Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Hunt for Superbugs in Australian Animals

31.10.2012
University of Adelaide scientists will lead a national research effort to hunt for so-called 'superbugs' in Australian livestock and pets.

The University's School of Animal and Veterinary Sciences, based at the Roseworthy Campus, has received $110,000 in funding from Pfizer Animal Health Australia to conduct a pilot study, which is the first of its kind for the nation.

Scientists in the new Veterinary Diagnostic Laboratory at Roseworthy will research the prevalence of resistance to all major classes of antibiotic for two key groups of pathogens, Escherichia coli and staphylococci, in livestock animals and pets.

"Australia currently has no coordinated national program monitoring antibiotic resistance in livestock or companion animal pathogens," says the Director of the Veterinary Diagnostic Laboratory, Dr Darren Trott.

"Resistance in these key pathogens is a major driver throughout the world of the use of antimicrobial drugs for livestock and companion animals."

Dr Trott says Australia has some of the world's most conservative restrictions regarding the use of antimicrobial drugs in livestock.

"Australian producers do not use broad-spectrum antibiotics such as fluoroquinolones or gentamicin in livestock production, and usage of the antibiotic ceftiofur is governed by strict label requirements. However, our country is increasingly importing fresh food from countries where these antimicrobial drugs are used indiscriminately in both animals and humans.

"Australia’s primary producers are under great pressure, having to compete with cheap imported products that are often of inferior quality," he says.

Dr Trott says the new study hopes to provide a clearer picture of the state of Australian livestock in particular.

"We're currently establishing a network of university-based, private and government veterinary microbiology laboratories throughout Australia that can supply us with the bacteria isolated from animal infections. These will give us a good indication of how prevalent antibiotic resistance is in our animal populations.

"We expect our study will confirm that Australia has low rates of resistance to important classes of drug in these key animal pathogens, relative to other countries, which will be good news for our exporters," he says.

"If we identify any hot pockets of emerging resistance, mitigation strategies can be implemented quickly.

"Over the next few years, we hope our data will positively influence the prescribing practices of veterinarians in the field, whether they are involved in livestock, companion animals, or both. Pfizer Australia has shown leadership in commencing the program and establishing the network. Further government research funding would be required to keep the surveillance ongoing," Dr Trott says.

Dr Darren Trott
Director, Veterinary Diagnostic Laboratory
School of Animal and Veterinary Sciences
The University of Adelaide
Phone: +61 8 8313 7989
darren.trott@adelaide.edu.au

Dr Darren Trott | Newswise Science News
Further information:
http://www.adelaide.edu.au

More articles from Agricultural and Forestry Science:

nachricht New data unearths pesticide peril in beehives
21.04.2017 | Cornell University

nachricht New rice fights off drought
04.04.2017 | RIKEN

All articles from Agricultural and Forestry Science >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

Im Focus: Quantum-physical Model System

Computer-assisted methods aid Heidelberg physicists in reproducing experiment with ultracold atoms

Two researchers at Heidelberg University have developed a model system that enables a better understanding of the processes in a quantum-physical experiment...

Im Focus: Glacier bacteria’s contribution to carbon cycling

Glaciers might seem rather inhospitable environments. However, they are home to a diverse and vibrant microbial community. It’s becoming increasingly clear that they play a bigger role in the carbon cycle than previously thought.

A new study, now published in the journal Nature Geoscience, shows how microbial communities in melting glaciers contribute to the Earth’s carbon cycle, a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

7th International Conference on Crystalline Silicon Photovoltaics in Freiburg on April 3-5, 2017

03.04.2017 | Event News

 
Latest News

New quantum liquid crystals may play role in future of computers

21.04.2017 | Physics and Astronomy

A promising target for kidney fibrosis

21.04.2017 | Health and Medicine

Light rays from a supernova bent by the curvature of space-time around a galaxy

21.04.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>