Hypothesis: Designation of Liposomal Scavenger System for Fighting against 2019-nCoV

2021 ◽  
Vol 21 ◽  
Author(s):  
Nooshin Bagherani ◽  
Bruce R. Smoller
Keyword(s):  
Septic Shock ◽  
Immune System ◽  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Effective Treatment ◽  
Organ Failure ◽  
Severe Pneumonia ◽  
Middle East Respiratory Syndrome ◽  
The Family ◽  
Novel Coronavirus

: 2019 novel coronavirus (2019-nCoV), also known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or COVID-19 virus, is a member of the family Coronaviridae, which is responsible for the current pandemic of disease COVID-19. It is the seventh member of the family Coronaviridae, which infects humans, after 229E, OC43, NL63, HKU1, SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV). Fever, dry cough and severe pneumonia are seen as common symptoms at the early stages of COVID-19. Some cases progress to acute respiratory stress syndrome, septic shock, organ failure, and death. The development of an effective treatment or vaccination for treating or preventing this lethal condition is an urgent need in order to fight this crisis. Up to now, some effective vaccines with different efficacy profiles have been introduced. Herein, we have theoretically designed a scavenger system for gathering 2019-nCoVs, breaking them, and re-introducing them to the immune system.

scholarly journals Middle East Respiratory Syndrome Coronavirus and Severe Acute Respiratory Syndrome Coronavirus

2020 ◽  
Vol 41 (04) ◽  
pp. 568-578 ◽  
Author(s):  
Jaffar A. Al-Tawfiq ◽  
Ziad A. Memish
Keyword(s):  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Emerging Infectious Diseases ◽  
Case Fatality ◽  
Severe Pneumonia ◽  
Middle East Respiratory Syndrome ◽  
Zoonotic Pathogen ◽  
Clinical Presentations ◽  
The World ◽  
Novel Coronavirus

AbstractEmerging infectious diseases continue to be of a significant importance worldwide with the potential to cause major outbreaks and global pandemics. In 2002, the world had witnessed the appearance of the severe acute respiratory syndrome coronavirus in China which disappeared abruptly within 6 months. About a decade later, a new and emerging novel coronavirus named the Middle East respiratory syndrome coronavirus (MERS-CoV) was described in a patient from Saudi Arabia. These two coronaviruses shared multiple similarities in the epidemiology, clinical presentations, and posed challenges in its prevention and management. Seven years since its discovery, MERS-CoV continues to be a lethal zoonotic pathogen capable of causing severe pneumonia with high case fatality rates and the ability to cause large health care-associated outbreaks.

scholarly journals Does the novel coronavirus 2019 like heart more than the other family members of coronaviruses?

2020 ◽  
Vol 12 (2) ◽  
pp. 156-157
Author(s):  
Mohammad Mostafa Ansari Ramandi ◽  
Mohammadreza Baay ◽  
Nasim Naderi
Keyword(s):  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Family Members ◽  
Middle East Respiratory Syndrome ◽  
The Other ◽  
The Novel ◽  
The World ◽  
Future Challenges ◽  
Novel Coronavirus ◽  
Coronavirus Infections

The disaster due to the novel coronavirus disease 2019 (COVID-19) around the world has made investigators enthusiastic about working on different aspects of COVID-19. However, although the pandemic of COVID-19 has not yet ended, it seems that COVID-19 compared to the other coronavirus infections (the Middle East Respiratory Syndrome [MERS] and Severe Acute Respiratory Syndrome [SARS]) is more likely to target the heart. Comparing the previous presentations of the coronavirus family and the recent cardiovascular manifestations of COVID-19 can also help in predicting possible future challenges and taking measures to tackle these issues.

CORONAVIRUS: Pathology, Immunology and Therapies.

2020 ◽  
pp. 1-17
Keyword(s):  
Immune System ◽  
Virus Infection ◽  
Severe Acute Respiratory Syndrome ◽  
Effective Treatment ◽  
Common Cold ◽  
Rna Virus ◽  
Clinical Protocols ◽  
Biochemical Mechanism ◽  
The Family

