Influenza is caused by the body being exposed to the Influenza virus group. It can enter the body in many ways, such as inhaling viruses that spread in the air. Or touch the virus that clings to the surface of things and then touch your eyes, mouth, or nose with your hands.

Infection and spread of infection also depend on the virus strain. Some species can be transmitted from warm-blooded animals to humans. Especially the kind of livestock that are close to people. Some strains of influenza therefore have a high risk of spreading among livestock and farmers UFABET 

Diagnosis of influenza

If you suspect that you or someone close to you has the flu. It may be noticed from abnormal symptoms that occur. Influenza patients will have a high fever, chills, cough, sore throat, stuffy nose, headache, and fatigue. Some people may vomit or have diarrhea. These symptoms will gradually improve and disappear within 1–2 weeks.

If the symptoms do not improve, the symptoms worsen or there are other complications such as pneumonia, asthma, or ear infections. or abnormal heart function You should immediately see a doctor.

When you see a doctor The doctor is suspicious about the illness. Or when the initial symptoms are checked and the exact results are still unknown. The doctor may have additional laboratory tests as appropriate, such as collecting samples of bacteria from mucus or sputum for examination. Culture or detecting viruses using a microscope