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Title: Differences and effects of influenza A and B infections during the high incidence period of influenza.
1. Overview of influenza.
Influenza, also known as epidemic, is an acute respiratory infection caused by influenza viruses. Influenza viruses are divided into types A, B and C, of which influenza A and B have a greater impact on human health. During the high incidence of influenza, people are generally susceptible, especially the elderly, children and people with low immunity.
2. The difference between the infection of influenza A and influenza B.
1.Viral characteristics.
Influenza A viruses are highly mutating and prone to new subtypes, leading to influenza pandemics. Influenza B viruses are relatively mutating and usually cause local epidemics.
2.Route of infection.
Influenza A and B are mainly transmitted by droplets, but they can also be transmitted by contact. The virus is present in the respiratory secretions of a sick person and is transmitted to others by coughing, sneezing, etc.
3.Clinical presentation.
The clinical manifestations of influenza A and influenza B are similar, mainly including fever, cough, sore throat, muscle aches and other symptoms. However, in some cases, some patients may have gastrointestinal symptoms such as nausea, vomiting, and diarrhea.
4.How uncomfortable the infection is.
Whether infection with influenza B is more uncomfortable than influenza A varies from person to person. Some patients may feel that symptoms are more severe with influenza B infection, which may be related to their viral characteristics, route of infection, and individual differences. However, overall, there was no significant difference in the degree of discomfort between influenza A and influenza B.
3. Influenza prevention and control measures.
1.Vaccination.
The flu vaccine is the most effective means of preventing the flu. In China, it is recommended to get the influenza vaccine before the peak influenza period to reduce the risk of infection.
2.Boosts immunity.
Maintaining good lifestyle habits, such as regular work and rest, reasonable diet, and moderate exercise, can help strengthen immunity and reduce the risk of influenza infection.
3.Pay attention to personal hygiene.
Washing your hands frequently, wearing a mask, and avoiding crowded places can help reduce the spread of the flu.
4.Seek prompt medical attention.
If you have flu symptoms, you should seek medical attention and follow your doctor's instructions**.
IV. Conclusions. During the high incidence period of influenza, the differences between influenza A and influenza B are mainly reflected in the characteristics of the virus, the route of infection and some clinical manifestations. Overall, the two influenza infections were similar in severity. To prevent influenza, everyone should be actively vaccinated, strengthen immunity, pay attention to personal hygiene, and seek medical attention in a timely manner.
References: 1Yu Wang, Qi Zhang, Yan Li Research progress on influenza virus infection[J] Advances in Microbiology and Immunology,2018,46(4):1-8
2. world health organization. (2009). influenza (seasonal). retrieved from
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