Antibiotic resistance

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Article • Side-effects of global mobility

Multi-drug resistant bacteria: Dangerous travel companions

Trips around the globe, healthcare tourism, migration; we are mobile – and so are bacteria. Particularly dreaded are multi-drug resistant bacteria that ‘hop’ on their host during a hospital stay and are carried across the border. At MEDICA 2017 Labmed Forum Dr Andreas Ambrosch, Head of the Central Lab at Krankenhaus Barmherzige Brüder in Regensburg, Germany, will discuss these unwelcome…

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Article • Anti-infection strategies

Antibiotic stewardship programmes bear fruit

Today’s dilemma for hospitals and institutions are increasingly multi-resistant bacteria and decreasingly effective antibiotics to beat them. New substances to fight pathogens are not on the horizon. What can be done? Professor Constanze Wendt, microbiology and infection biology specialist at MVZ Labor Dr. Limbach & Kollegen GbR, in Heidelberg, Germany, describes current anti-infection…

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Article • Infections

Start of advanced genetic antibiotic resistance testing

Curetis, a developer of next-level molecular diagnostic solutions, today announced that the Company has established Ares Genetics GmbH, a wholly owned subsidiary of Curetis GmbH. Ares Genetics builds on GEAR GEnetic Antibiotic Resistance and Susceptibility Database and associated assets recently acquired for Siemens. The Company will use GEAR to investigate the genetic foundations of antibiotic…

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Article • Infections

Carbapenem resistant strains

The increasing numbers of bacteria resistant to the newer generations of antibiotics is a public health problem on a global scale. Bacteria have an extraordinary capacity for adaptation, mutating permanently to overcome the action of our increasingly impotent antimicrobial armamentarium. A situation further aggravated by the use of the powerful ‘large spectrum’ antibiotics, creating further…

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Overcoming multidrug-resistant cancer with smart nanoparticles

Multidrug resistance (MDR) is the mechanism by which many cancers develop resistance to chemotherapy drugs, resulting in minimal cell death and the expansion of drug-resistant tumors. To address the problem of resistance, researchers at the National Institute of Biomedical Imaging and Bioengineering (NIBIB) at the National Institutes of Health (NIH) have developed nanoparticles that…

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Article • Infection control

Scientists gain ground against resistance

The mechanism by which drug-resistant bacteria maintain a defensive barrier has been identified by researchers at England’s University of East Anglia (UEA) and their findings could result in a new wave of drugs that can bring down those defensive walls rather than attack the bacteria – thus they may not develop drug-resistance at all.

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New technology breakthrough in fighting viral diseases

As one of medicine’s largest challenges, viral infections often escape vaccines due to their natural ability to mutate rapidly and develop drug resistance easily. Many viruses, such as Zika, Ebola and dengue fever, have grown into major global health epidemics with great human and economic toll. IBM Research and Singapore’s Institute of Bioengineering, Nanotechnology (IBN) announced they have…

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News • Small cell lung cancer

Clues to the cause of chemoresistance discovered

Small cell lung cancer is not usually detected until it is at an advanced stage, when metastases have already formed. Chemotherapy is very effective initially but, within a year, cancer recurs and this time does not respond to a course of chemotherapy. The research group headed by Gerhard Hamilton, University Department of Surgery at MedUni Vienna, has now managed to identify the reason for this…

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News • Chemotherapy

Novel compounds could be less toxic

A novel class of compounds developed by a University of Saskatchewan (U of S)-led research team could yield more effective and less toxic chemotherapy drugs to treat cancer. Team leader Jonathan Dimmock, a medicinal chemistry researcher in the U of S College of Pharmacy and Nutrition, explained their compounds work by interacting with thiols, naturally occurring chemicals that perform several…

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News • MRSA

Breast cancer drug eats superbug

Researchers at University of California, San Diego School of Medicine and Skaggs School of Pharmacy and Pharmaceutical Sciences have found that the breast cancer drug tamoxifen gives white blood cells a boost, better enabling them to respond to, ensnare and kill bacteria in laboratory experiments. Tamoxifen treatment in mice also enhances clearance of the antibiotic-resistant bacterial pathogen…

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Article • Politics

Spain’s response to EU directive

Increasingly resistant bacteria are a global problem and require innovative action from all parties concerned, says Jesús Rodriguez-Baño, President of the Scientific Committee of the annual meeting of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), which unfolded last May in Seville. EH asked him why the creation of a national plan has become necessary to tackle…

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Article • Politics

Antibiotic resistance is a threat to global health

Within 15 years effective antibiotics will run out and, far from being an apocalyptic fantasy, a world in which common infections and minor injuries can kill is a very real possibility for the 21st Century. Geoff Sussman, one of the world’s foremost wound experts has warned that antibiotic resistance is posing the biggest single threat to global health. Report: Mark Nicholls

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Article • Antimicrobial stewardship

A diagnostic marker reduces antibiotics use

Since 2009, as part of diagnostic and antimicrobial stewardship strategies, Hampshire Hospitals National Health Service (NHS) Trust has used serum procalcitonin (PCT) – an innovative and highly specific marker to diagnose clinically relevant bacterial infections and sepsis. Report: Mark Nicholls

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