I just got the WBKA/IBRA Bee disease cards from Thornes. They are very good, they cost £4 , are A6 size and include colour photos of healthy brood, efb, afb, sac brood, chalk brood, varroa, wax moth, laying workers and drone laying queen. They would be great for beginners or experienced beekeepers as most of us, touch western red cedar, won't have seen the more serious brood diseases
Steven

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