There is a species of bees called “commercial” bees. These bees are kept by beekeepers to pollinate crops such as tomatoes, sweet peppers, and oilseed. This population of managed bees is coming down with “fast evolving viruses”, according to the University of Exeter in Science Daily News.
Then there are “wild” bees, free to fly around, not employed by beekeepers. The viruses that the commercial bees have are starting to spread to the wild bee population. Currently, researchers are “calling for new measures” to protect the wild pollinators, and confine the commercial, diseased population. In the article, Dr. Lena Wilfert said this can be controlled by beekeepers keeping a vigil eye and monitoring the commercial bees they own. It is their “responsibility” to do so. Also, interesingly enough, the international transport of these commercial bees must have more checks and security. They must be screened better, in order to get a better sense of how many have a disease, so they know not to set any of the commercial bees free into the wild.
The major cause of the spread is the Varroa mite. This spreads viruses, such as the Deformed Wing Virus, and may increase the power of the viral spread. It significantly weakens bees, causing their RNA to deteriorate. The article says that it has been “identified as an emerging disease in pollinators,” and there is a connection between wild bumblebees who have it, and commercial honeybees.
The poor management of the commercial bee community is the cause of this horrible break out of diseases among innocent wild bees. In the future, researchers plan to investigate which species of commercial bees are the major cause of the breakout and spread. The wild bee population is extremely important for our environment, and beekeepers need to realize that, and make sure their bee farm does not spread disastrous diseases.
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