Salmonella is a genus of Gram-negative, rod-shaped bacteria belongs to Enterobacteriaceae family . Salmonella species are motile, non-spore forming and possess peritrichous flagella. Size varies from 0.7-1.5 µm in diameter and length varies from 2-5 µm. Salmonella species cause various illness in humans. Shigella are defined as intracellular parasites. They proliferate within the villus cells of colonic epithelium. Shigella cause shigellosis, an intestinal disease.

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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 39.4, Problem 6CC

Summary Introduction

Salmonella is a genus of Gram-negative, rod-shaped bacteria belongs to Enterobacteriaceae family. Salmonella species are motile, non-spore forming and possess peritrichous flagella. Size varies from 0.7-1.5 µm in diameter and length varies from 2-5 µm. Salmonella species cause various illness in humans. Shigella are defined as intracellular parasites. They proliferate within the villus cells of colonic epithelium. Shigella cause shigellosis, an intestinal disease.

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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 39.4, Problem 6CC

Summary Introduction

Salmonella is a genus of Gram-negative, rod-shaped bacteria belongs to Enterobacteriaceae family. Salmonella species are motile, non-spore forming and possess peritrichous flagella. Size varies from 0.7-1.5 µm in diameter and length varies from 2-5 µm. Salmonella species cause various illness in humans. Shigella are defined as intracellular parasites. They proliferate within the villus cells of colonic epithelium. Shigella cause shigellosis, an intestinal disease.

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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 39.4, Problem 6CC

Summary Introduction

Salmonella is a genus of Gram-negative, rod-shaped bacteria belongs to Enterobacteriaceae family. Salmonella species are motile, non-spore forming and possess peritrichous flagella. Size varies from 0.7-1.5 µm in diameter and length varies from 2-5 µm. Salmonella species cause various illness in humans. Shigella are defined as intracellular parasites. They proliferate within the villus cells of colonic epithelium. Shigella cause shigellosis, an intestinal disease.

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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 39.4, Problem 6CC

Summary Introduction