Colony Collapse Disorder : Have We Seen This Before ?

Behavioral Modulation of Infestation by Varroa destructor in Bee Colonies. Implications for Colony Stability

Colony Collapse Disorder (CCD) has become a global problem for beekeepers and for the crops that depend on bee pollination. While many factors are known to increase the risk of colony collapse, the ectoparasitic mite Varroa destructor is considered to be the most serious one. Although this mite is unlikely to cause the collapse of hives itself, it is the vector for many viral diseases which are...

Splay Leg in a Dutch Laboratory Rabbit Colony: Detection Methods and Effective Elimination Procedure

In rabbits, especially in some races, limb movement disorder called splay legs, are mostly unilateral or bilateral in front or hind legs at an early age. The severity ranges from mild to severe in this case. In breeding colony of albino Dutch laboratory rabbits, the splay leg disorder has been observed over the years permanently.Within the scope of this research, 1.5-2.5% of 700-750 number of c...

Behavioral modulation of the coexistence between Apis melifera and Varroa destructor: A defense against colony colapse disorder?

Colony Collapse Disorder has become a global problem for beekeepers and for the crops which depend on bee polination. Multiple factors are known to increase the risk of colony colapse, and the ectoparasitic mite Varroa destructor that parasitizes honey bees is among the main threats to colony health. Although this mite is unlikely to, by itself, cause the collapse of hives, it plays an importan...

Pesticides and Their Involvement in Colony Collapse Disorder

Lack of Evidence for an Association between Iridovirus and Colony Collapse Disorder

Colony collapse disorder (CCD) is characterized by the unexplained losses of large numbers of adult worker bees (Apis mellifera) from apparently healthy colonies. Although infections, toxins, and other stressors have been associated with the onset of CCD, the pathogenesis of this disorder remains obscure. Recently, a proteomics study implicated a double-stranded DNA virus, invertebrate iridesce...