scholarly journals Susceptibility of ferrets, cats, dogs, and other domesticated animals to SARS–coronavirus 2

Science ◽  
2020 ◽  
Vol 368 (6494) ◽  
pp. 1016-1020 ◽  
Author(s):  
Jianzhong Shi ◽  
Zhiyuan Wen ◽  
Gongxun Zhong ◽  
Huanliang Yang ◽  
Chong Wang ◽  
...  
Keyword(s):  
Infectious Disease ◽  
Animal Models ◽  
Severe Acute Respiratory Syndrome ◽  
Close Contact ◽  
Sars Coronavirus ◽  
Airborne Transmission ◽  
Domesticated Animals ◽  
Animal Management ◽  
Global Pandemic

Severe acute respiratory syndrome–coronavirus 2 (SARS-CoV-2) causes the infectious disease COVID-19 (coronavirus disease 2019), which was first reported in Wuhan, China, in December 2019. Despite extensive efforts to control the disease, COVID-19 has now spread to more than 100 countries and caused a global pandemic. SARS-CoV-2 is thought to have originated in bats; however, the intermediate animal sources of the virus are unknown. In this study, we investigated the susceptibility of ferrets and animals in close contact with humans to SARS-CoV-2. We found that SARS-CoV-2 replicates poorly in dogs, pigs, chickens, and ducks, but ferrets and cats are permissive to infection. Additionally, cats are susceptible to airborne transmission. Our study provides insights into the animal models for SARS-CoV-2 and animal management for COVID-19 control.

scholarly journals Susceptibility of ferrets, cats, dogs, and different domestic animals to SARS-coronavirus-2

2020 ◽  
Author(s):  
Jianzhong Shi ◽  
Zhiyuan Wen ◽  
Gongxun Zhong ◽  
Huanliang Yang ◽  
Chong Wang ◽  
...  
Keyword(s):  
Infectious Disease ◽  
Severe Acute Respiratory Syndrome ◽  
Close Contact ◽  
Domestic Animals ◽  
Sars Coronavirus ◽  
Animal Management ◽  
Global Pandemic ◽  
Respiratory Droplets ◽  
Animal Reservoirs

AbstractSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes the infectious disease COVID-19, which was first reported in Wuhan, China in December, 2019. Despite the tremendous efforts to control the disease, COVID-19 has now spread to over 100 countries and caused a global pandemic. SARS-CoV-2 is thought to have originated in bats; however, the intermediate animal sources of the virus are completely unknown. Here, we investigated the susceptibility of ferrets and animals in close contact with humans to SARS-CoV-2. We found that SARS-CoV-2 replicates poorly in dogs, pigs, chickens, and ducks, but efficiently in ferrets and cats. We found that the virus transmits in cats via respiratory droplets. Our study provides important insights into the animal reservoirs of SARS-CoV-2 and animal management for COVID-19 control.

scholarly journals Transmission of SARS-CoV-2 in Public Transportation Vehicles: A Case Study in Hunan Province, China

2020 ◽  
Vol 7 (10) ◽  
Author(s):  
Kaiwei Luo ◽  
Zhao Lei ◽  
Zheng Hai ◽  
Shanliang Xiao ◽  
Jia Rui ◽  
...  
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Public Transportation ◽  
Close Contact ◽  
Control Strategies ◽  
Index Patient ◽  
Hunan Province ◽  
Closed Space ◽  
Airborne Transmission ◽  
Retrospective Investigation

Abstract Here we report a case study of a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak event during bus trips of an index patient in Hunan Province, China. This retrospective investigation suggests potential airborne transmission of SARS-CoV-2 and the possibility of superspreading events in certain close contact and closed space settings, which should be taken into account when control strategies are planned.

scholarly journals South Korean Nurses’ Experiences with Patient Care at a COVID-19-Designated Hospital: Growth after the Frontline Battle against an Infectious Disease Pandemic

2020 ◽  
Vol 17 (23) ◽  
pp. 9015
Author(s):  
Nayoon Lee ◽  
Hyun-Ju Lee
Keyword(s):  
Infectious Disease ◽  
Close Contact ◽  
Hospital Nurses ◽  
Post Traumatic Stress ◽  
Telephone Interviews ◽  
Post Traumatic Growth ◽  
Global Pandemic ◽  
Post Traumatic ◽  
Positive Experiences ◽  
Novel Coronavirus

