PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Artemisinin partial resistance in Ugandan children with complicated malaria

JAMA

2024-11-14
(Press-News.org) About The Study: This study found artemisinin partial resistance in Ugandan children with complicated malaria associated with the Pfkelch13 A675V variation and also found suboptimal 28-day efficacy of parenteral artesunate followed by oral artemether/lumefantrine therapy. 

Corresponding Author: To contact the corresponding author, Chandy C. John, MD, MS, email chjohn@iu.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jama.2024.22343)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Media advisory: This study is being presented at the American Society of Tropical Medicine and Hygiene Annual Meeting.

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.22343?guestAccessKey=e1d2a9e9-6787-4bb6-8a5e-012c4e656527&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=111424

END


ELSE PRESS RELEASES FROM THIS DATE:

When is a hole not a hole? Researchers investigate the mystery of 'latent pores'

When is a hole not a hole? Researchers investigate the mystery of latent pores
2024-11-14
Sometimes the holes, or pores, in the molecular structure of a chemical only appear in the presence of certain conditions or other ‘guest’ molecules. This affects the field of separation—one of the most important processes in industry—but researchers have only just begun to unravel this phenomenon Researchers have explored how a particular chemical can selectively trap certain molecules in the cavities of its structure—even though in normal conditions it has no such cavities. This innovative material with now-you-see-them-now-you-don’t holes could lead to more efficient methods for separating ...

ETRI, demonstration of 8-photon qubit chip for quantum computation

ETRI, demonstration of 8-photon qubit chip for quantum computation
2024-11-14
A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). This achievement is expected to enhance the global competitiveness of the team in quantum computation research. Electronics and Telecommunications Research Institute (ETRI) announced that they have developed a system capable of controlling eight photons using a photonic integrated-circuit chip. With this system, they can explore various quantum phenomena, such as multipartite entanglement resulting from the interaction of the photons. ETRI’s extensive research on silicon-photonic quantum ...

Remote telemedicine tool found highly accurate in diagnosing melanoma

2024-11-14
Collecting images of suspicious-looking skin growths and sending them off-site for specialists to analyze is as accurate in identifying skin cancers as having a dermatologist examine them in person, a new study shows. According to the study authors, the findings add to evidence that such technology could help to reliably address diagnostic and treatment disparities for lower-income populations with limited access to dermatologists. It may also help dermatologists quickly catch cases of melanoma, a serious form of skin cancer that kills more than 8,000 Americans a year. Their new system, which the researchers call SpotCheck, enables skin cancer specialists ...

New roles in infectious process for molecule that inhibits flu

2024-11-14
COLUMBUS, Ohio – Researchers have identified new roles for a protein long known to protect against severe flu infection – among them, raising the minimum number of viral particles needed to cause sickness. The protein also helps prevent unfamiliar viruses from mutating after they infect a new host, the study found – meaning its absence during an immune response could enable an animal virus spilled over to people to adapt rapidly to human hosts. The combined findings by scientists at The Ohio State University add up to potential trouble for people deficient in the protein, called IFITM3 – especially if an avian or swine flu were to gain ...

Transforming anion exchange membranes in water electrolysis for green hydrogen production

Transforming anion exchange membranes in water electrolysis for green hydrogen production
2024-11-14
Hydrogen is a promising energy source due to its high energy density and zero carbon emissions, making it a key element in the shift toward carbon neutrality. Traditional hydrogen production methods, like coal gasification and steam methane reforming, release carbon dioxide, undermining environmental goals. Electrochemical water splitting, which yields only hydrogen and oxygen, presents a cleaner alternative. While proton exchange membrane (PEM) and alkaline water electrolyzers (AWEs) are available, they face limitations in either cost or efficiency. PEM electrolyzers, for instance, rely on costly platinum group metals (PGMs) as catalysts, whereas ...

AI method can spot potential disease faster, better than humans

AI method can spot potential disease faster, better than humans
2024-11-14
PULLMAN, Wash. – A “deep learning” artificial intelligence model developed at Washington State University can identify pathology, or signs of disease, in images of animal and human tissue much faster, and often more accurately, than people. The development, detailed in Scientific Reports, could dramatically speed up the pace of disease-related research. It also holds potential for improved medical diagnosis, such as detecting cancer from a biopsy image in a matter of minutes, a process that typically takes ...

