WebAug 5, 2024 · There are two main types of flu (influenza) virus, types A and B, and influenza A is often considered worse. The flu ( influenza) is a respiratory illness caused by influenza viruses transmitted from person to person through droplets propelled into the air when an infected person coughs or sneezes. WebNov 28, 2024 · Despite their similar names, parainfluenza and influenza ( flu) are not the same infections. They both can cause respiratory infections, which can trigger identical symptoms and spread in the same way. Parainfluenza is caused by the Paramyxoviridae virus, whereas influenza is caused by the Orthomyxoviridae virus family.
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WebDec 3, 2024 · Influenza B: Influenza B is normally less common and a more slowly changing strain of influenza. It gets classified under two lineages: B (Victoria) and B … WebMar 29, 2024 · While the symptoms of influenza B mirrors those of A, the main difference between the two strains is who it can affect. Strains of influenza B are exclusively contracted by humans, while A can be … how can i speak english easily
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WebSep 13, 2024 · Influenza (known as the flu) is a common and contagious illness caused by a virus. There are four types of influenza virus, and two of them (types A and B) are responsible for seasonal flu and flu epidemics. Type C only causes mild illness in people and doesn’t cause epidemics. Type D can infect cattle, but doesn’t cause illness in people. WebDec 2, 2024 · Influenza (Flu) Viruses There are two main types of human flu viruses: types A and B. The flu A and B viruses that routinely spread in people are responsible for seasonal flu epidemics each year. Flu A … WebSome molecular assays are able to detect and discriminate between infections with influenza A and B viruses; other tests can also identify specific seasonal influenza A virus subtypes, for example A (H1N1)pdm09, or A (H3N2). FDA-cleared rapid molecular assays can provide results in 15-30 minutes, and some are CLIA-waived for point-of-care use. how many people got covid after vaccine