Infectious diseases
Infectious diseases are a group of infections caused due to bacteria, fungi, viruses, or parasites. Under normal conditions, many organisms are present on and inside the human body without causing harm. But certain types of infectious organisms can cause severe diseases that may even spread from one person to another. The five most common infectious diseases are:
- Common cold (bacteria/viral)/ Flue / Viral Pyrexia
- Covid 19
- Dengue Fever
- Malaria
- Viral Hepatitis
- Thyroid.