A Study of Coronavirus Outbreak of Global Health Concern

A Study of Coronavirus Outbreak of Global Health Concern

M. Naresh

M. Naresh "A Study of Coronavirus Outbreak of Global Health Concern" Published in International Journal of Trend in Research and Development (IJTRD), ISSN: 2394-9333, Conference Proceeding | Corona-2020 , March 2020, URL: http://www.ijtrd.com/papers/IJTRD22109.pdf

As an RNA virus, 2019-nCoV still has the inherent feature of a high mutation rate, although like other coronaviruses the mutation rate might be somewhat lower than other RNA viruses because of its genome-encoded exonuclease. This aspect provides the possibility for this newly introduced zoonotic viral pathogen to adapt to become more efficiently transmitted from person to person and possibly become more virulent.Two previous coronavirus outbreaks had been reported in the 21st century. The clinical features of 2019-nCoV, in comparison with SARS-CoV and Middle East respiratory syndrome (MERS)-CoV, are summarised in the table. The ongoing 2019-nCoV outbreak has undoubtedly caused the memories of the SARS-CoV outbreak starting 17 years ago to resurface in many people. In November, 2002, clusters of pneumonia of unknown cause were reported in Guangdong province, China, now known as the SARS-CoV outbreak. The number of cases of SARS increased substantially in the next year in China and later spread globally, infecting at least 8096 people and causing 774 deaths.

China, Coronavirus, Outbreaks.

Conference Proceeding | Corona-2020 , March 2020


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