A development by Graz University of Technology makes concreting more reliable, safer and more economical

A development by Graz University of Technology makes concreting more reliable, safer and more economical
2024-11-14
Concreting mistakes can be expensive. Concrete poured too quickly often leads to a lack of colour uniformity, irregularities in the structure and uneven surfaces. Particularly in the case of exposed concrete, expensive reworking using concrete cosmetics is then necessary, sometimes a wall may even have to be demolished. In addition, if the fresh concrete rises too quickly in the formwork, there is a certain risk potential for the workers, as this can cause the formwork to break. In their DigiCoPro project, Ralph Stöckl and ...

Pinpointing hydrogen isotopes in titanium hydride nanofilms

Pinpointing hydrogen isotopes in titanium hydride nanofilms
2024-11-14
Tokyo, Japan – Although it is the smallest and lightest atom, hydrogen can have a big impact by infiltrating other materials and affecting their properties, such as superconductivity and metal-insulator-transitions. Now, researchers from Japan have focused on finding an easy way to locate it in nanofilms. In a study published recently in Nature Communications, researchers from the Institute of Industrial Science, The University of Tokyo have reported a method for determining the location of hydrogen in nanofilms. Because they are very small, hydrogen atoms can easily migrate into the framework of other materials. Titanium absorbs hydrogen to give titanium hydrides, making ...

Political abuse on X is a global, widespread, and cross-partisan phenomenon, suggests new study

2024-11-14
A new study suggests that political abuse is a key feature of political communication on social media platform, ‘X’, and whether on the political left or right, it is just as common to see politically engaged users abusing their political opponents, to a similar degree, and with little room for moderates. While previous research into such online abuse has typically focused on the USA, the current study found that abuse followed a common ally-enemy structure across the nine countries for which there was available data: Canada, France, Germany, Italy, Poland, Spain, Turkey, ...

Reintroduction of resistant frogs facilitates landscape-scale recovery in the presence of a lethal fungal disease

Reintroduction of resistant frogs facilitates landscape-scale recovery in the presence of a lethal fungal disease
2024-11-14
(Santa Barbara, Calif.) — A remote lakeshore deep inside Yosemite National Park teems with life: coyotes, snakes, birds, tadpoles, frogs. The frogs are at the heart of this scene, which a decade ago was much different. It was quiet — and not in a good way. The frogs that are so central to this ecosystem were absent, extirpated by a deadly fungal disease known as amphibian chytrid fungus. Now, thanks to the consistent and focused efforts of researchers and conservationists to save, then reintroduce, mountain yellow-legged frogs to this and numerous other lakes in Yosemite, their populations are again thriving. A ...

LAST 30 PRESS RELEASES:

Fossilized plankton study gives long-term hope for oxygen depleted oceans

Research clarifies record-late monsoon onset, aiding northern Australian communities

Early signs of Parkinson’s can be identified in the blood

Reducing drug deaths from novel psychoactive substances relies on foreign legislation, but here’s how it can be tackled closer to home

Conveying the concept of blue carbon in Japanese media: A new study provides insights

New Woods Hole Oceanographic Institution study cautions that deep-sea fishing could undermine valuable tuna fisheries

Embedding critical thinking from a young age

Study maps the climate-related evolution of modern kangaroos and wallabies

Researchers develop soft biodegradable implants for long-distance and wide-angle sensing

Early-life pollution leaves a multigenerational mark on fish skeletons

Unlocking the genetic switches behind efficient feeding in aquaculture fish

Fish liver self-defense: How autophagy helps pufferfish survive under the cold and copper stress

A lost world: Ancient cave reveals million-year-old wildlife

Living heritage: How ancient buildings on Hainan Island sustain hidden plant diversity

Just the smell of lynx can reduce deer browsing damage in recovering forests

Hidden struggles: Cambridge scientists share the truth behind their success

Cellular hazmat team cleans up tau. Could it prevent dementia?

Innovation Crossroads startup revolutionizes wildfire prevention through grid hardening

ICCUB astronomers lead the most ambitious study of runaway massive stars in the Milky Way

Artificial Intelligence can generate a feeling of intimacy

Antidepressants not associated with serious complications from TBI

Evasive butterfly mimicry reveals a supercharged biodiversity feedback loop

Hearing angry or happy human voices is linked to changes in dogs’ balance

Microplastics are found in a third of surveyed fish off the coasts of remote Pacific Islands

De-stigmatizing self-reported data in health care research

US individuals traveling from strongly blue or red US counties may favor everyday travel to like-minded destinations

Study reveals how superionic state enables long-term water storage in Earth's interior

AI machine learning can optimize patient risk assessments

Efficacy of immunosuppressive regimens for survival of stem cell-derived grafts

Glowing bacterial sensors detect gut illness in mice before symptoms emerge

[Press-News.org] Artemisinin partial resistance in Ugandan children with complicated malaria
JAMA