Table of Contents
What is disease Short answer?
A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not due to any immediate external injury. Diseases are often known to be medical conditions that are associated with specific signs and symptoms.
What is the study of causes of diseases?
Epidemiology is the method used to find the causes of health outcomes and diseases in populations.
What are the prevention of diseases?
Disease prevention is a procedure through which individuals, particularly those with risk factors for a disease, are treated in order to prevent a disease from occurring. Treatment normally begins either before signs and symptoms of the disease occur, or shortly thereafter.
How do fungi cause disease?
Fungi can cause disease through: Replication of the fungus (fungal cells can invade tissues and disrupt their function) Immune response (by immune cells or antibodies) Competitive metabolism (consuming energy and nutrients intended for the host)
What causes the disease that human can have?
Overview. Infectious diseases are disorders caused by organisms – such as bacteria,viruses,fungi or parasites.
What causes illness and disease?
Infectious diseases are caused by pathogens; any organism that causes disease. Pathogenic microorganisms include bacteria, fungi and viruses. Pathogens cause disease by producing toxins and damaging cells. An example of a disease causing pathogen is the cholera bacteria, Vibrio Cholerae .
What are common illnesses?
common illness definition, common illness meaning | English dictionary. common. n a mild viral infection of the upper respiratory tract, characterized by sneezing, coughing, watery eyes, nasal congestion, etc.