Question

difference between infectious and non infectious disease​

Answer 1

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Infectious disease:

*These occur due to external (extrinsic) factors.

*These are cause by the attack of pathogens (viruses, bacteria, fungi, protozoans, worms)

* Infection is transmitted through direct contact (physical contact, sexual contact) or through medium (air, water, food, insects etc.)

non infectious disease:

*These generally occur due to internal (intrinsic) factors

*These are caused by factors other than living pathogens

*Infection is not transmitted through direct contact or through medium except in medium hereditary diseases where it occurs from parent offspring.

hope it helps you

Answer 2

INFECTIOUS DISEASE

☆Infectious disease are those which spread from a healthy person to an unhealthy.

☆ Infectious diseases are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi.

☆some common infectious disease are malaria, dengue, and tuberculosis.

NON INFECTIOUS DISEASE

☆These disease are not spread from one to other.

☆ These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations.

☆some non infectious disease are headache and jaundice.