Wartime conditions are attributed partly as the reasons for the spread of the Spanish Flu in 1918 during WW1, causing it to be a pandemic that killed millions world wide. Soldiers were moving from home front to battle field and then home again taking the influenza virus with them around the globe during the war. It is believed to have started in the US and then spread. The conditions of men in foxholes, closely packed in transport and in barracks helped the virus spread due to their close proximities. The physical and mental stress of war, poor nutrition, lack of sleep and bacterial infections from wounds can contribute to cause the immune systems of the troops to be overwhelmed and at less than peak functioning.
Yes, all birds spread bird flu
Wartime conditions are attributed partly as the reasons for the spread of the Spanish Flu in 1918 during WW1, causing it to be a pandemic that killed millions world wide. Soldiers were moving from home front to battle field and then home again taking the influenza virus with them around the globe during the war. It is believed to have started in the US and then spread. The conditions of men in foxholes, closely packed in transport and in barracks helped the virus spread due to their close proximities. The physical and mental stress of war, poor nutrition, lack of sleep and bacterial infections from wounds can contribute to cause the immune systems of the troops to be overwhelmed and at less than peak functioning.
Getting the flu vaccine is important because it helps protect you from getting sick with the flu virus. It can also reduce the severity of symptoms if you do get sick, and help prevent the spread of the flu to others.
Swine flu is not spread by mosquitoes. See the related questions below for more information about how swine flu is spread.
Flu is spread through contact of an infected. While Plague and malaria is spread via fleas and mosquito.
none
Communicable diseases are ones that are easy to spread, like the flu. If you have the flu, you can spread it by coughing or even talking to a person.
no because if you do not get something then you can't spread it think of a common cold if you don't have it then you don't spread it it will probably be the same for the swine flu
Yes, during the 2009 H1N1/09 swine flu pandemic it spread to every country in the world.
bird flu
Yes, it is a very easily spread viral flu infection and that is how it became a pandemic (world-wide spread). See the related question below for information on how it is spread.
Flu has been around as long as man has been around. The Flu virus is spread by humans and by birds.