Abstract Coronavirus is a family of positive single-stranded RNA virus belonging to the family of coronaviridae. Coronavirus-19 infection (COVID-19) has appeared in 2019 and so there is no effective treatment that can eradicate it. The objective of this review is to present data on cellular and molecular characteristic of virus infection and also elucidate all molecular associated events with covid-19 infection in patients. The infection in humans can cause diseases ranging from a common cold to more serious diseases such as severe acute respiratory syndrome (SARS). The disease that it transmits (Covid-19) cannot be cured with conventional treatments. However, a large number of protocols have been implemented based on the sequels that it produces. In this review we summarize 1) the role of immune system against this pathogen as well as the biochemical mechanism by which squealed is responsible for disease progression 2) the possibility or not that patients who have suffered the disease have antibodies against the virus and 3) the clinical protocols used in order to mitigate induced-damage by virus.

scholarly journals CORONAVIRUS- A REVIEW

2021 ◽  
Vol 5 (6) ◽  
Author(s):  
Shilpa Jaryal ◽  
Gurpreet Kaur ◽  
Jageer Chhina ◽  
Jannat Sharma ◽  
Shreen Mann
Keyword(s):  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Respiratory Diseases ◽  
Middle East Respiratory Syndrome ◽  
Highly Pathogenic ◽  
Enveloped Viruses ◽  
The Family ◽  
Distinctive Morphology ◽  
Positive Sense ◽  
Corona Viruses

Coronavirus disease (COVID-19) is an infectious disease caused by a coronavirus. Coronaviruses are a group of enveloped viruses with nonsegmented, single-stranded, and positive-sense RNA genomes. Apart from infecting a variety of economically important vertebrates (such as pigs and chickens), six coronaviruses have been known to infect human hosts and cause respiratory diseases. Among them, severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) are zoonotic and highly pathogenic coronaviruses that have resulted in regional and global outbreaks Coronaviruses possess a distinctive morphology, the name being derived from the outer fringe, or corona‖ of embedded envelope protein. Members of the family Coronaviridae cause a broad spectrum of animal and human diseases. Uniquely, replication of the RNA genome proceeds through the generation of a nested set of viral mRNA molecules. Human coronavirus (HCoV) infection causes respiratory diseases with mild to severe outcomes. In the last 15 years, we have witnessed the emergence of two zoonotic, highly pathogenic HCoVs: severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV). Replication of HCoV is regulated by a diversity of host factors and induces drastic alterations in cellular structure and physiology. In this review all (as we possible) information about Corona viruses are given. Keywords: Corona virus, respiratory, viruses, Hcov, host, RNA.

scholarly journals The updates on Middle East Respiratory Syndrome coronavirus (MERS-CoV) epidemiology, pathogenesis, viral genome and currently available drugs

2016 ◽  
Vol 3 (2) ◽  
pp. 10-18 ◽  
Author(s):  
Surender Singh Jadav ◽  
Narayana Murthy Ganta ◽  
Anoop Kumar ◽  
Nirnoy Dan ◽  
Neha Padma Mohanty
Keyword(s):  
Middle East ◽  
Viral Genome ◽  
Development Process ◽  
Middle East Respiratory Syndrome ◽  
Respiratory Disorder ◽  
The Novel ◽  
Asian Countries ◽  
Epidemic Outbreak ◽  
The Family ◽  
Novel Coronavirus

The Middle East Respiratory Syndrome (MERS) is caused by the novel coronavirus belongs to the family Betacoronaviridae was first identified in Saudi Arabia during 2012. The first epidemic outbreak of the MERS-CoV has been started reporting in the South Korea and other Asian Countries. The disease was transmitted to humans to humans from the Middle East to other countries through travelling history. The MERS-CoV is responsible for the lower acute and severe respiratory disorder causes the shortness of breath along with fever and cough. The treatment for the disease is purely symptomatic and vaccination is not existed. In the present work we are tried to compile the epidemiology, pathogenesis, viral genome and currently available drugs. At the last the promising approaches for the drug design and development process has been presented.

scholarly journals SARS-CoV-2 Infection in Children; What Do We Know So Far?

2020 ◽  
pp. 76-85
Author(s):  
Benhur Şirvan Çetin
Keyword(s):  
Middle East ◽  
Child Health ◽  
Severe Acute Respiratory Syndrome ◽  
Infectious Complications ◽  
Middle East Respiratory Syndrome ◽  
Radiological Findings ◽  
The Past ◽  
The Family ◽  
The Impact ◽  
Post Infectious

After Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and the Middle East Respiratory Syndrome Coronavirus (MERS-CoV), SARS-CoV-2 is the newest member of the family of coronaviruses that are pathogenic to humans. The disease which occurs with SARS-CoV-2 is called coronavirus disease 2019 (COVID-19). COVID-19 was first described in December 2019 and has caused millions of people to get sick and hundreds of thousands of deaths over the past year. In this review, the epidemiology, diagnosis, clinical and aboratory features, radiological findings, treatment, and management of the disease are all reviewed from a pediatrician’s perspective. Post-infectious complications, the impact of COVID-19 on global child health, and vaccine developments were also discussed in this review.

