What is the meaning of Orthomyxovirus?
Definition of orthomyxovirus : any of a family (Orthomyxoviridae) of single-stranded RNA viruses that have a spherical or filamentous virion with numerous surface projections of glycoprotein and include the causative agents of influenza.
Is the flu Orthomyxovirus?
Influenza is a single-stranded, helically shaped, RNA virus of the orthomyxovirus family. Three types of influenza virus are known to affect humans: A, B, and C. Type A influenza has subtypes determined by the surface antigens hemagglutinin (HA) and neuraminidase (NA).
What is the word influenza mean?
influenza. / (ˌɪnflʊˈɛnzə) / noun. a highly contagious and often epidemic viral disease characterized by fever, prostration, muscular aches and pains, and inflammation of the respiratory passagesAlso called: grippe, informal flu.
What does Orthomyxovirus look like?
orthomyxovirus, any virus belonging to the family Orthomyxoviridae. Orthomyxoviruses have enveloped virions (virus particles) that measure between 80 and 120 nm (1 nm = 10−9 metre) in diameter. The nucleocapsid, which consists of a protein shell, or capsid, and contains the viral nucleic acids, has helical symmetry.
Is Orthomyxovirus positive or negative-sense?
Viruses of the family Orthomyxoviridae contain six to eight segments of linear negative-sense single stranded RNA.
What does orthomyxovirus look like?
What kind of virus is orthomyxovirus?
The orthomyxoviruses (influenza viruses) constitute the genus Orthomyxovirus, which consists of three types (species): A, B, and C. These viruses cause influenza, an acute respiratory disease with prominent systemic symptoms.
How do you pronounce the word influenza?
Phonetic spelling of influenza
- IN-floo-EN-za.
- in-fluen-za. Zelma Koch.
- in-floo-en-zuh. Natasha.
- In-fluenza.
- in-fluenza.