>In my own operation, the antibiotic
oxytetracycline has impressive effect against EFB...
That is not the experience in the UK; I think 27% recurrence was the figure
given by our National Bee Unit. That is why they moved away from OTC and
introduce the shook swarm technique which was quoted as having a 4%
recurrence. This was my experience also when I had EFB - OTC did not clear
it, shook swarm did.
Best wishes
Peter
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