American foulbrood (Paenibacillus larvae)
Bacteria
Identification key : 
Damaged brood and combs (hive) (Damage and symptoms on the host)
Scientific name : Paenibacillus larvae
Spore-forming bacterium affecting honey bee larvae; its spores can remain viable for decades. A notifiable disease in many countries.
Source : Wikipedia — Paenibacillus larvae — Wikipedia
This page lists the bio-preparations in the collection that other references associate with this opportunist: American foulbrood (Paenibacillus larvae).
Warning: the associations between recipes and opportunists come from other references (traditional practices, publications, user feedback). They are neither a recommendation nor a claim of effectiveness. There is no certainty regarding the preparation, application and use of these bio-preparations. See the regulations
No published recipe is associated with this opportunist yet.