Eight emerging young bees with wing deformities were examined using existing RT -PCR tests for thepresence of viral agents. All samples tested positive for deformed wing virus and Varroa destructor virus 1.Sixout of eight bees also tested positive for black queen cell virus (BQCV). This is the first report that confirmsthe presence of honeybee viruses in Belgium by molecular means. The finding of BQCV is remarkable,as no typical signs of this disease have ever previously been reported in our country.