Navigation Links
UTSA biology researchers demystify elusive war zone bacterium
Date:8/17/2009

San Antonio Tao Weitao, a researcher in the College of Sciences' Department of Biology at the University of Texas at San Antonio is making great strides in a project that was funded one year ago by the San Antonio Area Foundation. The professor in the South Texas Center for Emerging Infectious Diseases is researching Acinetobacter baumannii, a soil-dwelling bacterium that threatens the health of military personnel in the Middle East and can also infect their family members once the soldiers have returned home following battle.

The symptoms of Acinetobacter infections are mild to severe and present in a variety of ways, but are mostly found in immunocompromised individuals. Signs may include urinary tract infections and respiratory infections post-surgery, pneumonia following health care treatment, bacteria in the blood, deep wound infections, bone and bone marrow infections, or skin and soft-tissue infection.

A year ago, very little was known about A. baumannii. Treatment of infected individuals was exceedingly difficult, because the bacterium was able to develop multi-drug resistance. Treatment was also impaired by the bacterium's ability to form biofilms: highly-resistant communities of bacteria which serve as a breeding ground for microorganisms infecting an individual.

In the last year, however, Weitao's collaborative research team has isolated proteins they believe help the bacterium form its biofilm. As the biologists continue their research, they hope to gain a better understanding of the mechanisms by which each protein helps A. baumannii propagate its deadly infections. Such an understanding will help develop effective therapeutic strategies to disrupt biofilm formation and diminish the risk of antimicrobial resistance emergence.

The San Antonio Area Foundation awarded funding to Weitao, in part, because San Antonio has such strong ties to the military.

"San Antonio has a proud history as a military city," said Retired Air Force Colonel Clarence R. "Reggie" Williams, president / CEO of the San Antonio Area Foundation. "The San Antonio Area Foundation is equally proud to partner with area donors in funding new medical research efforts impacting our military personnel and their families. Through innovative research and advancement, The University of Texas at San Antonio has successfully addressed many of the military community's most challenging health care needs. We're proud to support their efforts to 'make better lives' for everyone."

"Acinetobacter baumannii is an extremely threatening microbe that researchers desperately need to better understand," said Weitao. "Ultimately, we hope our research leads us to pathways we can target for the development of therapeutic or preventative strategies, that is effective antibiotics or vaccines, to keep the infection rate low."


'/>"/>

Contact: Christi Fish
christi.fish@utsa.edu
210-458-7584
University of Texas at San Antonio
Source:Eurekalert

Related biology news :

1. Tips from the Journals of the American Society for Microbiology
2. Society for General Microbiology 161st Meeting, University of Edinburgh
3. Systems Biology poised to revolutionize the understanding of cell function and disease
4. Europe needs collective effort on System Biology, says ESF Task Force
5. American Society for Microbiology honors Lucas R. Hoffman
6. American Society for Microbiology honors Joanna Kubler-Kielb
7. American Society for Microbiology honors Hung Ton-That
8. American Society for Microbiology honors Thomas E. Wellems
9. American Society for Microbiology honors Jason T. Blackard
10. American Society for Microbiology honors Michael Bruce Zwick
11. New partnership offers outsourced R&D in membrane biology
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/20/2016)... MINNEAPOLIS , May 20, 2016  VoiceIt ... technology partnership with VoicePass. By working ... user experience.  Because VoiceIt and VoicePass take slightly ... two engines increases both security and usability. ... expressed excitement about this new partnership. ...
(Date:5/3/2016)... , May 3, 2016  Neurotechnology, a provider ... MegaMatcher Automated Biometric Identification System (ABIS) , ... multi-biometric projects. MegaMatcher ABIS can process multiple complex ... any combination of fingerprint, face or iris biometrics. ... SDK and MegaMatcher Accelerator , which ...
(Date:4/26/2016)... , April 27, 2016 ... "Global Multi-modal Biometrics Market 2016-2020"  report to their ... , The analysts forecast the global ... of 15.49% during the period 2016-2020.  ... of sectors such as the healthcare, BFSI, transportation, ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... ... June 23, 2016 , ... ... announce the launch of their brand, UP4™ Probiotics, into Target stores nationwide. The ... is proud to add Target to its list of well-respected retailers. This list ...
(Date:6/23/2016)... SPRING, Md. , June 23, 2016 A ... collected from the crime scene to track the criminal down. ... and the U.S. Food and Drug Administration (FDA) uses DNA ... Sound far-fetched? It,s not. The ... genome sequencing to support investigations of foodborne illnesses. Put as ...
(Date:6/23/2016)... Prostate Cancer Foundation (PCF) is pleased to announce 24 new Young Investigator ... Members of the Class of 2016 were selected from a pool of 128 ... About the Class of 2016 PCF Young Investigators ... ... ...
(Date:6/23/2016)... ... June 23, 2016 , ... Supplyframe, the ... the Supplyframe Design Lab . Located in Pasadena, Calif., the Design Lab’s ... how hardware projects are designed, built and brought to market. , The Design ...
Breaking Biology Technology: