Chlorine is used for surface disinfection.  it is used to sterilize 
silkworm eggs from any nosema spores. For feeding bees to control nosema, 
Not sure. There is one study on acidified food and Nosema infection, 
Please check this paper 
<http://www.apimondia.org/apiacta/slovenia/en/forsgren.pdf>

Medhat


Medhat Nasr, Ph. D.
Provincial Apiculturist
Crop Diversification Centre North

17507 Fort Road
Edmonton, AB, Canada T5Y 6H3
Tel: (780) 415-2314    Fax: (780) 422-6096
Mailto:[log in to unmask]

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