scholarly journals Comparison of Immune Response between SARS, MERS, and COVID-19 Infection, Perspective on Vaccine Design and Development

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Hossein Ansariniya ◽  
Seyed Mohammad Seifati ◽  
Erfan Zaker ◽  
Fateme Zare
Keyword(s):  
Immune Response ◽  
Immune System ◽  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Immune Responses ◽  
Middle East Respiratory Syndrome ◽  
Immune Stimulation ◽  
Adaptive Immune Responses ◽  
Adaptive Immune ◽  
New Vaccines

Severe Acute Respiratory Syndrome (SARS), Middle East Respiratory Syndrome (MERS), and Coronavirus Disease 2019 (COVID-19) infections are the three epidemiological diseases caused by the Coronaviridae family. Perceiving the immune responses in these infections and the escape of viruses could help us design drugs and vaccines for confronting these infections. This review investigates the innate and adaptive immune responses reported in the infections of the three coronaviruses SARS, MERS, and COVID-19. Moreover, the present study can trigger researchers to design and develop new vaccines and drugs based on immune system responses. In conclusion, due to the need for an effective and efficient immune stimulation against coronavirus, a combination of several strategies seems necessary for developing the vaccine.

scholarly journals SARS-CoV-2 and Covid-19 Immunopathogenesis

2020 ◽  
Author(s):  
Antonio Luiz Boechat ◽  
Beatriz Pessoa ◽  
Carlos Soares ◽  
Cecília Barroso ◽  
David Vila ◽  
...  
Keyword(s):  
Immune System ◽  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Middle East Respiratory Syndrome ◽  
Clinical Progression ◽  
Immune Exhaustion ◽  
Global Pandemic ◽  
Pathologic Features ◽  
Cytokine Dysregulation ◽  
Disease Understanding

The coronavirus disease 2019 (COVID-19) is now a global pandemic caused by the new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Unlike other known coronaviruses, such as the Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV-2 reveals new clinical, immunological, and pathologic features. The lymphocyte depletion, macrophage and neutrophil hyperactivation, cytokine dysregulation, thrombophilia, delayed antiviral response, and immune exhaustion are key immunological findings linked to the clinical progression of this disease. Understanding and identifying the underlying immunological basis of COVID-19 is crucial to designing effective therapies. Here, we provide an overview of immunopathogenesis driven by SARS-CoV-2 after its interactions with the immune system.

scholarly journals Extension and Advisory Services during Lockdown due to COVID-19: Efforts by KVK in Barmer District of Rajasthan

2020 ◽  
Vol 35 (1-2) ◽  
Author(s):  
Pradeep Pagaria ◽  
L. R. Choudhary ◽  
Haridayal Choudhary ◽  
Ganga Ram ◽  
Turfan Khan
Keyword(s):  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Common Cold ◽  
Large Family ◽  
Middle East Respiratory Syndrome ◽  
The Novel ◽  
Advisory Services ◽  
The Common ◽  
Novel Coronavirus

Coronavirus outbreak was first reported in Wuhan, China on 31 December, 2019. Coronavirus (CoV) is a large family of viruses that causes illness. It ranges from the common cold to more severe diseases like Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). The novel coronavirus is a new strain of virus that has not been identified in human so far.

scholarly journals Letter to Editor: Zoonotic Perspective of 2019 Novel Coronavirus Disease (COVID-19)

2021 ◽  
Vol 5 (1) ◽  
pp. 1-3
Author(s):  
Arslan Habib ◽  
Keyword(s):  
Middle East ◽  
Severe Acute Respiratory Syndrome ◽  
Avian Influenza ◽  
Middle East Respiratory Syndrome ◽  
Current Outbreak ◽  
Novel Coronavirus ◽  
Severe Fever

Recently Biscayart et al. stated that coronaviruses cause deleterious diseases in both humans and animals. In the previous three decades China affected with different kinds of viral outbreaks in which include avian influenza disease in 1997, severe acute respiratory syndrome (SARS) in 2003 and severe fever with thrombocytopenia syndrome (SFTS) in 2010. The current outbreak of novel coronavirus disease (2019-nCoV) is much similar in case of symptoms with SARS-CoV and Middle East respiratory syndrome CoV (MERS-CoV).

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