Types of disease

There are four main types of disease: pathogenic disease, deficiency disease, hereditary disease, and physiological disease.


Diseases can also be classified as communicable and non-communicable disease.


Disease is classified using the bellow way,although there may be lots of over lapping in different classes.

• 1).Parasital diseases
• 2).Viral diseases
• 3).Bacterial diseases
• 4).Fungal diseases
• 5).Infectious diseases
• 6).Environmental diseases
• 7).Nutritional diseases
• 8).Other diseases
• 9).Genetic diseases
• 10).Diseases because of unexpected environmental factors
• 11).Diseases related to egg and fry
• 12).Uncertain/Sudden diseases