Any virus can usually cause a severe disease or death.
symptom
It is usually called lateral displacement - it is not a genetic mutation and not normally a disease.
a deficiency disease. hard to get these days with all the fortified foods.
Depends Really...Hmm.. Hard Question.
transmition of disease from one person to another
When a disease can be moved from person it can be known as an Infectious disease, a Transmittable disease, or a communicable disease.
An infectious disease.
A communicable disease is one that one person can catch from another person. The flu is one such disease. A noncommunicable disease is one that one person can not catch from another. Cancer is one such disease.
The disease which is spread from person to person is called infectious disease. For example flu is a viral disease through which the other person is infected from the patient
It is called as communicable disease.
B.noncommunicable disease