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Title: Comparative analysis of the symptoms, prevention and methods of influenza A and influenza B.
1. Influenza viruses are divided into multiple subtypes such as type A, type B and type C, among which influenza A and influenza B are the two most common types. There are some differences in symptoms, transmission routes, prevention and methods. This article will provide a detailed comparative analysis of influenza A and influenza B to help you better understand these two influenza viruses.
2. Symptom manifestations.
1.A Stream:
1) Acute onset, fever, chills, headache, muscle aches, joint pain and other obvious symptoms;
2) Severe symptoms of systemic poisoning, such as fatigue, loss of appetite, nausea, vomiting, etc.;
3) Mild respiratory symptoms, such as cough, runny nose, sore throat, etc.;
4) The course of the disease is long, which can last for 1-2 weeks.
2.B Stream:
1) Slow onset, mild symptoms such as fever, headache, and muscle aches;
2) Symptoms of systemic poisoning are mild, such as fatigue, loss of appetite, etc.;
3) Severe respiratory symptoms, such as cough, runny nose, sore throat, etc.;
4) The course of the disease is short, generally lasting about 1 week.
3. Preventive methods.
1.Vaccination: Influenza A and B vaccines are effective in preventing the corresponding types of influenza virus infections.
2.Enhance immunity: Maintaining good lifestyle habits, such as regular work and rest, reasonable diet, and appropriate exercise, can help strengthen immunity.
3.Pay attention to personal hygiene: Wash your hands frequently, wear a mask, avoid crowded places, etc., to reduce the risk of infection.
4.Avoid contact with people who are sick: Try to avoid contact with people with the flu to reduce the chance of infection.
Fourth, the first method.
1.A Stream:
1) Antiviral**: antiviral drugs such as oseltamivir and zanamivir can be used for **influenza A;
2) Symptomatic**: antipyretic, analgesic, muscle soreness and other symptoms;
3) Support**: Maintain water and electrolyte balance and maintain stable vital signs.
2.B Stream:
1) Antiviral**: antiviral drugs such as oseltamivir and zanamivir are also suitable for influenza B**;
2) Symptomatic**: antipyretic, cough, sore throat and other symptoms;
3) Support**: Maintain water and electrolyte balance and maintain stable vital signs.
V. Conclusions. There are some differences between influenza A and influenza B in terms of symptom manifestation, prevention and methods. Understanding these differences can help us better identify and respond to these two influenza viruses. At the same time, measures such as strengthening vaccination, improving personal immunity, and paying attention to personal hygiene are of great significance for the prevention of influenza.
References: 1 wang w, xu s, zhang y, et al. comparative ep
2. cowling bj, fang vj, nishiura h, et al. comparative ep
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