Disease - Disease is an abnormal condition of a part , organ, or system of an organism resulting from various causes such as infection, inflammation, environmental factors, or genetic defect and characterized by an identifiable signs, symptoms or both.
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Causes of Diseases
Infectious Diseases- Infectious diseases can spread from one person to another. They are caused by microorganisms like
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Causes of Diseases
Infectious Diseases- Infectious diseases can spread from one person to another. They are caused by microorganisms like
- Bacteria
- .Parasites
- Fungi
- Virus
- Non infectious Diseases- Non infectious diseases cannot spread from one person to another. They are caused by
- Environmental Factors
- Genetic Factors
- Malnutrition
- Bad Life style