Navigation Links
Probiotics reduce piglet pathogens
Date:11/14/2013

WASHINGTON, DC November 17, 2013 Piglets fed probiotic Enterococcus faecium showed reduced numbers of potentially pathogenic Escherichia coli strains in their intestines, according to a team of German researchers. The research is important, because in 2006 the European Union prohibited the feeding of antibiotics to livestock as growth promoters. Therefore, the research team sought to investigate whether probiotics could substitute for antibiotics, by reducing pathogen populations in the intestines, says first author Carmen Bednorz of Freie Universitat Berlin, Germany. The study was published ahead of print in the journal Applied and Environmental Microbiology.

"We found a clear reduction of E. coli strains possessing typical genes for extra-intestinal pathogenic E. coli (ExPEC)," says Bednorz. The reduction was particularly noticeable in strains that adhere to the intestinal mucosa (and less so in the feces), which was "very interesting," she says, because "ExPEC typically harbor a lot of adhesion genes that promote colonization of the mucosa."

Antimicrobials are thought to promote growth in industrially grown livestock because without them, the rationale goes, in such close quarters, a surfeit of pathogens would slow growth. "Our data suggest that the feeding of probiotics could substitute for antimicrobials as growth promoters," says Bednorz. "This could help to reduce the burden of antimicrobial resistance," she adds.

In previous studies, the working groups from the Institute of Microbiology and Epizootics at Freie Universitat Berlin found that feeding E. faecium probiotic did not change the general swine intestinal microbiota, but reduced infections by Chlamydia spp. and pathogenic E. coli, according to the report.

In the study, Bednorz and her collaborators compared piglets fed with E. faecium to those in a control group. They collected more than 1,400 samples of E. coli from piglets of different ages, and from different parts of the intestine.

While a number of strains of E. coli are pathogenic, non-pathogenic E. coli "contributes to the maintenance of the microbial gut balance," according to the report. These were relatively unaffected by the feeding of E. faecium, which "did not influence the overall intestinal E. coli diversity, corroborating previous data," according to the report. Thus, the researchers conclude, the results suggest that E. faecium inhibits pathogenic E. coli from becoming attached to the intestinal mucosa.


'/>"/>

Contact: Garth Hogan
ghogan@asmusa.org
American Society for Microbiology
Source:Eurekalert

Related medicine news :

1. Are probiotics a promising treatment strategy for depression?
2. Probiotics Market (Functional Foods, Dietary Supplements, Specialty Nutrients, Animal Feed) Worth $23.93 Billion by 2017 - New Report by MarketsandMarkets
3. Probiotics Reduce Severity and Duration of Common Cold by 27% - Article and Video Published by Health News Wires
4. Probiotics Market (Functional Foods, Dietary Supplements, Specialty Nutrients, Animal Feed) Worth $23.93 Billion by 2017 - New Report by MarketsandMarkets
5. International Probiotics Association Objects to Media Depiction of AAD/CDD Study, Provides Further Insight to Study Results
6. Probiotics do not prevent relapse in Crohns disease patients
7. Probiotics and Exercise for Anxiety and Stress Reduction Article and Video Released by Health News Wires
8. Benefits of Probiotics Video Released by Fat Loss Expert; Explains Relationship Between Good and Bad Bacteria for Optimal Health
9. Benefits of Cultured Vegetables and Probiotics for Immune Health Published by in new Article eProbiotics.com
10. Probiotics Market Has Been One of the Prime Beneficiaries of the Recent Fad over Functional Foods Says New Market Research Report by MarketsandMarkets
11. CosmosID unveils new tool for faster, specific and accurate testing of probiotics products
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... ... Apple Rehab Shelton Lakes , which specializes in the delivery of sub-acute ... of a disaster drill on October 3rd. , Apple Rehab participated with the Shelton ... well as the Connecticut Long Term Care Mutual Aid Plan (LTC-MAP). The LTC-MAP ...
(Date:10/13/2017)... , ... October 13, 2017 , ... Ellevate Network, the ... business to advocate for action towards gender equality at their inaugural Summit in New ... the globe, and reached a social audience of over 3 million. To watch the ...
(Date:10/13/2017)... ... October 13, 2017 , ... Talented ... the lowdown on sciatica in a new episode of "Success Files," which is ... events and innovation and investigates each subject in-depth with passion and integrity. , ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... “America On ... Christian identity. “America On The Brink” is the creation of published author, William ... several great-grandchildren. As a WWII veteran, he spent thirty years in the Navy. ...
(Date:10/12/2017)... ... 2017 , ... Planet Fitness, one of the largest and fastest growing franchisors ... a flagship location in Covington, LA at 401 N. U.S. Highway 190, in January ... Office Depot in the Holiday Square shopping center. Its location allows it to serve ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... 2017  NDS received FDA 510(k) clearance in May 2017 for ... stand specifically designed for endoscopy environments. An innovative secondary monitor solution, ... solution to support the improvement of patient outcomes, procedural efficiency, and ... ... ...
(Date:10/4/2017)... 2017  According to the Centers for Disease Control and Prevention (CDC), ... PhysicianOne Urgent Care is helping communities across Massachusetts , ... by offering no-cost* flu shots through the end of the month. ... insurance regulations. ... get a flu shot is by the end of October, according to ...
(Date:10/2/2017)... 2017 Halo Labs announces the European launch of their ... HORIZON at MIBio 2017 in Cambridge, U.K ... matter in biopharmaceutical samples with unprecedented speed and sensitivity while using ... Backgrounded Membrane Imaging. ... subvisible particle analysis system ...
Breaking Medicine Technology: