Yahoo Search Búsqueda en la Web

Resultado de búsqueda

  1. Hace 4 días · Betacoronavirus pandemicum [2] (also known as Severe acute respiratory syndrome–related coronavirus, abbreviated as SARSr-CoV or SARS-CoV) [note 1] is a species of virus consisting of many known strains.

  2. 19 de may. de 2024 · In March 2022, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by two new families (bunyaviral Discoviridae and Tulasviridae), 41 new genera, and 98 new species. Three hundred forty-nine ...

  3. Hace 4 días · Respiratory syncytial virus (RSV) Respiratory syncytial virus ( RSV ), [a] also called human respiratory syncytial virus ( hRSV) and human orthopneumovirus, is a contagious virus that causes infections of the respiratory tract. It is a negative-sense, single-stranded RNA virus. [2] Its name is derived from the large cells known as syncytia that ...

  4. 25 de may. de 2024 · May 14, 2024, 5:36 AM ET (News-Medical) Zika virus-specific synthetic molecule can differentiate between prior infections with different flaviviruses. Zika virus, infectious agent of the genus Flavivirus in the family Flaviviridae.

  5. en.wikipedia.org › wiki › RussiaRussia - Wikipedia

    Hace 2 días · Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country.

  6. Hace 2 días · 第四类是 (+)单链RNA病毒 (如 微小核糖核酸病毒 、 披盖病毒 ). 第五类是 (-)单链RNA病毒 (如 正黏液病毒 、 炮彈病毒 ). 第六类是 单链RNA反转录病毒 (如 反转录病毒 ). 第七类是 双链 DNA 反转录病毒 (如 肝病毒 ). 举一个病毒分类的例子: 水痘 病毒 ...

  7. 22 de may. de 2024 · The best Wikipedia experience on your Mobile device. Ad-free and free of charge, forever. With the official Wikipedia app, you can search and explore 40+ million articles in 300+ languages, no...