Types Of Influenza Viruses
There are three different types of influenza:Pandemic Survival Review type A, type B and type C. These are the three influenza virus strains that humans can contract. The differences between the three influenza strains are by what carries the disease and how the particular influenza virus strain changes. Type A is the most common type that is found and carried in wild birds. Birds who carry the type A influenza virus strain rarely get sick from the virus. Domestic poultry can, however, be susceptible to contracting the flu.On the subject of strain changes, the type A strain is the type that finds itself in the antigenic drift category. This means that the influenza virus strain changes over a long period of time. The changes can be kept up with in the yearly flu shots that you can get from your doctor.
Type B Influenza
Type B influenza virus strain can be found in the antigenic shift change category. This is the change in the virus strain that happens much more quickly and usually happens right in the middle of the flu season and can be serious for people at risk for complications from contracting the flu. Normally, when an antigenic shift happens, there is little doctors can do to prevent it from spreading besides normal prevention from getting sick. https://articlegift.com/pandemic-survival-review/