Betacoronavirus ; COVID-19 ; Coronavirus ; Coronavirus Infections/transmission* ; Humans ; Pandemics ; Pneumonia, Viral/transmission* ; Research ; SARS-CoV-2

Asymptomatic Infections ; Betacoronavirus ; Carrier State ; Coronavirus Infections ; transmission ; Female ; Humans ; Middle Aged ; Pandemics ; Pneumonia, Viral ; transmission

Coronaviruses are a large family of viruses which include viruses that cause the common cold and severe acute respiratory syndrome (SARS) in humans and other diseases in animals. There are considerable genetic diversities within coronaviruses due to their wide rang hosts and their special gene replication and transcription mechanisms. During this process, gene recombinations often occur, resulting in novel subtype or coronavirus emerge constantly. Of note are SARS-like-CoVs and novel HCoV-EMC identified in 2012. This minireview summarized major advances of recently identified coronaviruses, focusing on the genome structures and interspecies jumping mechanism of coronavirus.
Animals ; Coronavirus ; classification ; genetics ; isolation & purification ; Coronavirus Infections ; transmission ; Humans ; Phylogeny

Coronavirus Infections ; epidemiology ; prevention & control ; transmission ; Global Health ; Humans ; Middle East Respiratory Syndrome Coronavirus

Bias ; Coronavirus Infections ; epidemiology ; transmission ; Humans ; Pandemics ; Pneumonia, Viral ; epidemiology ; transmission ; Uncertainty

Betacoronavirus ; Clinical Protocols ; Coronavirus Infections ; diagnosis ; pathology ; therapy ; transmission ; Humans ; Pandemics ; Patient Discharge ; Pneumonia, Viral ; diagnosis ; pathology ; therapy ; transmission ; Triage

Betacoronavirus ; Coronavirus Infections ; epidemiology ; transmission ; Disease Outbreaks ; Humans ; Pandemics ; Pneumonia, Viral ; epidemiology ; transmission ; Severe Acute Respiratory Syndrome ; epidemiology

China ; epidemiology ; Coronavirus Infections ; epidemiology ; prevention & control ; transmission ; Humans ; International Cooperation

The three known human highly pathogenic coronaviruses are severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus, (MERS-CoV), and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Human highly pathogenic coronaviruses are composed of non-structural proteins, structural proteins and accessory proteins. Viral particles recognize host receptors via spike glycoprotein (S protein), enter host cells by membrane fusion, replicate in host cells through large replication-transcription complexes, and promote proliferation by interfering with and suppressing the host's immune response. Human highly pathogenic coronaviruses are hosted by humans and vertebrates. Viral particles are transmitted through droplets, contact and aerosols or likely through digestive tract, urine, eyes and other routes. This review discusses the mechanisms of proliferation and transmission of highly pathogenic human coronaviruses based on the results of existing research, providing basis for future study on interrupting the transmission and pathogenicity of human highly pathogenic coronaviruses.
Animals ; Betacoronavirus ; physiology ; Coronavirus Infections ; immunology ; transmission ; virology ; Humans ; Middle East Respiratory Syndrome Coronavirus ; physiology ; Pandemics ; Pneumonia, Viral ; immunology ; transmission ; virology ; SARS Virus ; physiology ; Virus Replication ; physiology

Betacoronavirus ; Coronavirus Infections ; epidemiology ; transmission ; Disease Transmission, Infectious ; prevention & control ; Education, Medical, Graduate ; organization & administration ; Humans ; Internship and Residency ; organization & administration ; Pandemics ; Pneumonia, Viral ; epidemiology ; transmission ; Quality Improvement