TABLE 3.

Frequencies of infected apiaries during 2002

VirusFrequency (%)a
AdultsPupaeMites
DWV9794100
SBV868045
CBPV2800
ABPV582336
BQCV86230
KBV1765
  • a An apiary was considered positive for DWV, SBV, CBPV, ABPV, BQCV, or KBV if at least 1 of 10 colonies was positive in the spring, summer, or autumn.