scholarly journals Emerging Understanding of Etiology and Epidemiology of the Novel Coronavirus (COVID-19) infection in Wuhan, China

2020 ◽  
Author(s):  
Daibing Zhou ◽  
Peng Zhang ◽  
Chen Bao ◽  
Youzhi Zhang ◽  
Ning Zhu
Keyword(s):  
Respiratory Virus ◽  
Public Health Emergency ◽  
World Health ◽  
The Novel ◽  
Virus Infections ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Respiratory Virus Infections ◽  
Respiratory Droplets

The latest emergence of a novel coronavirus (COVID-19) had caused an outbreak of respiratory virus infections in Wuhan, China, and other countries so that the world health organization (WHO) declared the COVID-19 epidemic as a Public Health Emergency of International Concern (PHEIC) on January 31, 2020. At present, it is the fact that we have identified the bats as the host, the route of respiratory droplets, contact, and aerosol can accelerate the transmission from person to person. However, it is not well known about the intermediator and other approaches. Identifying and characterizing the origin and host(s) of COVID-19 can help us to evaluate the potential risk of COVID-19 for transmission among humans or cross-species.

scholarly journals Cutaneous presentation of COVID-19 Case Report

2020 ◽  
Vol 3 (3) ◽  
pp. 01-02
Author(s):  
Khadiga Ismail
Keyword(s):  
Public Health Emergency ◽  
World Health ◽  
The Novel ◽  
Scientific Journals ◽  
Global Public Health ◽  
The World ◽  
Global Spread ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Recent Attention

COVID-19 has high transmissibility and infectivity among human. On January 30, 2020, the World Health Organization (WHO) in an effort to slow down the global spread of the virus declared the outbreak, “A global public health emergency of international concern". The skin manifestations of the novel coronavirus COVID-19 were not recognized at the early stages of the pandemic but have received much recent attention in scientific journals. Reported manifestations range from pseudo-chilblains to a morbilliform (measles-like) exanthem, urticaria, vesicular eruptions, a dengue-like petechial rash and ovate scaling macules, and plaques mimicking pityriasis rosea.

scholarly journals Adjunctive Nutraceutical Therapies for COVID-19

2021 ◽  
Vol 22 (4) ◽  
pp. 1963
Author(s):  
Lalita Subedi ◽  
Stephanie Tchen ◽  
Bhakta Prasad Gaire ◽  
Bingren Hu ◽  
Kurt Hu
Keyword(s):  
Respiratory Virus ◽  
Viral Infections ◽  
World Health ◽  
The Novel ◽  
Appropriate Use ◽  
The World ◽  
Life Threatening ◽  
Novel Coronavirus ◽  
Health Organization ◽  
And Function

The novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2/COVID-19), is a worldwide pandemic, as declared by the World Health Organization (WHO). It is a respiratory virus that infects people of all ages. Although it may present with mild to no symptoms in most patients, those who are older, immunocompromised, or with multiple comorbidities may present with severe and life-threatening infections. Throughout history, nutraceuticals, such as a variety of phytochemicals from medicinal plants and dietary supplements, have been used as adjunct therapies for many disease conditions, including viral infections. Appropriate use of these adjunct therapies with antiviral proprieties may be beneficial in the treatment and/or prophylaxis of COVID-19. In this review, we provide a comprehensive summary of nutraceuticals, such as vitamins C, D, E, zinc, melatonin, and other phytochemicals and function foods. These nutraceuticals may have potential therapeutic efficacies in fighting the threat of the SARS-CoV-2/COVID-19 pandemic.

scholarly journals The Characteristics, Manifestations and Cardiopulmonary Imaging (CT/MRI) of COVID-19 in SARS-CoV-2 Infection

2021 ◽  
Vol 6 (2) ◽  
pp. 48-52
Author(s):  
Abigaela Rus ◽  
Nora Rat ◽  
Monica Chitu ◽  
Imre Benedek
Keyword(s):  
Cardiovascular Complications ◽  
Public Health Emergency ◽  
World Health ◽  
Imaging Features ◽  
The Novel ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Cardiac Manifestations ◽  
Expert Recommendations

