State the way by which infectious diseases spread
Answers
Answer:
Infectious diseases are caused by organisms such as bacteria, viruses, fungi or parasites.
Ways people spread infectious diseases
Infectious diseases have different ways of spreading from person to person. They can be spread in three main ways: through the air, through direct contact between people, and/ or contaminated objects or surfaces.
Through the air
Droplets containing small particles of a disease, such as measles, chickenpox and influenza (the flu), can be present in the air when an infected person coughs or sneezes. Breathing in these infectious particles is how you get sick.
Through direct contact
Touching an infected animal, person or their bodily fluids and not washing your hands, increases your risk of giving yourself and others the infection. Possible bodily fluids are saliva, blood, sweat, urine (wee) . (Examples of infectious diseases include Hepatitis B.
Through contact with contaminated surfaces or objects
Touching a surface or object that has been contaminated by an infected person’s disease particles and not washing your hands, increases the risk of giving yourself or others the disease. Examples of infectious diseases include influenza (particles of virus from a sneeze) and norovirus.
Explanation:
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in fact is a disease are spread in our body by organisms such as bacteria etc