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It’s Day 6 of covid, and a rapid antigen test comes back positive. stay home, say virologists.

What does it mean if a person's rapid antigen test result comes back positive after five days of isolation due to covid-19? According to the experts, that person is most likely still carrying a viral load high enough to infect others.

31 Jan 2022

MU researchers identify highly prevalent mutations specific to Omicron variant

While the Omicron variant continues to infect people around the world, researchers at the University of Missouri have identified the highly prevalent, specific mutations that are causing the Omicron variant's high rate of infection.

22 Jan 2022

Study uncovers clue to why pigs don't get sick when exposed to COVID-19

Iowa State University scientists may have uncovered an important clue that sheds light on why pigs don't get sick when exposed to the coronavirus

20 Jan 2022

Macrodomains represent a unique target for pathogens with pandemic potential

In a new study published in the journal Pathogens, researchers have summarized the role of the macrodomain in viral replication and virulence and further reviewed the development of macrodomain inhibitors as antiviral agents.

18 Jan 2022

Respiratory viruses lacking NS2 protein can be destroyed by the body's immune response

One viral protein could provide information to deter pneumonia causing the body's exaggerated inflammatory response to respiratory viruses, including the virus that causes COVID-19.

18 Jan 2022

Sniffer dogs detect long COVID after 1.5 years

Researchers used sniffer dogs to test the presence of SARS-CoV-2 infection in axillary sweat samples of long COVID-19 patients.

17 Jan 2022

Exploring the systemic infection of SARS-CoV-2 in a wild leopard in India

A new study focused on the pathomorphological and virological characterization of SARS-CoV-2 in naturally infected, wild Indian Leopard.

17 Jan 2022

Specific immunoresponse to SARS-CoV-2 in cats and dogs housed with COVID-19 patients

Researchers conducted a detailed epitope mapping of Np and developed an experimental double antigen-based ELISA.

13 Jan 2022

An egg-derived SARS-CoV-2 vaccine and treatment for COVID-19 disease

A new study, posted to the medRxiv* preprint server, has focussed on the development of intranasal prophylaxis against SARS-CoV-2 infection.

11 Jan 2022

Vaccinated mothers transfer SARS-CoV-2 antibodies to their breastfed infants

Women vaccinated against COVID-19 transfer SARS-CoV-2 antibodies to their breastfed infants, potentially giving their babies passive immunity against the coronavirus, according to University of Massachusetts Amherst research.

7 Jan 2022

MRSA superbugs emerged on hedgehogs around 200 years ago

Scientists have found evidence that a type of the antibiotic resistant superbug MRSA arose in nature long before the use of antibiotics in humans and livestock, which has traditionally been blamed for its emergence.

5 Jan 2022

Can the COVID-19 delta variant evade vaccine-induced immunity?

Can the COVID-19 delta variant evade vaccine-induced immunity? We spoke to Professor Brian J. Willett from the University of Glasgow to find out.

5 Jan 2022

Sustainable diet can lower the risk of bleeding or blood clots in the brain

The risk of bleeding or blood clots in the brain is lower if your diet is sustainable. This is shown by a new research result from Aarhus University. The results have just been published in the scientific journal Stroke.

4 Jan 2022

High-fiber diet helps melanoma patients to respond better to immunotherapy

Melanoma patients receiving therapy that makes it easier for their immune system to kill cancer cells respond to treatment better when their diet is rich in fiber, according to a large, international research collaboration that includes the Oregon State University College of Pharmacy.

24 Dec 2021

Scientists detect COVID-19 infection in white-tailed deer in 6 Ohio locations

Scientists have detected infection by at least three variants of the virus that causes COVID-19 in free-ranging white-tailed deer in six northeast Ohio locations, the research team has reported.

24 Dec 2021

SARS-CoV-2 spreads through cell-to-cell transmission, study finds

The virus that causes COVID-19 has adopted some stealth moves to stay alive and kicking, and one secret to its success is hiding from the immune system by spreading through cell-to-cell transmission, a new study has found.

23 Dec 2021

What are the implications of orangutan translocation risks in the COVID-19 era?

Can orangutan translocation pose infectious disease transmission and species conservation threats?

13 Dec 2021

New research reveals how Europeans evolved greater resistance against anthrax

New research from the Cornell College of Veterinary Medicine has revealed how humans evolved greater resistance against anthrax multiple times during history: when they developed a diet of more ruminants, and when agricultural practices took hold.

7 Dec 2021

SARS-CoV-2 evolution in animals could provide insights on the mutability of COVID-19

When animals catch COVID-19 from humans, new SARS-CoV-2 variants can arise. To evaluate this phenomenon, an interdisciplinary team at the College of Veterinary Medicine and Biomedical Sciences systematically analyzed mutation types occurring in the virus after infection of cats, dogs, ferrets, and hamsters.

2 Dec 2021

Adoption of a robust approach to minimize disease transmission between humans and wild animals

The threat of disease transmission from conservationists moving wild animals between habitats or back into the wild needs to be urgently assessed to minimize risk.

25 Nov 2021