Abstract The World Health Organization (WHO) declared the transmission of SARS-CoV-2 a Public Health Emergency of International Concern. The novel coronavirus has diverse manifestations, usually similar to a common cold or influenza. The majority of patients with coronavirus disease have typical imaging features. The typical CT characteristics of patients with COVID-19 pneumonia are ground-glass opacities and consolidative lesions with a peripheral and posterior distribution. Noninvasive imaging methods are precise and rapid means of diagnosing pneumonia and cardiovascular complications caused by COVID-19 infection. Therefore, it is important for clinicians to understand the implications of this pandemic and to be familiar with the different imaging aspects of the novel coronavirus disease. This review focuses on the most commonly reported imaging findings of COVID-19 infection in different patients from different countries, the expert recommendations, and the cardiac manifestations of SARS-CoV-2 infection.

scholarly journals COVID-19 epidemic response in Ghana

2020 ◽  
Vol 54 (4s) ◽  
pp. 3-4
Author(s):  
George Amofah
Keyword(s):  
Public Health ◽  
Fairy Tale ◽  
Public Health Emergency ◽  
World Health ◽  
The Novel ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Epidemic Response ◽  
The Impact

The year 2020 has looked like a fairy tale as the COVID-19 pandemic swept across the world with devastating socio-economic and health consequences. The impact of the pandemic has depended, largely, on preparedness and response of countries, and their ability to adjust to the fast-evolving pandemic. The World Health Organization (WHO) declared the novel coronavirus outbreak a public health emergency of international concern (PHEIC) on 30th January 2020, and Ghana reported its first two confirmed cases on 12th March 2020.

scholarly journals Cutaneous presentation of COVID-19 Case Report

2020 ◽  
Vol 3 (3) ◽  
pp. 01-02
Author(s):  
Khadiga Ahmed Ismail ◽  
Mahmoud Khalifa Marzouq ◽  
Ahmed Mahmoud Khalifa ◽  
Osama Mahmoud Khalifa
Keyword(s):  
Public Health Emergency ◽  
World Health ◽  
The Novel ◽  
Scientific Journals ◽  
Global Public Health ◽  
The World ◽  
Global Spread ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Recent Attention

COVID-19 has high transmissibility and infectivity among human. On January 30, 2020, the World Health Organization (WHO) in an effort to slow down the global spread of the virus declared the outbreak, “A global public health emergency of international concern". The skin manifestations of the novel coronavirus COVID-19 were not recognized at the early stages of the pandemic but have received much recent attention in scientific journals. Reported manifestations range from pseudo-chilblains to a morbilliform (measles-like) exanthem, urticaria, vesicular eruptions, a dengue-like petechial rash and ovate scaling macules, and plaques mimicking pityriasis rosea.

Aftermath of Covid -19 Pandemic in the community

2021 ◽  
pp. 498-500
Author(s):  
Sholly. CK
Keyword(s):  
World Health Organization ◽  
Antiviral Treatment ◽  
World Health ◽  
Health Concern ◽  
Severe Illness ◽  
Respiratory Illnesses ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Respiratory Droplets

Novel corona virus (COVID-19) is an infectious condition, which can be spread directly or indirectly from one person to another and causes respiratory illnesses, range from common cold to acute respiratory syndrome. The first cases of this virus were found in Wuhan, China. According to the World Health Organization, COVID-19 is serious health concern and has higher risk for severe illness and spreading rapidly all over the world.This novel coronavirus was named Coronavirus Disease 2019 (COVID-19) by WHO in February 2020. The World Health Organization (WHO) has declared the coronavirus disease 2019 a pandemic, in the year2020 March. A global coordinated effort is needed to stop the further spread of the virus. Among all cases about 92% of the confirmed cases were recorded from China. Initial reports suggest that death rate ranges from 1% to 2% which varies in the study and country. The most of the death have occurred in patients over 50 years of age followed by young children. For the confirmed cases which included both laboratory and clinically diagnosed till now there is no specific antiviral treatment recommended but there is vaccine currently available. Once the virus develops in people, corona viruses can be spread from person to person through respiratory droplets. The viral material hangs out in these droplets and can be breathed into the respiratory tract, where the virus can then lead to an infection. Repercussions of Covid -19 on individuals, families and on front line warriors are countless1.

scholarly journals COVID-19: a novel zoonotic disease caused by a coronavirus from China: what we know and what we don't

