Forget social distancing: House finches become more social when sick
Virginia TechMarissa Langager, a Ph.D. student in the Department of Biological Sciences in the College of Science, led a new study about the social behavior of sick house finches.
Marissa Langager, a Ph.D. student in the Department of Biological Sciences in the College of Science, led a new study about the social behavior of sick house finches.
The world’s total population is expected to reach 9.9 billion by 2050. This rapid increase in population is boosting the demand for agriculture to cater for the increased demand. Below are some of the latest research and features on agriculture and farming in the Agriculture channel on Newswise.
For the first time, researchers have detected a highly infectious type of bird flu virus in wetlands frequented by waterfowl, which they report in ACS’ Environmental Science & Technology Letters.
An international team has for the first time researched the longevity of neutralizing antibodies in HIV-1-infected people. Currently, it is assumed that an HIV-1 vaccine can only be effective if it produces these antibodies in vaccinated humans.
Georgetown University Medical Center’s Center for Global Health Science and Security (GHSS) today announces the launch of a first-of-its-kind wildlife disease database -- a system for collecting records of viruses, bacteria, fungi, parasites, etc. -- designed to support an early warning system for potential viral emergence.
Genomic surveillance of AMR pathogens has the potential to revolutionize AMR control, but barriers such as lack of resources and training need to be overcome.
Far from being stiff and pointy, a coronavirus’s infectious spikes are shaped like chicken drumsticks with the meaty part facing out, and the meaty part can tilt every which way on its slender stalk. A tiny hinge makes that bendiness possible, and scientists say disabling that hinge could be a good way to thwart infection.
Infectious disease researchers at Tufts University are helping the USDA launch stronger surveillance testing of wild animals for SARS-CoV-2
Rather than a slow, gradual process as Darwin envisioned, biologists can now see how evolutionary changes unfold on accelerated timescales. Using an arms race between bacteria and viruses, researchers are documenting complex evolutionary processes in simple laboratory flasks in only three weeks.
Un nuevo estudio que se presentará en la Reunión Científica Anual del ACAAI de este año en Anaheim (California) determinó que tanto un régimen de solución salina de dosis baja como de dosis alta parecían estar asociadas a menores tasas de hospitalización en comparación con los controles en las infecciones por SARS-CoV-2.
Asian malaria mosquito found to spread drug and diagnosis-resistant malaria in Africa.
An accountability framework, including independent monitoring of state compliance, is critical for the pandemic agreement's success, according to researchers at Columbia University Mailman School of Public Health and affiliates at Spark Street Advisors. The paper and findings are published in BMJ Global Health.
Scientist to collaborate with South African researcher to test glass powder for antibacterial properties.
Bacteria can hide in the bladder wall, which may be the reason why urinary tract infections often persist after treatment.
VECTOR program to establish, enhance vector control efforts across Texas, Louisiana
Researchers have identified a "Core Outcome Measure Set" (COMS) to measure the severity and impact of Long COVID, which will accelerate the understanding and development of treatments.
As the number of sexually transmitted infections (STIs) sharply rises in the U.S., new evidence suggests that a common antibiotic—doxycycline—could help prevent the spread of some bacterial infections.
The National Institutes of Health (NIH) has granted $2.1 million to UCLA’s Center for HIV Identification, Prevention, and Treatment Services (CHIPTS) and the UCLA-CDU Center for AIDS Research (CFAR) to support four research projects and an implementation science consultation hub.
IBD patients with low disease activity are still at increased risk of serious infections. Aiming for full intestinal healing may reduce this risk.
A report published today in the Association for Diagnostics & Laboratory Medicine’s (formerly AACC’s) The Journal of Applied Laboratory Medicine describes the strategies used by the National Basketball Association (NBA) to limit COVID-19 exposure among the individuals who participated in the 2019–2020 season. The success of the NBA’s approach demonstrates that strict adherence to certain protocols can be highly effective in preventing disease outbreaks in a self-contained environment and serves as a model for future pandemic management.
