When it comes tothe flu, not all types are created equal. You’ve probably heard that there are a few different types of the flu. According to the CDC, there are three types of influenza viruses: influenza A, influenza B and influenza C. Influenza A and B are the two main types that...
Influenza is caused by any of several closely related viruses in the familyOrthomyxoviridae(a group ofRNAviruses). Influenza viruses are categorized as types A, B, C, and D. These major types generally produce similar symptoms but are completely unrelated antigenically, so that infection with one...
secondary structures at influenza B and C splice sites reveals similarities and differences between influenza A, B, and C Lumbini I Dela-Moss, Walter N Moss and Douglas H Turner* Abstract Background: Influenza B and C are single-stranded RNA viruses that cause yearly epidemics and infections. ...
Seasonal influenza is caused by two subtypes of influenza A virus (A/H1N1 and A/H3N2) and two lineages of influenza B viruses (B/Victoria-lineage and B/Yamagata-lineage). Seasonal influenza viruses replicate efficiently in the human upper respiratory tra
Although initially, symptoms of influenza may mimic those of a cold, influenza is more debilitating with symptoms of fatigue, fever, and respiratory congestion. Colds can be caused by over 100 different virus types, but only influenza viruses (and subtypes) A, B, and C cause the flu. In ad...
The meaning of INFLUENZA is an acute, highly contagious, respiratory disease caused by any of three orthomyxoviruses. How to use influenza in a sentence.
However, it is unclear why FLUB, in comparison to FLUA, should cause a more severe infection in the group of immunosuppressed and moreover, in the population object of the study, the number of patients with malignancies is low and it is difficult to establish if the difference is really ...
Although initially, symptoms of influenza may mimic those of a cold, influenza is more debilitating with symptoms of fatigue, fever, and respiratory congestion. Colds can be caused by over 100 different virus types, but only influenza viruses (and subtypes) A, B, and C cause the flu. In ad...
由第二段小标题“What’s the difference between Type A and Type B? (甲型流感和乙型流感有什么区别)”可知本段介绍甲型流感和乙型流感的区别,上文“Influenza A viruses come in many varieties. Four subtypes commonly affect humans. But many more influenza A viruses have been identified in animals, wh...
Another striking difference is the rate of evolution and ecology of influenza A and B viruses. Influenza A viruses evolve rapidly, are characterized by a broad host range, are maintained in a wild aquatic bird reservoir, and can be isolated from humans, waterfowl, domestic avian species, horses...