COVID-19 is a respiratory disease caused by a novel coronavirus that quickly spread worldwide, resulting in a global pandemic. Healthcare professionals coming into close contact with COVID-19 patients experience mental health issues, including stress, depression, anxiety, post-traumatic stress disorder, and burnout. This study aimed to explore the experiences of COVID-19-designated hospital nurses in South Korea who provided care for patients based on their lived experiences. Eighteen nurses working in a COVID-19-designated hospital completed in-depth individual telephone interviews between July and September 2020, and the data were analyzed using Giorgi’s phenomenological methodology. The essential structure of the phenomenon was growth after the frontline battle against an infectious disease pandemic. Nine themes were identified: Pushed onto the Battlefield Without Any Preparation, Struggling on the Frontline, Altered Daily Life, Low Morale, Unexpectedly Long War, Ambivalence Toward Patients, Forces that Keep Me Going, Giving Meaning to My Work, and Taking Another Step in One’s Growth. The nurses who cared for patients with COVID-19 had both negative and positive experiences, including post-traumatic growth. These findings could be used as basic data for establishing hospital systems and policies to support frontline nurses coping with infectious disease control to increase their adaption and positive experiences.

scholarly journals EFFICACY OF SARS-COV-2 VACCINES - A BIG CHALLENGE ?

2021 ◽  
pp. 92-95
Author(s):  
Saumya Srivastava ◽  
Vandana Sardana
Keyword(s):  
Infectious Disease ◽  
Severe Acute Respiratory Syndrome ◽  
Social Distance ◽  
Prevention And Control ◽  
Infection Prevention ◽  
Close Contact ◽  
Infection Prevention And Control ◽  
Vaccine Candidates ◽  
The World ◽  
And Control

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and the resulting disease, the coronavirus infectious disease 2019 (COVID-19), have spread to millions of persons worldwide resulting in pandemic.The cases of Covid 19 doesn't seem to end to soon.There are about sixty-two million six hundred nineteen thousand three hundred ninety-ninecases at present in the world with India ranking second after USA with nine million three hundred ninetythree thousand thirty-nine cases.Adoption of infection prevention and control practices such as hand hygiene, respiratory etiquettes, and maintaining social distance are the important strategies for the containment of this deadly and stubborn novel corona virus.The multiple vaccine candidates are under trials,to evaluate their clinical efficacy.The vaccination aims is to generate immunity against COVID-19 and to protect oneself against the disease and limits the spread of disease to close contact

scholarly journals Insights Into the Changing Landscape of Coronavirus Disease 2019

2022 ◽  
Vol 11 ◽  
Author(s):  
Ruby A. Escobedo ◽  
Deepak Kaushal ◽  
Dhiraj K. Singh
Keyword(s):  
Infectious Disease ◽  
Personalized Medicine ◽  
Severe Acute Respiratory Syndrome ◽  
Clinical Manifestations ◽  
World Health ◽  
Disease Treatment ◽  
Global Pandemic ◽  
The World ◽  
Dynamic Landscape ◽  
Health Organization

Coronavirus disease 2019 (COVID-19) is a highly contagious, infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which emerged in late 2019 in Wuhan China. A year after the World Health Organization declared COVID-19 a global pandemic, over 215 million confirmed cases and approximately 5 million deaths have been reported worldwide. In this multidisciplinary review, we summarize important insights for COVID-19, ranging from its origin, pathology, epidemiology, to clinical manifestations and treatment. More importantly, we also highlight the foundational connection between genetics and the development of personalized medicine and how these aspects have an impact on disease treatment and management in the dynamic landscape of this pandemic.

scholarly journals Review of Pathogenesis of COVID-19: Considerations

2020 ◽  
pp. 30-34
Author(s):  
C. N. Stanley ◽  
O. A. Ayodeji ◽  
P. C. Stanley
Keyword(s):  
Infectious Disease ◽  
Severe Acute Respiratory Syndrome ◽  
Respiratory System ◽  
Primary Target ◽  
Global Pandemic ◽  
Human Respiratory System

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with a primary target on the human respiratory system. Coronavirus disease was first discovered in Wuhan, China in December 2019 and has currently become a global pandemic. A lot is still unknown about COVID -19 pathogenesis. Prompt assessment, adequate follow up, test and retest of recovered cases to corroborate immune related considerations will go a long way to understand the pathogenesis.

scholarly journals Containment, Contact Tracing and Asymptomatic Transmission of Novel Coronavirus Disease (COVID-19): A Modelling Study

2020 ◽  
Vol 9 (10) ◽  
pp. 3125 ◽  
Author(s):  
Ryo Kinoshita ◽  
Asami Anzai ◽  
Sung-mok Jung ◽  
Natalie M. Linton ◽  
Takeshi Miyama ◽  
...  
Keyword(s):  
Infectious Disease ◽  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Symptom Onset ◽  
Process Model ◽  
Branching Process ◽  
Contact Tracing ◽  
The Novel ◽  
Global Pandemic ◽  
Novel Coronavirus

