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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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 3FIB

Summary Introduction

Introduction:

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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Answer 2

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 3FIB

Summary Introduction

Introduction:

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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Answer 3

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 3FIB

Summary Introduction

Introduction:

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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Answer 4

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 3FIB

Summary Introduction