Navigation Links
Evidence of increasing antibiotic resistance
Date:3/3/2010

A team of scientists in the United Kingdom and the Netherlands are reporting disturbing evidence that soil microbes have become progressively more resistant to antibiotics over the last 60 years. Surprisingly, this trend continues despite apparent more stringent rules on use of antibiotics in medicine and agriculture, and improved sewage treatment technology that broadly improves water quality in surrounding environments. Their report appears in ACS' bi-weekly journal Environmental Science and Technology.

David Graham and colleagues note that, although scientists have known for years that resistance was increasing in clinical situations, this is the first study to quantify the same problem in the natural environment over long time-scales. They express concern that increased antibiotic resistance in soils could have broad consequences to public health through potential exposure through water and food supplies. Their results "imply there may be a progressively increasing chance of encountering organisms in nature that are resistant to antimicrobial therapy."

The study involved an analysis of 18 different antibiotic resistance genes (ARGs) to four different classes of antibiotics in soil samples collected in the Netherlands from 1940 to 2008. ARGs are genes chosen to assess potential changes in resistance in microbes. Using data from sites around the Netherlands, the scientists found increasing levels in 78 percent of the ARG tested, clearly indicating increased potential for resistance over time. Because soil samples were only collected from the Netherlands, the scientists conclude their report by suggesting that further studies need be performed around the world so that the scope and possible ramifications of their results can be better understood.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert  

Page: 1

Related biology news :

1. More evidence on benefits of high blood pressure drugs in diabetic eye disease
2. Retail meat linked to urinary tract infections: Strong new evidence
3. First evidence that blueberry juice improves memory in older adults
4. Research adds to evidence that autism is a brain connectivity disorder
5. More evidence on benefits of high blood pressure drugs in diabetic eye disease
6. New evidence that dark chocolate helps ease emotional stress
7. Does green tea prevent cancer? Evidence continues to brew, but questions remain
8. Algae and pollen grains provide evidence of remarkably warm period in Antarcticas history
9. Growing outcomes evidence spurs renewed interest in unique heart valve procedure
10. Researchers find first evidence of virus in malignant prostate cells
11. Growing evidence of marijuana smokes potential dangers
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Evidence of increasing antibiotic resistance
(Date:2/1/2016)... YORK , Feb. 1, 2016  Today, the ... Association (AHA) announced plans to develop a first of ... computing power of IBM Watson. In the first application ... AHA, IBM (NYSE: IBM ), and Welltok will ... and health assessments with cognitive analytics, delivered on Welltok,s ...
(Date:1/27/2016)... CHESTER, Ohio , Jan. 27, 2016  Rite ... supplier based in West Chester, Ohio ... their award winning service staff, based in ... technical capacity and ability to provide modifications, installations and ... John Dovalina , CEO of PLUS, commented, "PLUS has ...
(Date:1/22/2016)... DUBLIN , January 22, 2016 ... has announced the addition of the  ... to their offering. --> ... of the  "Global Behavioral Biometric Market ... --> Research and Markets ( http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ...
Breaking Biology News(10 mins):
(Date:2/10/2016)... 2016  The Maryland House of Delegates and House ... University of Maryland School of Medicine Dean E. ... Maryland Medical System President and CEO Robert Chrencik ... highest honor given to the public by the leader ... Reece and Mr. Chrencik for their contributions to ...
(Date:2/10/2016)... Feb. 10, 2016  IsoRay, Inc. (NYSE MKT: ISR), ... and medical radioisotope applications for the treatment of prostate, ... announced its financial results for the second quarter and ... 2015. --> --> ... of fiscal 2016, which ended December 31, 2015, a ...
(Date:2/10/2016)... (PRWEB) , ... February 10, 2016 , ... ... attend the International Society of Pharmaceutical Engineering (ISPE) Rocky Mountain Chapter 21st Annual ... is expecting to fill more than 100 tables for its annual event, which ...
(Date:2/10/2016)... ... February 10, 2016 , ... Curoverse ... Azure. On Azure, Arvados provides capabilities for managing and processing genomic and health ... Azure from major institutions collecting and analyzing genomic data,” said Adam Berrey chief ...
Breaking Biology Technology: