The order Chlamydiales contains the phylum Chlamydia. Chlamydia is a Gram-negative, obligate intracellular parasite . The life cycle of Chlamydia takes approximately 48 to 72 hours. During life cycle, Chlamydia undergoes two developmental stages; reticulate body and the elementary body. The elementary body is considered as the infectious form of Chlamydia .

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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 16.15, Problem 2MQ

Summary Introduction

The order Chlamydiales contains the phylum Chlamydia. Chlamydia is a Gram-negative, obligate intracellular parasite. The life cycle of Chlamydia takes approximately 48 to 72 hours. During life cycle, Chlamydia undergoes two developmental stages; reticulate body and the elementary body. The elementary body is considered as the infectious form of Chlamydia.

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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 16.15, Problem 2MQ

Summary Introduction

The order Chlamydiales contains the phylum Chlamydia. Chlamydia is a Gram-negative, obligate intracellular parasite. The life cycle of Chlamydia takes approximately 48 to 72 hours. During life cycle, Chlamydia undergoes two developmental stages; reticulate body and the elementary body. The elementary body is considered as the infectious form of Chlamydia.

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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 16.15, Problem 2MQ

Summary Introduction

The order Chlamydiales contains the phylum Chlamydia. Chlamydia is a Gram-negative, obligate intracellular parasite. The life cycle of Chlamydia takes approximately 48 to 72 hours. During life cycle, Chlamydia undergoes two developmental stages; reticulate body and the elementary body. The elementary body is considered as the infectious form of Chlamydia.

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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 16.15, Problem 2MQ

Summary Introduction