Question

What are first level cause of the disease

Answer 1

Answer: first level cause of the disease are the main cause by which the disease happen and we fall ill these are the main reason

Explanation:

First level cars are the primary reason for the symptom of the disease

Example apps for diarrhoea the primary cause is the causative agent

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Answer 2

Answer:

First level cause of disease are the primary or immediate cause.

The organisms that enter our body and cause the disease are termed as an immediate cause. For example, virus, bacteria, protozoa etc.

The organisms that enter our body and cause disease (also pathogens) are the first level cause of diseases.

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