Navigation Links
Bees disease -- 1 step closer to finding a cure
Date:5/2/2008

Scientists in Germany have discovered a new mechanism of infection for the most fatal bee disease. American Foulbrood (AFB) is the only infectious disease which can kill entire colonies of bees. Every year, this notifiable disease is causing considerable economic loss to beekeepers all over the world. The only control measure is to destroy the infected hive.

The mechanism of infection (pathogenic mechanism) was originally thought to be through the growth of a bacterium called Paenibacillus larvae in the organ cavity of honey bee larvae. The accepted view was that the bacteria germinate preferentially at either end of the gut of honey bee larvae then make holes in the gut wall and enter the larval organ cavity, the presumed primary place of bacterial proliferation.

In a paper published in Environmental Microbiology, Professor Elke Genersch and colleagues in Berlin explain that they have discovered that these bacteria cause infection in a completely different way. They colonize the larval midgut, do most of their multiplying in the mid-gut - living from the food ingested by the larvae - until eventually the honey bee larvae gut contains nothing but these disease-causing (pathogenic) bacteria. It isnt until then that the bacteria burst out of the gut into the organ cavity thereby killing the larvae. These findings are a major breakthrough in honeybee pathology.

Now that we fully understand the way in which this disease works, we can start to look at ways of preventing the spread of infection said Professor Genersch.

Honeybees are important pollinators of crops, fruit and wild flowers. Therefore, they are indispensable for a sustainable and profitable agriculture but also for the maintenance of the non-agricultural ecosystem. Honeybees are attacked by numerous pathogens including viruses, bacteria, fungi and parasites. For most, if not all of these diseases, the molecular pathogenesis is poorly understood hampering the developmen
'/>"/>

Contact: Lucy Mansfield
lucy.mansfield@oxon.blackwellpublishing.com
44-018-654-76241
Wiley-Blackwell
Source:Eurekalert

Page: 1 2

Related biology news :

1. Antioxidant overload may underlie a heritable human disease
2. Gender, coupled with diabetes, affects vascular disease development
3. Study links cat disease to flame retardants in furniture and to pet food
4. Humans fostering forest-destroying disease
5. Emerging (disease) markets
6. University of Pennsylvania researchers develop formula to gauge risk of disease clusters
7. Clemson chemists discover new way antioxidants fight debilitating diseases
8. Finding that 1-in-a-billion that could lead to disease
9. Study shows link between alcohol consumption and hiv disease progression
10. Natural chemical found in broccoli helps combat skin blistering disease
11. 60 second test could help early diagnosis of common brain diseases
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/22/2015)... 22, 2015 Research and Markets ( ... "Global Wearable Technologies Market and Applications, Opportunities, ... and Forecast 2014-2020" report to their offering. ... devices that can be worn on the user,s ...
(Date:12/24/2014)... , Dec. 23, 2014  Since its launch in December 2014, ... to eliminate the pain of trying to remember their usernames ... biometrics fused to their smartphones. To assist people who have ... the company that created 1U and focuses on redefining identity, ...
(Date:12/22/2014)... , Dec. 22, 2014  The 2014 Holiday Season ... as Acuity Market Intelligence reports that the long anticipated ... forecasts that intensifying demand for smart phones, tablets, and ... global market of 2.5 billion users with nearly 4.8 ...
Breaking Biology News(10 mins):Global Wearable Technologies Market and Applications, Opportunities, Industry Analysis, Segmentation, Size, Growth, Share, Overview, Trends and Forecast 2014-2020 21U Offers Best Solution to the Username / Password Dilemma: For FREE! 21U Offers Best Solution to the Username / Password Dilemma: For FREE! 3First Season of Holiday Shopping with Mobile Biometric Payments Wraps Up With a Present for Biometrics Industry: A Rosy Forecast for More Than 2 Billion Users of 4.8 Billion Mobile Biometric Devices by 2020 2
... as well known for keeping us healthy as it is ... a new research report appearing in the March 2010 print ... scientists explain how they developed a genetically modified strain of ... scum, scientifically known as microcystin-LR (MC-LR), which makes water unsafe ...
... silkworm moths, butterflies and spiders, caddisfly larvae spin silk, but ... of Utah researchers have discovered why the fly,s silk is ... as an adhesive tape during surgery. "Silk from caddisfly ... may be useful some day as a medical bioadhesive ...
... of business for any fledgling plant embryo is to determine which ... researchers at the Salk Institute expose the turf wars between two ... polar axis with a root on one end and a shoot ... important decision for a plant, setting up the root/shoot axis, occurs ...
Cached Biology News:Glue, fly, glue 2Glue, fly, glue 3Glue, fly, glue 4Glue, fly, glue 5Root or shoot 2Root or shoot 3
(Date:1/22/2015)... , Jan. 22, 2015   GenoSpace , a precision medicine ... to enable the broad use of genomic, imaging and other ... appointment of Michelle Munson , CEO of Aspera, an ... Logo - http://photos.prnewswire.com/prnh/20150122/170713 "We ...
(Date:12/24/2014)... YORK , Dec. 24, 2014 PlasmaTech Biopharmaceuticals, Inc. ... critical areas, announced the closing of an underwritten public offering ... up to an aggregate 3,500,000 shares of common stock, at ... warrant.  The warrants have a per share exercise price of ...
(Date:12/24/2014)... 2014 GMO corn cases filed across the ... the process of being consolidated in a Kansas federal court ... AG MIR 162 Corn Litigation, MDL No. 2591 in the ... of the Syngenta GMO corn multidistrict litigation (MDL) has been ...
(Date:12/24/2014)... Island, New York (PRWEB) December 23, 2014 ... and the Long Island Affiliate of ITRA Global, the national ... slow but steady recovery. This is evidenced by the ... the strong stock market. Low energy costs have held ...
Breaking Biology Technology:GenoSpace Expands Board with Appointment of Michelle Munson 2PlasmaTech Biopharmaceuticals, Inc. Announces Closing of Public Offering 2PlasmaTech Biopharmaceuticals, Inc. Announces Closing of Public Offering 3Carey Danis & Lowe Reports on Syngenta GMO Corn Transfer Order 2ITRA Global Reports Long Island Is Out of Sync With The National Office Market 2ITRA Global Reports Long Island Is Out of Sync With The National Office Market 3
... -- I continue to be encouraged by the numerous ... Midwest. Here are just a few: , ,& bull; The ... 2006. , ,& bull; The continued acquisition of Midwest ... recognize the value of Midwest products and technology, the flip ...
... in Memphis, Tenn., will install a wireless distribution ... organization's corporate office under a $6 million agreement with ... distribution system will provide wireless coverage throughout Baptist's six ... system, which will be installed in the next 12 ...
... a biophysical chemist at the University of Wisconsin-Madison, has ... the Biophysical Society, a 7,000-member U.S. organization that represents ... and biochemistry, Record hopes that the new honor will ... funding for his research. , ,A UW-Madison faculty member ...
Cached Biology Technology:Midwest biotech on a roll 2Midwest biotech on a roll 3Midwest biotech on a roll 4
... Engine Dyad instrument is the most advanced ... MJ's world-class thermal performance, the Dyad also ... well as point-and-click navigation via touch pad ... be easily and economically expanded to a ...
...
...
... instrument is the most advanced thermal cycler ... thermal performance, the Dyad also boasts graphical ... point-and-click navigation via touch pad or mouse. ... and economically expanded to a four-bay system ...
Biology Products: