What is the meaning of Orthomyxoviridae?
The family Orthomyxoviridae is defined by viruses that have a negative-sense, single-stranded, and segmented RNA genome.
What diseases does Orthomyxoviruses cause?
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.
What does influenza mean?
Influenza is a viral infection that attacks your respiratory system — your nose, throat and lungs. Influenza is commonly called the flu, but it’s not the same as stomach “flu” viruses that cause diarrhea and vomiting. For most people, the flu resolves on its own.
Is Orthomyxoviridae a pathogen?
The Orthomyxoviridae is a family of viruses that possess segmented, single-stranded, and negative-sense RNA genome. It contains influenza A virus, which is one of the most important pathogens to our public health. Here, I review general properties of Orthomyxoviruses with a focus on influenza viruses.
Is Spanish flu the same as H1N1?
In virology, influenza A virus subtype H1N1 (A/H1N1) is a subtype of Influenza A virus. Well known outbreaks of H1N1 strains in humans include the Spanish flu, the 1977 Russian flu pandemic and the 2009 swine flu pandemic. It is an orthomyxovirus that contains the glycoproteins hemagglutinin and neuraminidase.
How do you pronounce hemagglutinin?
Phonetic spelling of hemagglutinin
- hemag-glu-tinin.
- hem-ag-glu-tinin.
- hemag-glu-tinin.
- hē′mə-glōōt′n-ĭn.
Is Orthomyxoviridae a virus?
Orthomyxoviridae is a family of segmented ssRNA(−) viruses with five genera: Influenzavirus A, Influenzavirus B, Influenzavirus C, Isavirus, and Thogotovirus.
Is Orthomyxoviridae an RNA or DNA virus?
Orthomyxoviridae viruses are one of two RNA viruses that replicate in the nucleus (the other being retroviridae).
What is another name for influenza?
influenza, also called flu or grippe, an acute viral infection of the upper or lower respiratory tract that is marked by fever, chills, and a generalized feeling of weakness and pain in the muscles, together with varying degrees of soreness in the head and abdomen.
What is the flu virus called?
There are four types of influenza viruses: A, B, C and D. Human influenza A and B viruses cause seasonal epidemics of disease (known as flu season) almost every winter in the United States. Influenza A viruses are the only influenza viruses known to cause flu pandemics, i.e., global epidemics of flu disease.