"I'm fed up with this misguided sense of superiority and need to untruthfully rubbish what they see as the opposition all the time" - me too (different "they")
Again, we find ourselves in agreement. I'm not interested in "who started it", but I'm fed up with it. It's creating a them and us situation that is far from helpful. We have a group round these parts fed a myth that we, as an association, aren't interested in helping them, that we'll try and persuade them off TBHs and force them to keep bees in a certain way and so on and it's just not true, I'm mentoring two TBH users myself at the moment. First and foremost we're all beekeepers, I might not personally approve of your methods, but I'm interested in learning how you're keeping bees and that goes whether you use a Commercial or a Warré.
Straight answer, no idea. Neither are known to be present in my region and I have therefore no experience with them. I wouldn't be particularly concerned myself with EFB as it seems that strong colonies will get over it.
Wow, that is an incredibly risky attitude to take. You might not care too much about your bees and foulbrood, but declaring yourself happy that your colonies are strong enough not to succumb to it and therefore you don't even need to check for it is incredibly irresponsible and selfish if not to your own bees then to everyone else's around you.
Catch it early enough and you can treat it with a shook swarm, leave it too long and it's petrol time.
the Summer Bee Inspector will quote the goverment line...so on varroa apiguard ,oxalic , Bayrol and drone kill
so thats no use of thymol...not apporved, No use of thymol patties, no use of Hive clean, not approved,No use of essential oil, not approved, No use of sugar dusting, well maybe just but will say it is benign and does little
Apiguard is basically thymol, if you prefer there's a new, certified organic Thymol treatment out, You can buy bloody thymol crystals from every beekeeping supplier if you don't want to use apiguard, it's not rocket science.
Sugar dusting is still advocated as far as I'm aware but there do seem to be questions over it's efficacy, we still recommend it on the basis that even if it only helps a little it's far better than nothing at all. As for bayvarol and Apistan while we still teach how to test for resistance, our official line is that Varroa round these parts are resistant and there's no point even considering using it.
Not got much to say about essential oils at the moment as I've not seen any studies regarding their efficacy.
As for Hive Clean, as far as I can tell, its main active ingredients are Oxalic and Formic acid, how is that not a chemical treatment? But it seems to work so if you can get hold of it, knock yourself out. Oxalic acid isn't approved as a treatment either but I don't think anyone will tell you not to use it nowadays whether you work for DEFRA or not. But I'm not an Inspector so maybe I'm wrong on that point.