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96 Gram Bottle
$41.99 Out Of Stock

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Item #config-fumagilin-b

Out of stock

Buy in Bulk and Save

Looking for larger sizes of this item? GloryBee offers many of the same great products you know and love in larger bulk and industrial sizes for your business.

Note that a wholesaler account is required to purchase these items, and there is a $200 minimum on all wholesale orders


Note: The manufacturer of Fumaglin-B recently announced that they would no longer be producing fumagilin-b. The raw material supplier who manufactured the active ingredient (fumagilline DCH) has stopped production and Medivet will be ceasing operations as of June 2018. See the letter here.

GloryBee is actively investigating alternate products and methods of nosema treatment and will update this page once we have researched and found a product that helps treat nosema.


Add Fumagilin-B to sugar syrup to treat for Nosema disease caused by the microscopic Nosema Apis parasite. Colonies infected with Nosema disease are more susceptible to death during overwintering, slow to build up in the spring, and poor honey producers in summer. If the queen is infected, she will most likely be superceded.

This antibiotic powder leaves no residue in honey when used as directed.

Medication used to treat bees for nosema. A 2 gram bottle will make 80 liters of medicated syrup for feeding 22 package colonies or for fall feeding 12 wintering colonies.