long term pain and arthritis. And definitely get an injectable wormer, as they control far more organisms than the oral versions - Tamsaddle