Antibiotic News and Research

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Antibiotics are drugs used to treat infections caused by bacteria and other microorganisms.

Chlorinated compounds from slime mold show strong antibacterial activity

The cellular slime mold Dictyostelium discoideum is a soil microbe that produces diverse natural products with potential antibiotic activity.

9 Oct 2025

AI serves as a tool to fight drug resistance and accelerate new antibiotic development

Researchers at McMaster University and the Massachusetts Institute of Technology (MIT) have made two scientific breakthroughs at once: they not only discovered a brand-new antibiotic that targets inflammatory bowel diseases (IBD), but also successfully used a new type of AI to predict exactly how the drug works. To their knowledge, this a global first for the AI.

3 Oct 2025

New immune system assessment tool could help guide critical care treatment

When a patient enters the emergency department in critical condition, doctors must quickly run through a crucial list of questions: Does the patient have an infection? If so, is it bacterial or viral? Do they require treatment? Can the patient recover at home safely or do they need to be hospitalized?

30 Sep 2025

High-resolution imaging reveals how polymyxins trigger rapid shedding of bacterial armor

A team led by UCL (University College London) and Imperial College London researchers has shown for the first time how life-saving antibiotics called polymyxins pierce the armor of harmful bacteria.

30 Sep 2025

How maternal microbes shape babies’ gut health and disease risk

Early microbial exposures from maternal microbes, milk components, and the environment shape infant gut development and long-term disease risk. The review highlights mechanisms, preventive levers, and research gaps in supporting healthy microbiome inheritance across generations.

29 Sep 2025

New combination drug therapy offers hope for treating chronic wound infections

University of Oregon researchers have tested a new combination drug therapy that could dismantle the difficult-to-treat bacteria inhabiting chronic wound infections.

29 Sep 2025

Mapping 100 years of bacterial evolution reveals key spreaders of antibiotic resistance

The genetic culprits responsible for the spread of multidrug resistance (MDR) in bacteria have been identified by new research mapping 100 years of bacterial evolution.

25 Sep 2025

Gladstone researchers expand mission to tackle emerging infectious threats

From influenza and COVID-19 to HIV, viruses continue to pose a serious danger to global health.

25 Sep 2025

Researchers explore blueberries as a tool to support microbiota in early life

Researchers tested blueberry powder as one of the first complementary foods in human milk-fed infants. The trial found exploratory evidence that blueberries may support healthier gut microbiota development during early life.

24 Sep 2025

Misaligned perceptions lead to pediatric antibiotic overprescribing

Researchers from USC and Duke report that the persistent "know-do gap" - where clinicians know guidelines but practice differently - is the primary driver of antibiotic overprescribing for pediatric diarrhea in India's private sector, not lack of knowledge, point-of-sale profits, or stockouts of clinically recommended treatments such as oral rehydration salts (ORS).

23 Sep 2025

Tracking antibiotic prescribing variation in Arkansas Medicaid patient-centered medical homes

In this study, researchers developed, implemented and measured a claims-based, practice-level performance measure to calculate, track and influence antibiotic prescribing variation across Arkansas Medicaid's patient-centered medical home (PCMH) program.

23 Sep 2025

Survey: Public awareness of cystitis and urinary tract infections remains alarmingly low

A new international study has uncovered a concerning lack of public understanding about cystitis and urinary tract infections (UTIs) - common health issues that disproportionately affect women.

22 Sep 2025

Study uncovers widespread ignorance of cystitis and UTI prevention

A new international study has uncovered a concerning lack of public understanding about cystitis and urinary tract infections (UTIs) – common health issues that disproportionately affect women.

22 Sep 2025

App boosts antibiotic prescribing safety in outpatient clinics

A smartphone app integrating antibiotic guidelines improved prescribing practices and adherence to antimicrobial stewardship in Abu Dhabi's outpatient settings.

19 Sep 2025

New class of antibiotics shows potent activity against multidrug-resistant bacteria

Scientists at the University of Liverpool, working with international collaborators, have discovered Novltex, a groundbreaking new class of antibiotics with potent activity against some of the world's most dangerous multidrug-resistant (MDR) bacteria.

18 Sep 2025

Light-activated coating kills bacteria and viruses

Light on – bacteria dead. Disinfecting surfaces could be as simple as that. To turn this idea into a weapon against antibiotic-resistant germs, Empa researchers are developing a coating whose germicidal effect can be activated by infrared light.

18 Sep 2025

Carrot fiber supplement boosts gut bacteria and immune defenses

This trial reveals that carrot-derived rhamnogalacturonan-I boosts Bifidobacteria and supports immune function, highlighting its potential for gut health.

18 Sep 2025

Holder vs Retort: How milk pasteurization shapes preterm infants’ gut health

Researchers at Vanderbilt University Medical Center found that pasteurization methods shape the gut microbiomes of preterm infants fed donor human milk. Holder pasteurization preserved microbial diversity and beneficial taxa better than Retort, producing microbiomes more similar to those from mothers’ own milk.

17 Sep 2025

Special subgroup of bifidobacteria found to reduce antibiotic resistance in infants

Researchers from the Technical University of Denmark, DTU, document that a special subgroup of naturally occurring bifidobacteria plays a crucial role in reducing antibiotic resistance in infants.

17 Sep 2025

Soap shortages undermine global hand hygiene efforts

A lack of soap is the most often reported barrier to effective hand hygiene-key to curbing the spread of infection-in shared community spaces, such as households, schools, and public places, finds a systematic review of the available research, published in the open access journal BMJ Global Health.

17 Sep 2025