The origin of the disease
Influenza, or we known as Influenza or Flu influenza A infection with contact much easier. The viral RNA Virus in the Family Orthomyxoviridae. This infection is often in contact with the animals, the birds. And animal feeding Common symptoms of this disease are fever, chills, sore throat, aching muscles. Severe headache, coughing, weakness and discomfort, muscle discomfort. But the fever and cough are the most common symptoms. In patients with the most severe symptoms. Influenza can lead to pneumonia infection. Some lung and serious infection until death.