冠状病毒在系统分类上属冠状病毒科（Coronaviridae）冠状病毒

Coronavirus coronavirus family (Coronaviridae) on the classification system coronavirus (Coronavirus). Coronavirus is a virus with a mantle (envelope) of the positive-strand single-stranded RNA virus, a diameter of about 80 ~ 120nm, which is all the genetic material RNA viruses largest infect humans, mice, pigs, cats, dogs, wolves, chicken, beef, poultry vertebrate. A variant of the coronavirus that causes SARS pathogen, are RNA viruses. Coronavirus was first isolated from chickens in 1937 out of the viral particle diameter of 60 ~ 200nm, 100 nm or an average diameter, spherical or oval, with pleomorphic. Enveloped viruses, the presence of the spinous process on the envelope, like the entire corona virus, coronavirus different spinous process significantly different. Sometimes you can see in the coronavirus-infected cells

Coronaviruses are a coronavirus genus in the system classification of Coronaviridae. The coronavirus genus is a positive-chain single-stranded RNA virus with a coat membrane (envelope), about 80 to 120 nm in diameter, and its genetic material is the largest of all RNA viruses, infecting humans, rats, pigs, cats, dogs, wolves, chickens, cattle, birds and vertebrates. A variant of coronavirus is a pathogen that causes atypical pneumonia and belongs to the RNA virus. Coronary virus was first isolated from chickens in 1937, the diameter of the virus particles 60 to 200 nm, the average diameter of 100 nm, spherical or elliptical, with multi-form. The virus has a coating, the encaseal membrane exists echidna, the whole virus is like the corona, different coronavirus echinosatose there are obvious differences. Sometimes visible in coronary viral infection cells

Coronaviruses belong to coronaviridae and coronavirus. Coronavirus is a positive strand single strand RNA virus with envelope, with a diameter of about 80-120nm. Its genetic material is the largest of all RNA viruses, infecting vertebrates such as human, mouse, pig, cat, dog, wolf, chicken, cattle and poultry. A variant of coronavirus is the pathogen of SARS, which belongs to RNA virus. The coronavirus was first isolated from chickens in 1937. The diameter of the virus particles is 60-200nm, and the average diameter is 100nm. It is spherical or elliptical, and has polymorphism. The whole virus is like the corona, and the spines of different coronaviruses are obviously different. Sometimes it can be seen in the cells infected with coronavirus