| abstract |
The invention relates to an anti-nasal preparationninfection of bees, which as an active ingredientncontains guanidine, preferably in the form of a salt,npreferably a carbonate or a guanidine derivative,nin addition, a C 1 -C 4 aldehyde, snpreferably formaldehyde and optionally an additivenglycerol, propylene glycol or polyethylene glycol.nThe formulation is administered in a formnaqueous solution to bees attacked by the parasitenNosema apis Zander. |