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Social and spatial networks influence the risk of HIV or hepatitis C in people who inject drugs

The risk of HIV or hepatitis C in people who inject drugs is influenced as much by their social interactions and the venues where they inject as other risk factors, according to a study published today in eLife.

3 Aug 2021

Diagnosis of viral infections using micro and nanoscale technologies

In a recent study, the authors provide a review on both micro- and nanoscale technologies that advanced the diagnosis of viral diseases.

3 Aug 2021

Study shows COVID-19 organ-specific outcomes depend on anti-spike glycoprotein antibodies

A recent study from the University of Rochester reveals how the biodistribution kinetics and the affinity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) for many different organs in the human body can be affected by antibodies targeting viral spike glycoprotein. The paper is currently available on the bioRxiv* preprint server while it undergoes peer review.

3 Aug 2021

“Sybodies” protect against SARS-CoV-2 in hamster model

Researchers in China, The Netherlands, France, and Switzerland have identified synthetic nanobodies or “sybodies” that exhibit potent neutralizing activity against severe acute respiratory syndrome coronavirus (SARS-CoV-2) – the agent responsible for the ongoing coronavirus disease 2019 (COVID-19) pandemic.

3 Aug 2021

Study suggests second Pfizer-BioNTech vaccine shot may not be needed after previous SARS-CoV-2 infection

Researchers in Austria have conducted a study showing that individuals previously infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exhibit a significantly more pronounced antibody response to one dose of Pfizer-BioNTech’s coronavirus disease 2019 (COVID-19) vaccine than previously uninfected individuals.

3 Aug 2021

Resilience training for healthcare workers during the COVID-19 pandemic

Research carried out in the United States along with fourteen other countries suggested high rates of depression, anxiety, and acute stress reactions in healthcare workers during the COVID-19 pandemic. The healthcare workers were found to suffer from high levels of stress as they had to face increased clinical demands during this time and were cut off from essential sources of support.

3 Aug 2021

Study offers new insight on the global death toll of COVID-19 pandemic

New insight on the death toll of the COVID-19 pandemic worldwide has been published in the open-access eLife journal.

3 Aug 2021

How do Australians inform themselves about the COVID-19 pandemic?

A recent study in Australia indicates that public health communication is far from being the main source of information regarding the coronavirus disease 2019 (COVID-19) pandemic.

3 Aug 2021

SARS-CoV-2 Delta and Delta AY.1 variant show similar Covaxin-induced neutralization

A new study from India suggests that the Indian-made Covaxin whole-virus inactivated vaccine against the SARS-CoV-2 retains significant efficacy against the newer delta variants of the virus.

3 Aug 2021

Purifying selection drives time-dependency of short-term mutation rates in SARS-CoV-2 and pH1N1 influenza

A new paper, available on the medRxiv* preprint server, indicates the adaptation undergone by the SARS-CoV-2 molecular genome and the pH1N1 influenza pandemic strain during the first year of their spread, separately. Using statistical and phylogenetic skills, the researchers present a picture of the emergence, rates of change, and of growth, of these two viruses as time passes.

3 Aug 2021

Strategies to reduce SARS-CoV-2 infection risk from bioaerosol exposure during dental procedures

Limiting infection transmission is central to the safety of all in dentistry, particularly during the current SARS-CoV-2 pandemic, yet many dental procedures unavoidably generate aerosols.

3 Aug 2021

What is the potential of microphysiological systems in COVID-19 research?

In a recently published review article in the journal Drug Discovery Today, scientists have described the utility of human-based microphysiological systems MPSs in understanding the pathophysiology of SARS-CoV-2 infection and developing effective therapeutic interventions. Moreover, they have described the establishment of a global working group to synchronize recent developments around MPSs and COVID-19 research.

3 Aug 2021

Study conducts systematic review of the pre- and asymptomatic SARS-CoV-2 transmission

Researchers at Oxford University, UK, have conducted a systematic review of the available studies to address the role of presymptomatic and asymptomatic transmission of SARS-CoV-2.

