It is important to study disease so that cures can be found. The health field is a good field to find jobs.
There are two main reasons; for prevention purposes and for treatment purposes.
Immunologists study diseases.
A student of botany would study plant identification. It is important to know one plant from another. A botanist would study plant diseases and plant pests.
endemiology
Physiologist.
Thoracic Surgeon
diversity of microorganism in nature very important because it is useful to study of different diseases habitate foodchain
Hematologists study the blood and blood disorders and diseases. They also usually teach and study the prevention of these diseases.
Pathology is the study of diseases.
The microscope is majorly used in Biology to view organisms that cannot be viewed with bare eyes. The study is therefore important in the study of organisms that causes diseases.
Examples: to understand the origin of life, to understand diseases, to avoid dangerous substances, etc.
Psychopathology is the medical term meaning study of mental diseases.
It is important to know how the bacteria cause the diseases. It is the strategic move to know your enemy. That is how it is possible to tackle the same in better way. You study every thing about the bacteria. How they cause the diseases is part of that.
So that you understand your body, and the body if the opposite sex. Also to teach you about the risk of diseases and pregnancy from sex.
Dermatology deals with the study of skin and its diseases
It is important to know about genetic for various reasons. This might help you understand some of the traits that you possess. Some diseases are also hereditary and you can study these through genetics.
Important to the treatment of diseases? Whatever...
The study of the ear is in the field of ear/ nose/ and throat. This field is called otolaryngolgy. The diseases are called otolaryngolic diseases. The doctor in this field is called and ENT doctor.