Antibiotic Resistance News and Research

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Researchers unravel the structure of bacterial appendages

A research team led by David Thanassi, PhD, of Stony Brook University, has used molecular biology and cryoelectron microscopy to successfully unravel the structure of bacterial appendages called P pili.

22 Sep 2021

Pairing bacteriophages with antibiotics to fight drug-resistant pathogens

Mycobacterium abscessus, a relative of the bacteria that cause tuberculosis and leprosy, is responsible for particularly severe damage to human lungs and can be resistant to many standard antibiotics, making infections extremely challenging to treat.

18 Sep 2021

CDC to invest $2.1 billion to improve safety and quality of healthcare in the U.S.

Today, the Biden-Harris Administration announced a $2.1 billion investment to improve infection prevention and control activities across the U.S. public health and healthcare sectors.

18 Sep 2021

Research could help design peptides to halt antibiotic-resistant bacteria

Peptides could be primed to solve the knotty problem of antibiotic resistance among humans. Rice University scientists believe they can help.

17 Sep 2021

Study points to a possible new approach for treating MRSA superbug

A study released in STEM CELLS Translational Medicine, by researchers at the Baker Institute for Animal Health, part of Cornell University's College of Veterinary Medicine, Ithaca, N.Y., details in a relevant ex vivo model how treating wounds with the secretion of a type of stem cell called mesenchymal stromal cell (MSC) effectively reduced methicillin-resistant Staphylococcus aureus – better known as MRSA viability and stimulated the surrounding skin cells to build up a defense against the bacterial invader.

16 Sep 2021

New center at UC San Diego to study the effects of antibiotics on mother’s milk and infant health

More than 70 percent of breastfeeding women take some form of medication, but 90 percent of those medications are not appropriately labeled for pregnant or lactating women.

10 Sep 2021

Sequential treatment using similar antibiotics can kill bacteria and prevent drug resistance

equential treatment using antibiotics that are similar but swapped around frequently is an effective way to kill bacteria and prevent drug resistance, a study in eLife reports.

1 Sep 2021

Researchers measure the number of pathogens in backyard and commercial composts

Compost-;organic material that is added to soil to help plants grow-;is widely used by gardeners because it improves soil health and reduces the amount of organic waste in landfills. Although several studies have looked at commercial composts, very few have investigated backyard compost samples. In a new study, researchers have measured the number of pathogens in both types of compost.

28 Aug 2021

Oral bacteria of wild Swedish brown bears reveal history of human antibiotic use

An international team of researchers used historical museum collections to study the effects of human-made antibiotics over the entire history of their application.

27 Aug 2021

BioPlx sets out to control and combat the rise of antibiotic-resistant superbugs

Antimicrobial Resistance is "one of the greatest threats to society, human and animal health, and economic prosperity." Those are the unequivocal words regarding the gravity of antimicrobial-resistant bacteria from the National Institute of Antimicrobial Resistance Research and Education.

26 Aug 2021

Human milk oligosaccharides may help treat or prevent bacterial infections in newborns and adults

Bacteria known as group B Streptococcus (GBS) are a common cause of blood infections, meningitis and stillbirth in newborns. Although GBS infections can often be treated or prevented with antibiotics, the bacteria are becoming increasingly resistant.

23 Aug 2021

Study tracks microbial population dynamics under prolonged starvation

A study of microbial populations under a prolonged period of starvation by Indiana University professor Jay T. Lennon and his laboratory could help researchers answer questions pertaining to chronic infections, the functioning of bacteria in the environment and the persistence of life itself.

14 Aug 2021

L452R mutations may have triggered the emergence of several COVID-19 variants

Most of the recently risen coronavirus variants of interest or concern -- delta, kappa, epsilon, iota and lambda -- are universally carrying a mutation in amino acid L452 of the Spike protein that helps the virus bind to host cells.

13 Aug 2021

Antibiotic resistance found in the gut microbiome of lemurs living close to humans

Antibiotic resistance, which the CDC calls one of the world's most urgent public health crises, is now being found in the guts of lemurs, our distant primate cousins.

9 Aug 2021

Researchers reveal how pneumonia-causing bacteria obtain essential nutrient from our bodies

Australian researchers have revealed how the bacterium Streptococcus pneumoniae (pneumococcus) obtains the essential nutrient, manganese, from our bodies, which could lead to better therapies to target what is a life-threatening, antibiotic-resistant pathogen.

6 Aug 2021

Science academies offer recommendations to improve pandemic preparedness in the future

In the run-up to the summit of the G20 states on October 30 and 31, 2021, in Rome/Italy, the science academies of these countries (Science20 Dialogue), including the German National Academy of Sciences Leopoldina, have published the joint statement "Pandemic preparedness and the role of science".

6 Aug 2021

Next-Generation Sequencing and the Diagnosis of Disease

In this interview, Professor John Rossen talks about next-generation sequencing and it's implications for the diagnosis of disease.

From Tecan 4 Aug 2021

Antibiotic-resistant salmonella bacteria packs a punch for U.S. travelers

One type of the salmonella bacteria is much more likely to cause disease and fend off frontline antibiotics when acquired in Europe, Asia, and parts of Africa rather than domestically in the United States.

2 Aug 2021

New advice: Antibiotics should not be given to kids as a preventative measure to avoid UTIs

Antibiotics shouldn’t be given to children as a preventative measure to try to avoid another urinary tract infection for kids who have already had one infection, as it’s unlikely to prevent another UTI and also contributes to the growing problem of antibiotic resistance.

31 Jul 2021

Antibiotics may be the new weapon to fight against melanoma

Some antibiotics appear to be effective against a form of skin cancer known as melanoma. Researchers at KU Leuven, Belgium, examined the effect of these antibiotics on patient-derived tumours in mice. Their findings were published in the Journal of Experimental Medicine.

22 Jul 2021