Menu Close

Artikel-artikel mengenai Antibiotics

Menampilkan 21 - 40 dari 266 artikel

Gain-of-function experiments in the lab can help researchers get ahead of viruses naturally gaining the ability to infect people in the wild. KTSDesign/Science Photo Library via Getty Images

Gain-of-function research is more than just tweaking risky viruses – it’s a routine and essential tool in all biology research

From cancer immunotherapy and antibiotics to GMO crops and pandemic surveillance, gain of function is a cornerstone of basic research.
Ancient DNA preserved in the tooth tartar of human fossils encodes microbial metabolites that could be the next antibiotic. Werner/Siemens Foundation

Reconstructing ancient bacterial genomes can revive previously unknown molecules – offering a potential source for new antibiotics

Ancient microbes likely produced natural products their descendants today do not. Tapping into this lost chemical diversity could offer a potential source of new drugs.
Tolerant bacteria are dormant until an antibiotic threat has passed, then reemerge to conduct business as usual. Christoph Burgstedt/Science Photo Library via Getty Images

Looming behind antibiotic resistance is another bacterial threat – antibiotic tolerance

Antibiotic resistance has contributed to millions of deaths worldwide. Research suggests that any bacteria can develop antibiotic tolerance, and possibly resistance, when pushed to their limits.
In the HBO series ‘The Last of Us,’ the parasitic fungus cordyeps mutates, and jumps from insects to humans and quickly spreads around the world, rendering its victims helpless to control their thoughts and actions. (HBO)

The fungus zombies in ‘The Last of Us’ are fictional, but real fungi can infect people, and they’re becoming more resistant

While ‘The Last of Us’ is a dramatic projection of a deadly fungal outbreak, it is based, if not in reality, in logic. And it’s a reminder that fungal infections are growing more resistant.
Antibiotics are for bacterial infections – they shouldn’t be prescribed to treat viruses. PH888/Shutterstock

Antibiotics are being inappropriately prescribed for COVID, increasing the threat of antimicrobial resistance – research

Antibiotics are a cornerstone of modern medicine, but resistance is a big challenge – and it’s possibly being exacerbated by the COVID pandemic.
Only one antiviral medication is approved by the FDA for RSV treatment, and it is administered through a nebulizer. BonNontawat/iStock via Getty Images Plus

RSV treatments for young children are lacking, but the record 2022 cold and flu season highlights the urgency for vaccines and other preventive strategies

While RSV can become severe for any child, it poses a particularly serious threat for the youngest babies and for high-risk children.
Many counterfeit pharmaceutical drugs are sold online, and the bulk of them are being obtained without a prescription. Peter Dazeley/The Image Bank via Getty Images

Dangerous counterfeit drugs are putting millions of US consumers at risk, according to a new study

Prescription opiods, stimulants such as those used to treat ADHD and the ingredients found in sexual dysfunction drugs like Viagra are some of the drugs that are being marketed to US consumers.

Kontributor teratas

Lebih banyak