Early symptoms of avian influenza?

summary

Avian influenza is an infectious viral disease transmitted to human by type A influenza virus through birds. If it is not found in time, it will cause life-threatening to human body. Here are some symptoms of human infection with avian influenza.

Early symptoms of avian influenza?

Head and face edema, neurological disorders and diarrhea. Any of these symptoms may appear alone or in different combinations. Sometimes the outbreak of the disease is very rapid, and the death of the chicken is found when there are no obvious symptoms.

The main reason is fever. Most of the patients' body temperature is above 39 ℃. The course of fever is 1-7 days, generally 3-4 days. It may be accompanied by runny nose, nasal obstruction, cough, sore throat, headache and general discomfort.

Some patients may have nausea, abdominal pain, diarrhea, watery stool and other gastrointestinal symptoms. Severe patients develop rapidly, with pneumonia, acute respiratory distress syndrome, pulmonary hemorrhage, pancytopenia, renal failure, sepsis, pleural effusion, shock and Reye syndrome.

matters needing attention

The clinical manifestation of h7n9 is that the incubation period of human infection with h7n9 avian influenza is generally less than 7 days. Patients usually present with influenza like symptoms, such as fever, cough, less sputum, headache, muscle soreness and general discomfort. Severe patients developed rapidly, manifested as severe pneumonia. Most of them had body temperature above 39, dyspnea and hemoptysis; Acute respiratory distress syndrome, mediastinal emphysema, sepsis, shock, disturbance of consciousness and acute kidney injury can be rapidly developed.