Tundras are among Earth's coldest, harshest biomes. Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy and rainfall is scant. Tundra lands are snow-covered for much of the year, until summer brings a burst of wildflowers.
A. Mumps starts just like most other viral diseases, with fever, tiredness, muscle aches, and/or loss of appetite. The classic sign of mumps -- swollen salivary glands that make a person look like a chipmunk -- don't appear right away.About half of people infected with the mumps virus don't get noticeable symptoms. When mumps symptoms do appear, they usually come 16 to 18 days after infection.. Mumps starts just like most other viral diseases, with fever, tiredness, muscle aches, and/or loss of appetite. The classic sign of mumps -- swollen salivary glands that make a person look like a chipmunk -- don't appear right away.
Mumps is caused by the mumps virus, which belongs to a family of viruses known as paramyxoviruses.These viruses are a common source of infection, particularly in children.When you get mumps, the virus moves from your respiratory tract (your nose, mouth and throat) into your parotid glands (saliva-producing glands found either side of your face), where it begins to reproduce. This causes the glands to swell.hese viruses are a common source of infection, particularly in children. When you get mumps, the virus moves from your respiratory tract (your nose, mouth and throat) into your parotid glands (saliva-producing glands found either side of your face), where it begins to reproduce. This causes the glands to swell.