Saturday 5 September 2009

Central Beekeepers Alliance : Could bee stings lead to a cure for cancer?

Central Beekeepers Alliance : Could bee stings lead to a cure for cancer?


Could bee stings lead to a cure for cancer?

Posted: 05 Sep 2009 03:07 AM PDT

bee-on-handCould bee stings hold a future cure for cancer? Apitherapy practitioners have known for centuries that bee venom has anti-arthritic properties. Now it seems likely that it may be put to other good uses in the human body — although the research is still in early days yet.

ScienceDaily (Aug. 31, 2009) reports:

When bees sting, they pump poison into their victims. Now the toxin in bee venom has been harnessed to kill tumor cells by researchers at Washington University School of Medicine in St. Louis. The researchers attached the major component of bee venom to nano-sized spheres that they call nanobees.

In mice, nanobees delivered the bee toxin melittin to tumors while protecting other tissues from the toxin’s destructive power. The mice’s tumors stopped growing or shrank.

An abstract of the research report is available at the Journal of Clincial Investigation website, and a detailed article aimed at the general public –‘Nanobees’ Zap Tumors With Real Bee Venom — is posted on the website of the Discovery Channel.

Could bee stings lead to a cure for cancer? comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail

“Chemical Warfare” Not Working for Many Canadian Beekeepers

Posted: 03 Sep 2009 07:23 PM PDT

Edmonton Journal story on bees - September 2009 For the third straight year, beekeepers in Alberta, Canada’s largest honey-producing province, are struggling to bounce back from unexpectedly high winterkill. And the story is much the same all over Canada.

Traditional chemical controls for Varroa are failing to keep the pest below economic thresholds, as the mites build up resistance, and the weakened colonies are more vulnerable to Nosema and other disease. Beekeepers are desperate to find new weapons to keep their colonies alive.

As the Edmonton Journal reports (Bugs, fungus attacking Alberta’s bees: Keepers say chemical warfare not working):

[Alberta] Provincial apiculturist Medhat Nasr said while beekeepers expected losses due to the failure of pest control, they were still taken by surprise by the extent of the problem.

“It was fast, and losses were far above their expectations.”


The effects of Varroa mites and Nosema, combined with a long winter, played a major role in losses, according to a new report from Alberta Agriculture.

Emergency approval last fall of a one-time use of Apivar, a chemical product popular in other countries but not approved here, had some effect on the varroa mite, but new treatments are “desperately needed,” says the report.

Also, traditional antibiotic treatments did not effectively control the new strain of nosema, which gives the bees a form of diarrhea.

Even colonies that survived the winter were severely weakened by the two pests, the report says.

Colony Collapse Disorder, which has so greatly affected bee populations in the United States, is not a factor in Canada — including New Brunswick — according to apiculturists, but many Canadian beekeepers have seen their colonies strugglel under the combination of weather factors, pests and diseases as is the case in Alberta.

“Chemical Warfare” Not Working for Many Canadian Beekeepers comes from the Central Beekeepers Alliance of New Brunswick, Canada. For more information on Honey Bees and Beekeeping, please: * Visit http://cba.stonehavenlife.com * Subscribe to our RSS feed * Get free updates by e-mail