(4). 
13 
colony containing the adult bees of the original 
colony, but as, in the case of swarms, to the 
original colony consisting of young bees on the 
new stand. 
Samples of the adult foraging bees must be sent 
for examination when required, and in case of 
suspected disease a sample must be sent to an 
independent microscopist whose decision shall 
be taken as final. 
(5). This guarantee applies to Acarine disease only— 
formerly known as I. O. W. disease—and the 
presence of Tarsonemus woodi in the trachea of 
the suspected bees shall be taken as proof of 
infection. 
