Cat-scratch disease is a group of diseases. The pathogen of this disease is present in over 40 % cats, especially kittens. There are nearly 25,000 cases per year in the U.S which majorly includes children from age 2-14 years. Symptoms start after 1-2 week with the formation of a cluster of small papules at the inoculation site.

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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 20, Problem 8MCQ

Summary Introduction

Introduction:

Cat-scratch disease is a group of diseases. The pathogen of this disease is present in over 40 % cats, especially kittens. There are nearly 25,000 cases per year in the U.S which majorly includes children from age 2-14 years. Symptoms start after 1-2 week with the formation of a cluster of small papules at the inoculation site.

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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 20, Problem 8MCQ

Summary Introduction

Introduction:

Cat-scratch disease is a group of diseases. The pathogen of this disease is present in over 40 % cats, especially kittens. There are nearly 25,000 cases per year in the U.S which majorly includes children from age 2-14 years. Symptoms start after 1-2 week with the formation of a cluster of small papules at the inoculation site.

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Answer 3

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 20, Problem 8MCQ

Summary Introduction

Introduction:

Cat-scratch disease is a group of diseases. The pathogen of this disease is present in over 40 % cats, especially kittens. There are nearly 25,000 cases per year in the U.S which majorly includes children from age 2-14 years. Symptoms start after 1-2 week with the formation of a cluster of small papules at the inoculation site.

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Check out a sample textbook solution

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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 20, Problem 8MCQ

Summary Introduction