Microbiology

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Study shows neutralizing antibodies can protect against SARS-CoV-2 virus

In May, a fishing vessel exited a port and returned with the first-ever proof that neutralizing antibodies offer protection from being re-infected by SARS-CoV-2.

1 Sep 2020

Decisions of small-scale poultry farmers can influence the spread of deadly virus

Small-scale poultry farmers in Vietnam tend to respond to viral outbreaks of highly pathogenic avian influenza (HPAI) by rapidly selling their birds as a way to avoid financial loss, according to a new study by an international team of researchers.

31 Aug 2020

Study provides a detailed look at predator-prey relationship between bats and katydids

Ecosystems can be incredibly complex, with many interacting species. In many habitats, predators shape the behavior of prey and prey shape the behavior of predators.

31 Aug 2020

New cellular pathway can protect cells from infection by Ebola virus, coronavirus

Discoveries from the Benaroya Research Institute at Virginia Mason (BRI) have identified a new cellular protection pathway that targets a common vulnerability in several different pandemic viruses, and collaborators at Case Western Reserve University, Boston University School of Medicine and MRIGlobal have shown that this pathway can protect cells from infection by Ebola virus and coronaviruses, like SARS-CoV-2.

28 Aug 2020

New COVID-19 mouse model helps advance vaccine development

A new COVID-19 mouse model developed at the University of North Carolina at Chapel Hill captures many of the features of human disease and has helped advance a COVID-19 vaccine candidate to clinical trial.

28 Aug 2020

Study sheds light on the function of ribosome binding sites

Genome sequencing of plants, bacteria, and even human beings has turned out to be a standard process, but despite this fact, the genome continues to raise several unanswered questions.

28 Aug 2020

First lethal mouse model established for COVID-19 infection

Army scientists have developed the first lethal mouse model of SARS-CoV-2, the virus that causes COVID-19, using mice that were genetically engineered to express the human ACE2 gene--a key mechanism by which the virus enters human cells.

28 Aug 2020

Human gut microbiota may play a significant role in maintaining health

Bacteria and other microorganisms in the digestive tract are linked with dozens of health conditions including high blood pressure, high blood lipids, and body mass index (BMI) according to research presented today at ESC Congress 2020.

28 Aug 2020

Researchers identify new pathway that targets common vulnerability in different pandemic viruses

Researchers working in human cells have identified a new pathway that targets a common vulnerability in several different pandemic viruses.

28 Aug 2020

Study shows how individualization with pharmacogenomics could impact COVID-19 treatments

Over the past few months, a number of drugs have been under investigation to treat COVID-19 without well-established safety or data to support these claims.

28 Aug 2020

Scientists identify antigen valencies that work best in vaccine designs for HIV, SARS-CoV-2

Designing a vaccine starts with finding the right ingredients. Every infectious agent has molecules, called antigens, that the immune system could potentially recognize and attack. So scientists must carefully consider which antigens should go into a vaccine.

28 Aug 2020

Study explores additional factors that influence poultry food safety

Current poultry food safety guidelines for Salmonella, the leading cause of foodborne illness outbreaks, are inadequate.

27 Aug 2020

Macrophage programming allows the body to fight infections and promotes tissue repair

Macrophages are white blood cells that, depending on the signals they get from the immune system, become specialized in either increasing or decreasing inflammation.

26 Aug 2020

Each person's gut has a unique viral 'fingerprint'

Each person's gut virus composition is as unique as a fingerprint, according to the first study to assemble a comprehensive database of viral populations in the human digestive system.

25 Aug 2020

Microsoft's AI supports the development of Vaxine's COVAX-19 vaccine

Given the global urgency of the COVID-19 pandemic, Microsoft's AI for Health program has stepped in to support the development and potential deployment of Vaxine's COVAX-19™ vaccine with a philanthropic grant.

25 Aug 2020

Researchers find associations of lifelong antimicrobial drug use with saliva microbiota diversity

The human microbiota plays an important role in health and well-being by assisting in digestion, producing nutrients, resisting invading pathogens and regulating metabolism and the immune system.

25 Aug 2020

Researchers discover antibodies that may provide effective immunity against SARS-CoV-2

A new study by researchers at MassBiologics of UMass Medical School published in Nature Communications suggests that COVID specific IgA monoclonal antibodies may provide effective immunity in the respiratory system against the novel coronavirus - a potentially critical feature of an effective vaccine.

25 Aug 2020

Study: Wastewater containing coronaviruses may be a serious threat

Wastewater containing coronaviruses may be a serious threat, according to a new, global study led by researchers from the Zuckerberg Institute for Water Research at Ben-Gurion University of the Negev (BGU).

25 Aug 2020

New study shows promise for developing COVID-19 vaccine

When news about a novel coronavirus switched from a chronicle of its progress in China to headlines about a worldwide COVID-19 pandemic, Gladstone Institutes scientist Nadia Roan, PhD, was in the midst of publishing several papers on T cells and their role in HIV spread and long-lasting infections.

24 Aug 2020

Programmable DNA nanoswitches can rapidly detect emerging viruses, including SARS-CoV-2

Programmable DNA nanoswitches that bind to viral RNA in human body fluids may provide an inexpensive platform to rapidly detect a wide variety of emerging viruses, including SARS-CoV-2, according to a new study.

24 Aug 2020

Microbiology

Study shows neutralizing antibodies can protect against SARS-CoV-2 virus

Decisions of small-scale poultry farmers can influence the spread of deadly virus

Study provides a detailed look at predator-prey relationship between bats and katydids

New cellular pathway can protect cells from infection by Ebola virus, coronavirus

New COVID-19 mouse model helps advance vaccine development

Study sheds light on the function of ribosome binding sites

First lethal mouse model established for COVID-19 infection

Human gut microbiota may play a significant role in maintaining health

Researchers identify new pathway that targets common vulnerability in different pandemic viruses

Study shows how individualization with pharmacogenomics could impact COVID-19 treatments

Scientists identify antigen valencies that work best in vaccine designs for HIV, SARS-CoV-2

Study explores additional factors that influence poultry food safety

Macrophage programming allows the body to fight infections and promotes tissue repair

Each person's gut has a unique viral 'fingerprint'

Microsoft's AI supports the development of Vaxine's COVAX-19 vaccine

Researchers find associations of lifelong antimicrobial drug use with saliva microbiota diversity

Researchers discover antibodies that may provide effective immunity against SARS-CoV-2

Study: Wastewater containing coronaviruses may be a serious threat

New study shows promise for developing COVID-19 vaccine

Programmable DNA nanoswitches can rapidly detect emerging viruses, including SARS-CoV-2

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