Artikel-artikel mengenai Bacteria

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Fast tests can help keep people out of the water when it’s unsafe, and let them back in sooner once the coast is clear. Paul Fisher

Rapid water quality tests better protect beachgoers

Traditional water quality test results tell you what was happening at the beach yesterday. More real-time answers can be a boon for public health.
In most cases, scientists are still unsure of what causes Alzheimer’s disease. FGC / Shutterstock.com

No cure for Alzheimer’s disease in my lifetime

After the failure of multiple drug trials the outlook for an Alzheimer's drug is bleak. This shouldn't be a surprise. We don't know the cause or even how to diagnose the disease.
A new body of research suggests that infections in childhood, along with antibiotic use, could impact the bacteria in our intestines and raise risks of mental health challenges in later life. (Shutterstock)

How childhood infections requiring antibiotics may increase risks of mental illness

Research using massive databases -- such as the Danish Psychiatric Central Research Register -- is enabling a whole new understanding of the links between life history, the gut and mental health.
Antibiotics are only useful for treating infections caused by bacteria, not viruses or fungi. from shutterstock.com

Health Check: I’m taking antibiotics – when will they start working?

It's hard to predict how long it will take to feel better after you start taking antibiotics. But if you start feeling worse one to two days after starting the therapy, you must see your doctor.
A capsule with a genetically engineered bacterium for therapeutic purposes. abrakadabra / Shutterstock.com

Living drugs: Engineering bacteria to treat genetic diseases

Researchers are exploring the possibility of creating living drugs – designer microbes that can live in our guts and provide critical components that our body needs but can't make itself.
Human poo is a concoction made up mostly of water with a sprinkling of the solid stuff. from www.shutterstock.com

Your poo is (mostly) alive. Here’s what’s in it

Around 75% of our faeces is made up of water. The other 25% is the good stuff, including bacteria, viruses and undigested food.
An artist depiction of a biofilm harboring antibiotic-resistant rod-shaped and spherical bacteria. Kateryna Kon/Shutterstock.com

How scientists are fighting infection-causing biofilms

Smooth surfaces often provide nooks and crannies for bacteria to hold onto and create a colony. New research with nanoparticles is revealing the secrets of surfaces that prevent bacterial attachment.
Helicobacter pylori normally infect the stomachs of children where they can stay forever, if undetected. Tatiana Shepeleva/Shutterstock

Explainer: what is Helicobacter pylori?

Around 15% of Australians are infected with this these bugs. Undetected, they can cause stomach ulcers and cancer.

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