HOME >> BIOLOGY >> NEWS
JCI table of contents, December 15 2004

AUTHOR CONTACT:
Joan Massagu
Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
Phone: 212-639-8975; Fax: 212-717-3298; E-mail: j-massague@ski.mskcc.org.

A PDF of this article is available at: http://www.jci.org/cgi/content/full/114/12/1691.


Return of the Staphylococcus aureus "superbug"

Staphylococcus aureus causes a wide variety of diseases including boils and furuncles and more serious diseases such as septicemia and pneumonia, and a debate has long raged about the existence of S. aureus "superbugs" more dangerous strains that may be associated with particularly invasive disease.

In the December 15 issue of the Journal of Clinical Investigation, Damian Melles and colleagues from University Medical Center Rotterdam examined 829 S. aureus strains from healthy donors from the city of Rotterdam. The genetic relatedness of the strains was compared and revealed the existence of 3 major and 2 minor genetic clusters. These clusters corresponded to the predominant genetic groups identified in a similar analysis recently performed in the United Kingdom, indicating that the same clonal lineages of the organism appear to be dominant in 2 distinct geographic locations.

Surprisingly, while the 2003 UK-based study found no evidence of hypervirulent clones or "superbugs" assocated with particularly invasive forms of disease, Melles et al. examined isolates from individuals with bacteriemia, deep-seated abscesses, or impetigo and found clear evidence that some strains of S. aureus are more virulent that others in that they appear more frequently in people with serious S. aureusrelated disease that healthy individuals that simply carry the organism without falling prey to infection.

In an accompanying commentary, Ti
'"/>

Contact: Brooke Grindlinger
press_releases@the-jci.org
212-342-9006
Journal of Clinical Investigation
15-Dec-2004


Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Related biology news :

1. Antioxidant overload may underlie a heritable human disease
2. JCI table of contents: Aug. 9, 2007
3. JCI table of contents: August 1, 2007
4. US Department of Defense awards $1.6 million for implantable biochip research
5. More fish oil, less vegetable oil, better for your health
6. JCI table of contents -- July 26, 2007
7. JCI table of contents: July 19, 2007
8. JCI table of contents: July 12, 2007
9. JCI table of contents: June 21, 2007
10. JCI table of contents: June 14, 2007
11. Food safety begins as vegetables grow

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... GARDENS, Fla. , April 11, 2017 /PRNewswire/ ... management and secure authentication solutions, today announced that ... by Intelligence Advanced Research Projects Activity (IARPA) to ... IARPA,s Thor program. "Innovation has been ... and IARPA,s Thor program will allow us to ...
(Date:4/11/2017)... No two people are believed to ... York University Tandon School of Engineering and Michigan ... partial similarities between prints are common enough that ... and other electronic devices can be more vulnerable ... in the fact that fingerprint-based authentication systems feature ...
(Date:4/6/2017)... -- Forecasts by Product Type (EAC), Biometrics, ... (Transportation & Logistics, Government & Public Sector, Utilities / ... Facility, Nuclear Power), Industrial, Retail, Business Organisation (BFSI), Hospitality ... looking for a definitive report on the $27.9bn Access ... ...
Breaking Biology News(10 mins):
(Date:10/10/2017)... Angeles, CA (PRWEB) , ... ... ... Inc., a development-stage cancer-focused pharmaceutical company advancing targeted antibody-drug conjugate (ADC) therapeutics, ... uses of targeted HPLN (Hybrid Polymerized Liposomal Nanoparticle), a technology developed in ...
(Date:10/10/2017)... DALLAS , Oct. 10, 2017 International research firm ... IoT Strategy, will speak at the TMA 2017 Annual Meeting , ... key trends in the residential home security market and how smart safety ... ... "The ...
(Date:10/10/2017)... (PRWEB) , ... October 10, 2017 , ... ... recipients of 13 prestigious awards honoring scientists who have made ... in a scheduled symposium during Pittcon 2018, the world’s leading conference and exposition ...
(Date:10/9/2017)... ... October 09, 2017 , ... At its national board meeting in North Carolina, ... Harvard University’s Departments of Physics and Astronomy, has been selected for membership in ... team for the 2015 Breakthrough Prize in Fundamental physics for the discovery of the ...
Breaking Biology Technology:
Cached News: