Estuaries are natural filtering points between freshwater and the ocean where pollutants tend to accumulate.
Unless we do something about about antibiotic pollution in the world's waterways, the next trip you take to the coast for a seafood dinner just might be your last.
People mainly think of GPs over-prescribing antibiotics, but ubiquitous use in farming and other areas also contributes to resistance in bacteria.
We need a concentrated and coordinated effort by government and scientists if we're to stave off the threat of antimicrobial resistant bacteria.
According to the World Health Organisation, antimicrobial resistance is now at crisis point.
The US Centers for Disease Control has reported a woman in her 70s has died of overwhelming sepsis caused by a bacterium that was resistant to all available antibiotics.
Antibiotic use is a big issue as the more we use, the more likely bugs are to grow resistant, rendering them useless.
AAP Image/Mick Tsikas
Health minister Sussan Ley said Australia’s use of antibiotics in general practice is 20% above the OECD average. Is that right?
Tackling antimicrobial resistance relies on us tackling the interrelated areas of human, animal and environmental health.
The federal government is tackling antimicrobial resistance with a 'One Health' approach. But what is One Health and what can it offer that other approaches haven't?
Why US$790m is not enough to win the war against antibiotic resistance.
Many antibiotics simply no longer work.
There's one important piece of the puzzle we're missing when it comes to antimicrobial resistance.
Scientists are excited they’ve found potential new antibiotics – in us.
Alexander Fleming discovered penicillin in 1928 and revolutionised the treatment of bacterial infections. Ever since then we have been searching for new antibiotics.
Doctors and patients
Antimicrobial resistance continues to be a growing concern for our future health. Whose responsibility is it to intervene?
It’s bacterial biofilms that give the Grand Prismatic Spring its colorful hues.
The vast majority of the bacteria that surround us are not free-floating but prefer to band together in cooperative communities called biofilms. How do biofilms form and cooperate?
Bloodletting was treatment for infection in the past.
Wellcome Library, London
While some ancient therapies proved effective enough that they are still used in some form today, on the whole they just aren't as good as modern antimicrobials at treating infections.
The more we take antibiotics, the more likely we are to have superbugs down the line.
Antibiotics can prevent serious harm and stop infections becoming fatal. But they won't kill common cold and flu viruses, and careless overprescribing by doctors can do more harm than good.
New Delhi’s Yamuna River, like much of India’s water, is polluted. The world urgently needs low-carbon ways to clean things up.
Much of the world still lacks access to proper sanitation and clean water - an issue that needs urgent action. But without low-carbon technologies, clean water could come at the expense of the climate.
Like something straight out of a biofilm.
Pacific Northwest National Laboratory
Biofilms have developed to let nutrients in but keep antimicrobials out.
The author, collecting dust via vacuum for lab analysis.
Clarisse Betancourt Román
We spend much of our time inside buildings. What chemicals and microbes are in here with us? And how do they affect each other? One scientist collects dust to find out.
Recommended antibiotic courses are often arbitrary.
Advice that you have to finish the whole course of antibiotics reflects long-standing convention or the drug manufacturer’s decision during an initial trial, rather than scientific evidence.
Staph aureus bloodstream infection has a 12-month death rate of between 20 and 35%.
Which of the following conditions would you prefer to have during your next stay in hospital? A. Staphylococcus aureus (Golden Staph) bloodstream infection; or B. a heart attack?
Better antimicrobial stewardship could curb infection rates.
Going to the hospital can save your life, but it is not without risks. Patients can be exposed to dangerous infections while receiving treatment. In the United States, health care-associated infections…
Smoking weakens the immune system and lowers the ability of human cells to fight infection – research has shown this over and over again. Smoking cigarettes, and breathing in second-hand smoke, puts people…
Scientists have discovered that the natural environment is a major reservoir of antibiotic resistant genes.
Resistance to commonly used antibiotics are in the genes of bacteria everywhere, researchers at the University of Lyon in…