Prevalence of honey bee (Apis mellifera) viruses in temperate and subtropical regions from Argentina.

Prevalence of honey bee (Apis mellifera) viruses in temperate and subtropical regions from Argentina. Rev Argent Microbiol. 2017 Apr 24;: Authors: Molineri AI, Pacini A, Giacobino A, Bulacio-Cagnolo N, Aignasse A, Zago L, Fondevila N, Ferrufino C, Merke J, Orellano E, Bertozzi E, Pietronave H, Signorini ML Abstract In Argentina, bee virus studies are still incipient, and there are no studies regarding the climatic effect. The aim of this study was to assess and compare the presence of honeybee viruses in different climatic regions from Argentina. A total of 385 colonies distributed in five Argentinean eco-regions were examined to evaluate the percentage of infestation with Varroa destructor and the presence of seven virus species (Deformed wing virus, DWV; Acute bee paralysis virus, ABPV; Chronic bee paralysis virus, CBPV; Black queen cell virus, BQCV; Kashmer bee virus, KBV; Israeli acute bee paralysis virus, IAPV; and Sacbrood bee virus, SBV) after honey yield. Two viruses, KBV and IAPV, were not detected. The other five viruses were found in different prevalences: DWV (35%), ABPV (21.5%), BQCV (8.0%), CBPV (2.2%), and SBV (1.1%). We found double and triple viral associations in approximately 25% of the sampled colonies. The mean V. destructor infestation in the colonies prior to the acaricide treatment was 7.12%±8.7%. The knowledge of the prevalence of these viruses in the region and their relation with the mite and other possibl...
Source: Revista Argentina de Microbiologia - Category: Microbiology Tags: Rev Argent Microbiol Source Type: research