Since the first reports of novel pneumonia (COVID-19) in Wuhan, Hubei province, China, there has been considerable discussion on the origin of the causative virus, SARS-CoV-2 (also referred to as HCoV-19). Infections with SARS-CoV-2 are now widespread, and as of 11 March 2020, 121,564 cases have been confirmed in more than 110 countries, with 4,373 deaths.
SARS-CoV-2 is the seventh coronavirus known to infect humans; SARS-CoV, MERS-CoV and SARS-CoV-2 can cause severe disease, whereas HKU1, NL63, OC43 and 229E are associated with mild symptoms. Here we review what can be deduced about the origin of SARS-CoV-2 from comparative analysis of genomic data. We offer a perspective on the notable features of the SARS-CoV-2 genome and discuss scenarios by which they could have arisen. Our analyses clearly show that SARS-CoV-2 is not a laboratory construct or a purposefully manipulated virus.
The Food and Agriculture Organization of the United Nations (FAO) and The Marie Bashir Institute for Infectious Diseases and Biosecurity (MBI) have joined hands to combat the threat of emerging and re-emerging infectious diseases by increasing capacity in outbreak investigation and disease surveillance.
With support of our Conference Partners, the University of Sydney are hosting the first international conference on global health security in Sydney, 18-20 June 2019 - registrations are now open
This methodology has enjoyed increasing popularity among researchers internationally and has been inspired by developments across a range of disciplines: ethnography, visual and applied anthropology, medical sociology, health services research, medical and nursing education, adult education, community development, and qualitative research ethics.