Microbial pathogens are which cause the disease through infections. The mode of infections vary from microbe to microbe. Pathogens like flu virus spread through aerosols. Salmonella typhi bacteria spread through contaminated water and food which cause the typhoid fever. Malaria spreads through vectors like mosquito. Tracing out the root cause of a disease is an important task for an epidemiologist.

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Chapter 14, Problem 3FIB

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Microbial pathogens are which cause the disease through infections. The mode of infections vary from microbe to microbe. Pathogens like flu virus spread through aerosols. Salmonella typhi bacteria spread through contaminated water and food which cause the typhoid fever. Malaria spreads through vectors like mosquito. Tracing out the root cause of a disease is an important task for an epidemiologist.

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