2020 ◽  
Vol 41 (1) ◽  
pp. 45 ◽  
Author(s):  
John S Mackenzie ◽  
David W Smith
Keyword(s):  
Public Health Emergency ◽  
World Health ◽  
Director General ◽  
The Novel ◽  
New Disease ◽  
Unknown Aetiology ◽  
The Third ◽  
The World ◽  
Novel Virus ◽  
Health Organization

At the end of December, 2019, a new disease of unknown aetiology appeared in Wuhan, China. It was quickly identified as a novel betacoronavirus, and related to SARS-CoV and a number of other bat-borne SARS-like coronaviruses. The virus rapidly spread to all provinces in China, as well as a number of countries overseas, and was declared a Public Health Emergency of International Concern by the Director-General of the World Health Organization on 30 January 2020. This paper describes the evolution of the outbreak, and the known properties of the novel virus, SARS-CoV-2 and the clinical disease it causes, COVID-19, and comments on some of the important gaps in our knowledge of the virus and the disease it causes. The virus is the third zoonotic coronavirus, after SARS-CoV and MERS-CoV, but appears to be the only one with pandemic potential.

scholarly journals The Online Education Mode and Reopening Plans for Chinese Schools During the COVID-19 Pandemic: A Mini Review

2020 ◽  
Vol 8 ◽  
Author(s):  
Xuanzhen Cen ◽  
Dong Sun ◽  
Ming Rong ◽  
Gusztáv Fekete ◽  
Julien S. Baker ◽  
...  
Keyword(s):  
Online Education ◽  
Prevention And Control ◽  
World Health ◽  
Classroom Teaching ◽  
Full Time ◽  
The Novel ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
And Control

Recently, an unprecedented coronavirus pandemic has emerged and has spread around the world. The novel coronavirus termed COVID-19 by the World Health Organization has posed a huge threat to human safety and social development. This mini review aimed to summarize the online education mode and plans for schools to resume full-time campus study in China during COVID-19. Chinese schools have made significant contributions to the prevention and control of the transmission of COVID-19 by adopting online learning from home. However, normal opening and classroom teaching have been affected. For education systems at all levels, online education may be an effective way to make up for the lack of classroom teaching during the epidemic. To protect staff and students from COVID-19, the timing of students returning to full-time campus study needs to be considered carefully. Reviewing and summarizing of the Chinese education system's response to the virus would be of great value not only in developing educational policy but also in guiding other countries to formulate educational countermeasures.

scholarly journals The Information Infrastructure of Search Engines: A Content Analysis of Covid-19 Immunization Information Online

2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Renée Belliveau
Keyword(s):  
Content Analysis ◽  
Search Engines ◽  
World Health ◽  
The Novel ◽  
Online Search ◽  
Global Pandemic ◽  
The World ◽  
Global Spread ◽  
Novel Coronavirus ◽  
Health Organization

After the World Health Organization declared the spread of the novel coronavirus (COVID-19) a global pandemic in March 2020, they cautioned of another outbreak: an “infodemic.” This study examines how online search engines are influencing the global spread of immunization information about COVID-19. It aims to address the various ways in which search technology is shaping users’ perceptions of the pandemic and to measure the credibility of the sources they provide.

scholarly journals Homology Models of the Papain-Like Protease PLpro from Coronavirus 2019-nCoV

2020 ◽  
Author(s):  
Martin Stoermer
Keyword(s):  
Viral Genome ◽  
Public Health Emergency ◽  
World Health ◽  
Rapid Spread ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
3Cl Protease ◽  
Bat Coronavirus ◽  
Homology Models

The December 2019 outbreak of pneumonia in Wuhan, Hubei Province of China was rapidly linked to a novel coronavirus 2019-nCoV. The rapid spread and severity of the virus has led the World Health Organization to declare it a Public Health Emergency of International Concern. We recently described the first homology models of the main 3CL protease from 2019-nCoV, and now present models of the other viral protease, the papain-like protease or PLpro. Whilst the overall viral genome is most closely associated with bat coronaviruses, no bat PLpro crystal structures are known. Wuhan 2019-nCoV PLpro is most closely related to a bat coronavirus PLpro (97% identity), then SARS (80 %) and MERS (29%) and the most promising models presented here are prepared from SARS crystal structure templates.

Sign in / Sign up

Export Citation Format

Share Document