When a novel infectious disease emerges, enhanced contact tracing and isolation are implemented to prevent a major epidemic, and indeed, they have been successful for the control of severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), which have been greatly reduced without causing a global pandemic. Considering that asymptomatic and pre-symptomatic infections are substantial for the novel coronavirus disease (COVID-19), the feasibility of preventing the major epidemic has been questioned. Using a two-type branching process model, the present study assesses the feasibility of containing COVID-19 by computing the probability of a major epidemic. We show that if there is a substantial number of asymptomatic transmissions, cutting chains of transmission by means of contact tracing and case isolation would be very challenging without additional interventions, and in particular, untraced cases contribute to lowering the feasibility of containment. Even if isolation of symptomatic cases is conducted swiftly after symptom onset, only secondary transmissions after the symptom onset can be prevented.

scholarly journals Advances in treatment of COVID-19

2020 ◽  
Vol 1 ◽  
pp. 1
Author(s):  
Qi Wu ◽  
Yong Xu ◽  
Wen-Pan Peng ◽  
Fan-Chao Feng ◽  
Zhi-Chao Wang ◽  
...  
Keyword(s):  
Infectious Disease ◽  
Severe Acute Respiratory Syndrome ◽  
Disease Control ◽  
Human Health ◽  
The Novel ◽  
Recent Advances ◽  
Global Pandemic ◽  
Acute Infectious Disease ◽  
Novel Coronavirus

The novel coronavirus pneumonia is an acute infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The global pandemic of this novel coronavirus pneumonia has greatly threatened human health and brought enormous economy losses. By the end of May 20, 2020, the pandemic of this disease had caused more than 2.70 million infections and more than 320 thousand deaths. This paper reviewed the recent advances in the treatment of the novel coronavirus pneumonia to provide basic references for disease control.

Restorative dental treatment in times of COVID-19

2020 ◽  
Vol 68 ◽  
Author(s):  
Robson de Lima GOMES ◽  
Marlus da Silva PEDROSA ◽  
Claudio Heliomar Vicente da SILVA
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Dental Treatment ◽  
Close Contact ◽  
Cross Contamination ◽  
Clinical Protocols ◽  
Know How ◽  
Dental Procedures ◽  
Dental Staff ◽  
Dental Professional ◽  
Restrictive Measures

ABSTRACT Since the outbreak of the Coronavirus Disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), numerous restrictive measures have been adopted by governments of different countries. The return to elective dental care in Brazil is a reality even during the COVID-19 pandemic. During restorative dental procedures, the dental professional requires close contact with the patient, being exposed to contaminated saliva and fluids. In addition, transmission of COVID-19 by the generation of aerosol produced by dental handipieces may be possible. Thus, the dental staff must know how to act during restorative dental procedures, putting into practice the correct clinical protocols to avoid cross-contamination and COVID-19 spread. The purpose of this article is to review the literature on the biosafety practices especially in the context of restorative dental procedures in times of COVID-19.

The relevance of dietetic approach of Ayurveda from the perspective of COVID-19 pandemic

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 748-752
Author(s):  
Swapnali Khabade ◽  
Bharat Rathi ◽  
Renu Rathi
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Healthy Person ◽  
World Health ◽  
Physical And Mental Health ◽  
Leading Role ◽  
Global Pandemic ◽  
The People ◽  
The World ◽  
Health Organization ◽  
The Individual

A novel, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), causes severe acute respiratory syndrome and spread globally from Wuhan, China. In March 2020 the World Health Organization declared the SARS-Cov-2 virus as a COVID- 19, a global pandemic. This pandemic happened to be followed by some restrictions, and specially lockdown playing the leading role for the people to get disassociated with their personal and social schedules. And now the food is the most necessary thing to take care of. It seems the new challenge for the individual is self-isolation to maintain themselves on the health basis and fight against the pandemic situation by boosting their immunity. Food organised by proper diet may maintain the physical and mental health of the individual. Ayurveda aims to promote and preserve the health, strength and the longevity of the healthy person and to cure the disease by properly channelling with and without Ahara. In Ayurveda, diet (Ahara) is considered as one of the critical pillars of life, and Langhana plays an important role too. This article will review the relevance of dietetic approach described in Ayurveda with and without food (Asthavidhi visheshaytana & Lanhgan) during COVID-19 like a pandemic.

Sign in / Sign up

Export Citation Format

Share Document