Navigation Links
Highly contagious honey bee virus transmitted by mites

Researchers in Hawaii and the UK report that the parasitic 'Varroa' mite has caused the Deformed Wing Virus (DWV) to proliferate in honey bee colonies. This association is now thought to contribute to the world-wide spread and probable death of millions of honey bee colonies. The current monetary value of honey bees as commercial pollinators in the United States alone is estimated at about $15-$20 billion annually

The research conducted in Hawaii by researchers at Sheffield University, the Marine Biological Association, FERA and University of Hawaii, and reported in the journal Science (8 June 2012), showed how Varroa caused DWV a known viral pathogen to increase its frequency among honey bee colonies from 10% to 100%. This change was accompanied by a million-fold increase in the number of virus particles infecting each honey bee and a massive reduction in viral strain diversity leading to the emergence of a single 'virulent' DWV strain. As the mite and new virulent strain of virus becomes established across the Hawaiian islands the new emerging viral landscape will mirror that found across the rest of the world where Varroa is now established.

This ability of a mite to permanently alter the honey bee viral landscape may by a key factor in the recent colony collapse disorder (CCD) and over-wintering colony losses (OCL) as the virulent pathogen strain remains even after the mites are removed.

Contact: Dr Stephen J Martin
University of Sheffield

Page: 1

Related biology news :

1. DNA barcoding verified the discovery of a highly disconnected crane fly species
2. Highly exposed to phthalates as fetuses, female mice have altered reproductive lives
3. Commonly used pesticide turns honey bees into picky eaters
4. Selenium impacts honey bee behavior and survival
5. Can behavior be controlled by genes? The case of honeybee work assignments
6. To spread, nervous system viruses sabotage cell, hijack transportation
7. ACRG and BGI report findings from genomics research on recurrent hepatitis B virus integration
8. Made-in-Singapore H5N1 diagnostic kit -- detects all known strains of H5N1 virus with a single test
9. Powerful new approach to attack flu virus
10. Army study: DNA vaccine and duck eggs protect against hantavirus disease
11. Virus barcodes offer rapid detection of mutated strains
Post Your Comments:
(Date:11/9/2015)... 09, 2015 ... the "Global Law Enforcement Biometrics Market ... --> ) has announced the ... Biometrics Market 2015-2019" report to their ... ( ) has announced the addition ...
(Date:10/29/2015)...   MedNet Solutions , an innovative SaaS-based eClinical ... research, is pleased to announce that it has been ... one of only three finalists for a 2015 ... Growing" category. The Tekne Awards honor Minnesota ... innovation and leadership. iMedNet™ eClinical ...
(Date:10/29/2015)... Oct. 29, 2015  Connected health pioneer, Joseph ... explosion of technology-enabled health and wellness, and the business ... The Internet of Healthy Things . ... smartphones even existed, Dr. Kvedar, vice president, Connected Health, ... care delivery, moving care from the hospital or doctor,s ...
Breaking Biology News(10 mins):
(Date:11/24/2015)... --> --> ... by Transparency Market Research, the global non-invasive prenatal testing ... 17.5% during the period between 2014 and 2022. The ... Analysis, Size, Volume, Share, Growth, Trends and Forecast 2014 ... to reach a valuation of US$2.38 bn by 2022. ...
(Date:11/24/2015)... ... November 24, 2015 , ... In harsh industrial ... points for in-line sensors can represent a weak spot where leaking process media ... of retractable sensor housings , which are designed to tolerate extreme process conditions. ...
(Date:11/24/2015)... LOS ANGELES , Nov. 24, 2015 ... a biotechnology company focused on the discovery, development and ... Marban , Ph.D., Chief Executive Officer, is scheduled to ... December 1, 2015 at 10:50 a.m. EST, at The ... York City . . ...
(Date:11/24/2015)... ... , ... Whitehouse Laboratories is pleased to announce that it has completed construction ... dedicated to basic USP 61, USP 62 and USP 51 testing specific to raw ... and micro testing performed by one supplier. Management has formally announced that ...
Breaking Biology Technology: