Question

how pathogen cause infections described its modes of spreading in details​

Answer 1

Answer:

Explanation:

ANSWER:-

What are Pathogens?

Pathogen(s) is/ are organism(s) or microbes which are vehicles for transmitting diseases from one organism to another. There are various mediums via which diseases transmit. These include:-

• Air
• Water
• Faecal Matters
• Physical Contact

These are the main criterions in which they transmit. However, it can $\sf{be}$:-

• Human to Human transmission
• Animal to Human Transmission
• Human to Animal Transmission

By Air:-

• Some pathogens are Air borne Pathogens
• The medium of Transmission is Air
• In this, during their Active hours, they catch any living organism present near and cause the disease in it.
• Common Cold is an example.

By Water:-

• Some are water borne diseases.
• The medium of Transmission is water.
• During their active hours, they get touched with an organism and thus diffuse in them.
• Pneumonia is an water born disease.

Physical contact and Faecal Matters:-

• In this Transmission of human and Animal takes place
• Flies and Mosquitoes are main Pathogens in this criterion
• In thi first they sit on faecal matters
• Then they sit on food and hence when we eat it, we catch the disease.

Preventions:-

• Wash hands regularly
• Avoid street side food as they can be hazardous. Prefer packaged food.
• Always cover the food with a neat laminating sheet or lid.