The affinity of different pathogens for different host tissues. Introduction: A pathogen is any organism that can cause disease in any other organism. There are many types of pathogens such as bacteria, viruses, fungi , protists, and parasites . All of them cause different infectious diseases in different ways by attacking different body tissues in humans and other living organisms.

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Answer 1

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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 35, Problem 3AL

Summary Introduction

To explain: The affinity of different pathogens for different host tissues.

Introduction: A pathogen is any organism that can cause disease in any other organism. There are many types of pathogens such as bacteria, viruses, fungi, protists, and parasites. All of them cause different infectious diseases in different ways by attacking different body tissues in humans and other living organisms.

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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 35, Problem 3AL

Summary Introduction

To explain: The affinity of different pathogens for different host tissues.

Introduction: A pathogen is any organism that can cause disease in any other organism. There are many types of pathogens such as bacteria, viruses, fungi, protists, and parasites. All of them cause different infectious diseases in different ways by attacking different body tissues in humans and other living organisms.

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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 35, Problem 3AL

Summary Introduction

To explain: The affinity of different pathogens for different host tissues.

Introduction: A pathogen is any organism that can cause disease in any other organism. There are many types of pathogens such as bacteria, viruses, fungi, protists, and parasites. All of them cause different infectious diseases in different ways by attacking different body tissues in humans and other living organisms.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

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 35, Problem 3AL

Summary Introduction