The antibiotic-resistant bacterium Acinetobacter baumanii often causes fatal nosocomial infections.
A research unit, approved by the German Research Foundation, under the leadership of researchers based in Frankfurt, has made it their goal to throw light on the infection process and the adaptation mechanisms of the germ. The fundamental insights gained by the research unit will pave the road for the clinical management of this germ.
Multi-drug resistant bacteria have increased dramatically in hospitals in recent years and present immense challenges to staff and patients, often with fatal results. In addition to well-known bacteria such as Staphylococcus aureus, new pathogens have come to light in the past few years. One of these is the Gram negative Acinetobacter baumannii.
The German Research Foundation has now approved a new Research Unit, under the leadership of researchers based in Frankfurt, that will unravel the molecular basis for the dramatic increase in multi-drug resistant A. baumannii strains.
A. baumannii has become a common and excellently adapted nosocomial pathogen in developed countries. It causes 5% to 10% of nosocomial pneumonias and 2% to 10% of all infections in the intensive care wards in European clinics. The increase in antibiotic resistance is alarming. The germ belong to the group of six "ESKAPE" organisms that evade antibiotic treatment. Therefore, infections with A. baumannii are frequently fatal.
Several institutes of the Goethe University are involved in the research group 2251 "Adaptation and persistence of Acinetobacter baumannii": the Department of Molecular Microbiology & Bioenergetics, the Institute of Medical Microbiology and Hygiene, the Institute for Cell Biology and Neuroscience, and the Institute for Biochemistry.
The Universities of Cologne and Regenburg, as well as the Robert Koch Institute, are additional collaborators. The researchers will study the biology, infection process and the basis for multi-drug resistance of A. baumannii using a highly interdisciplinary approach. The objective is to determine how it has adapted so well to the hospital environment and what the multi-drug resistance is based on. The answers to these questions will facilitate the treatment related to this dramatically increasing nosocomial pathogen.
Information: Prof. Volker Müller, Coordinator of the Research Unit 2251, Molecular Microbiology and Bioenergetics, Riedberg Campus, Tel: (069)798-29507; email@example.com., http://www.bio.uni-frankfurt.de/51172482
The Goethe University is an institution with particularly strong research capabilities based in the European financial metropolis of Frankfurt. It celebrates its 100th year of existence in 2014. The university was founded in 1914 through private means from liberally orientated citizens of Frankfurt and has devoted itself to fulfilling its motto "Science for the Society" in its research and teaching activity right up to the present day. Many of the founding donors were of Jewish origin. During the last 100 years, the pioneering services offered by the Goethe University have impacted the fields of social, societal and economic sciences, chemistry, quantum physics, neurological research and labour law. On January 1st, 2008, it achieved an exceptional degree of independence as it returned to its historical roots as a privately funded university. Today it is one of the ten universities that are most successful in obtaining external research funding and one of the three largest universities in Germany with centres of excellence in medicine, life sciences and humanities.
Publisher: The President of Goethe-University Frankfurt/Main. Editor: Dr. Anke Sauter, Marketing und Communication, Grüneburgplatz 1, 60323 Frankfurt am Main, Phone 0049(0)69-798-12478, 0049(0)69-798-28530
Dr. Anne Hardy-Vennen | idw - Informationsdienst Wissenschaft
The secret sulfate code that lets the bad Tau in
16.07.2018 | American Society for Biochemistry and Molecular Biology
Colorectal cancer risk factors decrypted
16.07.2018 | Max-Planck-Institut für Stoffwechselforschung
For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.
To rule out other origins with certainty, the team led by neutrino physicist Elisa Resconi from the Technical University of Munich and multi-wavelength...
For the first time a team of researchers have discovered two different phases of magnetic skyrmions in a single material. Physicists of the Technical Universities of Munich and Dresden and the University of Cologne can now better study and understand the properties of these magnetic structures, which are important for both basic research and applications.
Whirlpools are an everyday experience in a bath tub: When the water is drained a circular vortex is formed. Typically, such whirls are rather stable. Similar...
Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.
A frequently used reaction in organic chemistry is nucleophilic substitution. It plays, for example, an important role in in the synthesis of new chemical...
Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.
"Put an excitation into the system and observe how it evolves." According to physicist Professor Tobias Brixner, this is the credo of optical spectroscopy....
Ultra-short, high-intensity X-ray flashes open the door to the foundations of chemical reactions. Free-electron lasers generate these kinds of pulses, but there is a catch: the pulses vary in duration and energy. An international research team has now presented a solution: Using a ring of 16 detectors and a circularly polarized laser beam, they can determine both factors with attosecond accuracy.
Free-electron lasers (FELs) generate extremely short and intense X-ray flashes. Researchers can use these flashes to resolve structures with diameters on the...
13.07.2018 | Event News
12.07.2018 | Event News
03.07.2018 | Event News
16.07.2018 | Physics and Astronomy
16.07.2018 | Transportation and Logistics
16.07.2018 | Agricultural and Forestry Science