3 Aug 2021

Study examines efficacy Pfizer-BioNTech vaccine among USAF Academy Cadets

A new study published on the medRxiv* preprint server has estimated the effectiveness of vaccines in preventing COVID-19 as a function of time since vaccination.

3 Aug 2021

Unvaccinated and vaccinated have similar viral load in communities high in SARS-CoV-2 delta

The findings reveal that vaccinated and unvaccinated individuals exhibit similar viral loads following delta infection and that vaccine breakthrough cases have the potential to transmit infection to others. The study is currently available on the medRxiv* preprint server.

3 Aug 2021

National Qatari study shows vaccination reduces risk of spreading SARS-CoV-2 infection

A team of scientists from Qatar and the United States has recently studied the viral transmission potential of individuals with primary severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, reinfection, or vaccine breakthrough infection.

2 Aug 2021

CDC scientists model the most efficient physical barrier against SARS-CoV-2 for worker protection

Size doesn’t matter — when it comes to physical barriers in the workplace. A new Centers for Disease Control and Prevention (CDC) study found larger barriers were not statistically better than smaller physical barriers in protecting against severe acute respiratory syndrome 2 (SARS-CoV-2).

2 Aug 2021

Teachers unions could play a key role in helping to prevent COVID-19 spread, study suggests

School districts in Iowa were more likely to adopt COVID-19 mask mandates if they had a strong teachers union, according to a study in the August issue of the journal Health Affairs.

2 Aug 2021

CHOP researchers identify two proteins that could be used for a potential NTHi vaccine

Scientists at Children's Hospital of Philadelphia have identified two proteins that could be used for a potential vaccine against nontypeable Haemophilus influenzae (NTHi).

2 Aug 2021

Study shows efficacy of Pfizer-BioNTech and Moderna vaccines against SARS-CoV-2 delta variant

Researchers in Singapore have conducted a study showing that the messenger RNA- (mRNA) based coronavirus disease 2019 (COVID-19) vaccines developed by Pfizer-BioNTech and Moderna are highly effective at protecting against symptomatic and severe disease following infection with the rapidly spreading B.1.617.2 (delta) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

2 Aug 2021

Disease/Infection News

Social and spatial networks influence the risk of HIV or hepatitis C in people who inject drugs

Diagnosis of viral infections using micro and nanoscale technologies

Study shows COVID-19 organ-specific outcomes depend on anti-spike glycoprotein antibodies

“Sybodies” protect against SARS-CoV-2 in hamster model

Study suggests second Pfizer-BioNTech vaccine shot may not be needed after previous SARS-CoV-2 infection

Resilience training for healthcare workers during the COVID-19 pandemic

Study offers new insight on the global death toll of COVID-19 pandemic

How do Australians inform themselves about the COVID-19 pandemic?

SARS-CoV-2 Delta and Delta AY.1 variant show similar Covaxin-induced neutralization

Purifying selection drives time-dependency of short-term mutation rates in SARS-CoV-2 and pH1N1 influenza

Strategies to reduce SARS-CoV-2 infection risk from bioaerosol exposure during dental procedures

What is the potential of microphysiological systems in COVID-19 research?

Study conducts systematic review of the pre- and asymptomatic SARS-CoV-2 transmission

Study examines efficacy Pfizer-BioNTech vaccine among USAF Academy Cadets

Unvaccinated and vaccinated have similar viral load in communities high in SARS-CoV-2 delta

National Qatari study shows vaccination reduces risk of spreading SARS-CoV-2 infection

CDC scientists model the most efficient physical barrier against SARS-CoV-2 for worker protection

Teachers unions could play a key role in helping to prevent COVID-19 spread, study suggests

CHOP researchers identify two proteins that could be used for a potential NTHi vaccine

Study shows efficacy of Pfizer-BioNTech and Moderna vaccines against SARS-CoV-2 delta variant

Decoding Cannabis: Differentiating Hemp and Marijuana

Deciphering the Microbiome with The Microsetta Initiative

Leveraging the power of automation to boost research

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