Methods for the prevention and control of pathogenic infections in bees and relative composition
The invention relates to a probiotic mixture of the protection of bees' health, and more specifically for the protection from microbial pathologies, such as those caused by Paenibacillus larvae , etiological agent of the American Foulbrood Disease (AFD).
1. Method for control and prevention of bacterial diseases of bees, comprising contacting bees/larvae, honeycombs or hives with an effective quantity of a lyophilized composition comprising two spore-forming bacteria selected from Bacillus thuringensis and Brevibacillus laterosporus , wherein contacting causes pH to decrease to below 5.5 in a gut of the bees.
2. Method as claimed in claim 1 , wherein the bacterial bee disease is caused by Paenibacillus larvae or Melissococcus pluton.
3. Method as claimed in claim 1 , wherein the composition is in the form of a dry bacterial biomass in powder form for dilution in water, syrup, sugar syrup, solid bar or cake.
4. Method as claimed in claim 1 , wherein the two spore-forming bacteria are combined with an acetic acid bacterium.
5. Method as claimed in claim 4 , wherein the acetic acid bacterium is Saccharibacter sp.