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Study characterizes early chains and patterns of COVID-19 transmission in France

By using data from epidemiological investigations and contact-tracing efforts during the initial phase of the coronavirus disease (COVID-19) epidemic in France, researchers were able to appraise secondary clinical attack rates and factors associated with the risk of a contact becoming a case. Their findings are currently available in a medRxiv preprint paper.

22 Nov 2020

Universal screening for SARS-CoV-2 may be an ineffective mitigation strategy, says study

A team of researchers in the Netherlands have reported that regular, universal and random screening and isolation of infectious individuals may not be a viable strategy for reopening society after bringing a wave of SARS-CoV-2 under control.

20 Nov 2020

Study uncovers an unexpected social life of giant poisonous rats

The African crested rat (Lophiomys imhausi) is hardly the continent's most fearsome-looking creature--the rabbit-sized rodent resembles a gray puffball crossed with a skunk--yet its fur is packed with a poison so lethal it can fell an elephant and just a few milligrams can kill a human.

19 Nov 2020

How the influenza virus takes control of a city, and implications for SARS-CoV-2

SARS-CoV-2 has spread around the world, passed across the borders of nations by travelers and cargo.

19 Nov 2020

How weather affects SARS-CoV-2 transmission: A US-based case study

How changes in the weather affect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the topic of several studies. The preoccupation of researchers with this aspect of the coronavirus disease 2019 (COVID-19) pandemic follows from observations that the flu virus and other coronaviruses follow seasonal patterns. Understanding how SARS-CoV-2’s transmissibility is affected by seasonal changes can thus help us to develop more informed preventative measures against its spread.

18 Nov 2020

Universal mask-wearing can reduce SARS-CoV-2 transmissibility by almost two-thirds, study finds

A new study presents more empirical evidence that universal masking can reduce transmissibility by almost two-thirds, even with inadequate social distancing. The study was published on the preprint server medRxiv* in November 2020.

17 Nov 2020

Pollution may bear part of the blame for rapid spread SARS-CoV-2 in the U.S.

The United States may have set itself up for the spread of a pandemic without even knowing it.

12 Nov 2020

London-based Veraco launches product range to reduce microbes on frequently touched surfaces

London based Veraco has designed and manufactured a range of Antimicrobial adhesive pads and wraps to be used on frequently touched surfaces, such as door handles, shopping trolleys and handrails.

12 Nov 2020

Lessons from USS Theodore Roosevelt on limiting shipborne COVID-19 outbreaks

A new study published on the preprint server medRxiv* in November 2020 discusses such a scenario in terms of various possible approaches. It suggests that a viable strategy could be evacuating everyone from the ship and extensive surveillance testing.

10 Nov 2020

NAU researcher leads international effort to study and track brucellosis

Northern Arizona University researcher Jeff Foster is leading an international effort to study and track the spread of one of the most important infectious diseases in humans and livestock worldwide.

10 Nov 2020

Effective surveillance of non-symptomatic hosts key to preventing local outbreaks during epidemics

A team of researchers in the UK and Israel have warned that during infectious disease epidemics such as coronavirus disease 2019 (COVID-19), effective surveillance of non-symptomatic hosts is essential to preventing local outbreaks.

9 Nov 2020

Second wave of COVID-19 in UK has reached “critical” stage, says study

The current paper reports the preliminary findings of the sixth round of the REal-time Assessment of Community Transmission-1 (REACT-1) study, which has traced the path of the outbreak in England since May this year (2020).

8 Nov 2020

Mobile phone data shows how Japan averted large-scale outbreaks of COVID-19

Why did Japan largely contain COVID-19 despite famously jam-packed Tokyo and despite the country's proximity to China? With no penalties and only requests for cooperation, Japan's state of emergency somehow averted the large-scale outbreaks seen elsewhere. At least one viable answer has now emerged.

6 Nov 2020

Limiting gatherings could significantly reduce the number of infections

There have been many documented cases of Covid-19 "super-spreading" events, in which one person infected with the SARS-CoV-2 virus infects many other people.

3 Nov 2020

Fight against trachoma disrupted by COVID-19 pandemic

Progress towards the elimination of trachoma as a public health problem has been substantial, but the COVID-19 pandemic has disrupted community-based control efforts.

2 Nov 2020

SARS-CoV-2 virus may target red marrow and prevent the formation of new erythrocytes

Specialists from the Department of Fundamental Medicine of Far Eastern Federal University (FEFU) with Russian and Japanese colleagues have probed into mechanisms of COVID-19 inside-the-body distribution linked to erythrocytes damaging.

30 Oct 2020

Researchers develop new, improved human-skin equivalent

Researchers at the RIKEN Center for Biosystems Dynamics Research (BDR) have developed an improved human-skin equivalent that reproduces traction-force balance in the lateral direction, a property that controls the structure and physiological function of skin.

30 Oct 2020

Researchers identify distinct link between autism and brain cell abnormalities

Johns Hopkins Medicine researchers report that new experiments with genetically engineered mice have found clear connections among a range of autism types and abnormalities in brain cells whose chemical output forges platonic (non-sexual) feelings of love and sociability.

30 Oct 2020

Model includes spatial heterogeneity to analyze airborne disease spread

Researchers from the University of Copenhagen have included parameters that consider a spatially heterogeneous population for transmission in a new model for airborne disease transmission. This allows for estimating superspreaders and appropriate mitigation strategies.

29 Oct 2020

Moscow scientists discover and explain the activity mechanism of new anti-cancer molecule

A group of Moscow scientists has discovered and explained the activity mechanism of a new anti-cancer molecule -- diphenylisoxazole.

29 Oct 2020

Reproduction News and Research

Study characterizes early chains and patterns of COVID-19 transmission in France

Universal screening for SARS-CoV-2 may be an ineffective mitigation strategy, says study

Study uncovers an unexpected social life of giant poisonous rats

How the influenza virus takes control of a city, and implications for SARS-CoV-2

How weather affects SARS-CoV-2 transmission: A US-based case study

Universal mask-wearing can reduce SARS-CoV-2 transmissibility by almost two-thirds, study finds

Pollution may bear part of the blame for rapid spread SARS-CoV-2 in the U.S.

London-based Veraco launches product range to reduce microbes on frequently touched surfaces

Lessons from USS Theodore Roosevelt on limiting shipborne COVID-19 outbreaks

NAU researcher leads international effort to study and track brucellosis

Effective surveillance of non-symptomatic hosts key to preventing local outbreaks during epidemics

Second wave of COVID-19 in UK has reached “critical” stage, says study

Mobile phone data shows how Japan averted large-scale outbreaks of COVID-19

Limiting gatherings could significantly reduce the number of infections

Fight against trachoma disrupted by COVID-19 pandemic

SARS-CoV-2 virus may target red marrow and prevent the formation of new erythrocytes

Researchers develop new, improved human-skin equivalent

Researchers identify distinct link between autism and brain cell abnormalities

Model includes spatial heterogeneity to analyze airborne disease spread

Moscow scientists discover and explain the activity mechanism of new anti-cancer molecule

What to know about prostate cancer eBook

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery

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