قالب وردپرس درنا توس
Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Health https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Bee ticks increase the risk of bee virus

Bee ticks increase the risk of bee virus



  Honeybee mite raises the risk of bee virus
Honeybee mite raises the risk of bee virus “title =”
; Honeybee mite увеличава риска от вируса на пчелите. С уважение: Софи Хеджис “/>
Honeybee mite raises the risk of bee virus. Yours sincerely: Sophie Hedges
The bloody virus, which spreads a dangerous virus among bees, also plays an indirect role in the infestation of wild bees, new research shows.


The Varroa destructor cell lives in bees and can spread a deformed wing virus (DWV) through the hive. of the last century. Since then, it has spread worldwide through the human-induced movement of infected honey bees and has become a viral vector.

Researchers say their findings highlight the need for beekeepers to treat bee colonies affected by mites to protect wild bees.

"We compared areas where bees had Varroa destructor mites with tickless areas," said Dr. Robin Manley of the Center for Ecology and Conservation at Exeter University, Penryn Campus, in Cornwall, who found higher levels of the virus in the wild bees and the infected bees share their environment with the bees who feed on the same flowers and carry the virus

A large number of bees in the UK and many other countries live in hives kept by beekeepers, Dr. Manley said the study has raised an important point for them. "Some beekeepers prefer not to "There is a global epidemic of DWV, partly caused by the spread of the Varroa destructor mite," said Professor Wilfert of the University of Ulm , Germany

the virus seriously affects colonies of bees, there are fewer studies on the impact on wild bees, but previous studies have shown that they can reduce their lives. bees and wild bee populations.

There are different strains of DWV, and the Exeter study supports the view that DWV-B assumes the most prevalent DWV-A strain. DWV-B is known to be more harmful to honeybees, but it is still unclear whether and how strains affect wild bees differently

. "Influence of the New Vector on the DWV-B Distribution of DWV-B Influenza from Bee Infected Bees in Wild Bees".
The combination of insecticides and mites weakens bees


Provided by
University of Exeter

References :
The Bee Bear Raises the Risk of Bee Virus (2019, June 12)
restored on 13 June 2019
by https://phys.org/news/2019-06-honeybee-mite-bumblebee-virus.html

This document is subject to copyright. Apart from any honest work for the purposes of private research or research, no
may be reproduced without written permission. Content is provided for information purposes only.


Source link