Researchers have identified multiple species of bacteria that, when present in the gut, are linked to an increased risk of developing severe malaria in humans and mice. Their findings could lead to the development of new approaches targeting gut bacteria to prevent severe malaria and associated deaths.
Severe physical symptoms persist for up to two years in people who had a severe COVID-19 infection, highlighting the importance of long-term monitoring.
Researchers at Aalto University are investigating how a zombie plague would spread through Finland. It’s a light-hearted project, but it offers serious insights into global challenges, such as containing a pandemic or coping with disinformation.
Researchers will examine how the body’s adaptations to viruses, fungi and parasites change its ability to combat unrelated respiratory infections.
Biological mechanisms found in fruit flies could inform efforts against disease-spreading mosquitos.
Read the latest research news on air pollution, nanoplastics, waterborne illnesses and more in the Pollution channel on Newswise.
Harnessing new advances in genomic surveillance technology could help detect the rise of deadly ‘superbugs’
School policies that require students with COVID-19 to stay out of the classroom for five days are more than sufficient.
The ability of Mycobacterium tuberculosis (MTB), a serious respiratory infection, to form snake-like cords was first noted nearly 80 years ago.
Johns Hopkins researchers looking to develop a long-acting, injectable malaria preventive using atovaquone have shown in a new study that resistance may not be the challenge scientists thought it was, particularly when using atovaquone as a malaria preventive.
Scientists at Tufts University School of Medicine have developed a genome-scale metabolic model or “subway map” of key metabolic activities of the bacterium that causes Lyme disease.
STOP Spillover, a project funded by the U.S. Agency for International Development (USAID) and led by Tufts University, has announced that the interim leadership team that was put in place in March 2023 will take on a permanent role for the next two years of the project.
There is no cure or FDA-approved therapy for acute respiratory distress syndrome, which has a high rate of mortality. Inflammation plays a major role in developing ARDS. Researchers at Ohio State University developed therapeutic nanocarriers using mice skin cells, which reduced inflammation in their lungs.
A 2000-year-old practice by Chinese herbalists – examining the human tongue for signs of disease – is now being embraced by computer scientists using machine learning and artificial intelligence.
The explosive rise in tick-borne diseases in many parts of the United States over the last five decades represents a major public health threat that demands innovative solutions, warns a group of Yale scientists.
Having a COVID-19 infection is associated with an increased risk of developing the rare disorder called Guillain-Barré syndrome within the next six weeks, according to a study published in the October 18, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology. The study also found that people who received the mRNA vaccine from Pfizer-BioNTech were less likely to develop the disorder in the next six weeks than people who did not receive the mRNA vaccine.
“What keeps you up at night?” It’s a question Anthony Fauci, MD, heard repeatedly over the course of his nearly four decades as director of the National Institute of Allergy and Infectious Diseases at the National Institutes of Health. Today, as the COVID-19 pandemic wanes, Fauci describes a new nemesis – lack of “corporate memory.”
Cancer researchers attending the American College of Surgeons Clinical Congress 2023 in Boston will share recent national data on cancer trends related to the pandemic.
Blue light kills both dried cells and biofilms of the pathogen Listeria monocytogenes, a frequent contaminant of food processing facilities.
University of Maryland School of Medicine (UMSOM) researchers conducted a statewide survey of all patients on breathing machines in hospitals and long-term care facilities and found that a significant percentage of them harbored two pathogens known to be life-threatening in those with compromised immune systems.
Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences &Peking Union Medical College, conducted a multicenter comprehensive retrospective analysis to assess the effectiveness and safety of primary single-agent and combination therapies in treating adult patients with relapsed immune thrombocytopenia (ITP).
Through a novel approach detailed in Nature, a massive computational analysis of microbiome datasets more than doubled the number of known protein families. This is the first time protein structures have been used to help characterize the vast array of microbial “dark matter.”
EVEscape predicts future viral mutations, new variants using evolutionary, biological information
A study by UT Southwestern Medical Center researchers is the first to demonstrate the long-term efficacy of electrofulguration, a minimally invasive outpatient procedure that treats chronic urinary tract infections (UTIs) among postmenopausal women.