Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 12, Problem 2A
The life cycle of the fish tapeworm Diphyllobothrium is similar to that of Taenia saginata, except that the intermediate host is fish. Describe the life cycle and method of transmission to humans. Why are freshwater fish more likely to be a source of tapeworm infection than marine fish?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Describe the life cycle of Paragonimus westermani and its method of transmission to humans with crayfish and snail as the intermediate hosts. Show in a diagram and an explanation.
Describe a parasitic infection in cestodes in which human serves as a definitive host, as an intermediate host, and as both.
What are some of the roundworm infections that can occur in humans and how can they be they transmitted? Describe the symptoms.
Chapter 12 Solutions
Microbiology: An Introduction
Ch. 12 - Prob. 1RCh. 12 - A mixed culture of Escherichia coli and...Ch. 12 - Prob. 3RCh. 12 - Prob. 4RCh. 12 - Differentiate cellular and plasmodial slime molds....Ch. 12 - Prob. 6RCh. 12 - Prob. 7RCh. 12 - Prob. 8RCh. 12 - Prob. 9RCh. 12 - DRAW IT A generalized life cycle of the liver...
Ch. 12 - How many phyla are represented in the following...Ch. 12 - Prob. 2MCQCh. 12 - Prob. 3MCQCh. 12 - Fleas are the intermediate host for Dioylium...Ch. 12 - Prob. 5MCQCh. 12 - Prob. 6MCQCh. 12 - The definitive host for Plasmodium vivax is a....Ch. 12 - Prob. 8MCQCh. 12 - Prob. 9MCQCh. 12 - Prob. 10MCQCh. 12 - Alexandrium (red tide) has been called a plant...Ch. 12 - The life cycle of the fish tapeworm...Ch. 12 - Trypanosoma brucei gambiense-part (a) in the...Ch. 12 - Prob. 1CAECh. 12 - Prob. 2CAECh. 12 - A teenaged male in California complained of...
Additional Science Textbook Solutions
Find more solutions based on key concepts
What are the cervical and lumbar enlargements?
Principles of Anatomy and Physiology
Some people compare DNA to a blueprint stored in the office of a construction company. Explain how this analogy...
Biology: Concepts and Investigations
Single penny tossed 20 times and counting heads and tails: Probability (prediction): _______/20 heads ________/...
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
Describe the evolution of mammals, tracing their synapsid lineage from early amniote ancestors to true mammals....
LooseLeaf for Integrated Principles of Zoology
WHAT IF? As a cell begins the process of dividing, its chromosomes become shorter, thicker, and individually vi...
Campbell Biology in Focus (2nd Edition)
On what molecule does the anticodon appear? Explain the role of this molecule in protein synthesis.
Human Physiology: An Integrated Approach (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Why are the larvae of Trichinella spiralis considered more dangerous than the adults?arrow_forwardOne of the most characteristic symptoms of malaria is the alternation of attacks (involving a cold phase, a hot phase, and a sweating phase) with periods of 1 or 2 days of no or few fevers. Given the life cycle of Plasmodium what is the best explanation for this pattern: When free in the blood, merozoites release chemicals that directly cause body responses. Merozoites appear in coordinated “waves”, which explains the cycling attacks Merozoites entering the red blood cells generate a strong response from the red blood cells, which stimulates a massive immune response Attack phase correlates with simultaneous bursting of infected red blood cells, releasing thousands or millions of merozoites. This triggers massive immune response, resulting in symptoms Plasmodium generates a constant accumulation of irritants in the blood, mostly residues from digesting hemoglobin . Once the amount reaches a critical level, these trigger a massive immune responsearrow_forwardMalaria is caused by four species of Plasmodium. There are two distinct stages of a malarial infection, an asexual cycle and a sexual cycle. Summarize the key stages in the development and transmission of a malarial infection.arrow_forward
- vivax is one of several malaria-causing Plasmodium species that form hypnozoites in the liver, which can remain dormant for weeks or months. How do these hypnozoites impact the prognosis of malaria caused by P. vivax?arrow_forwardEven though genetically engineered mosquitoes might be developed that do not allow the reproduction of malaria protozoa, these mosquitoes would have little, if any, immediate effect on the spread of the disease. Why should this be so? What would have to happen for these mosquitoes to significantly affect the spread of malaria?arrow_forwardHumans are definitive hosts of this parasite. How does the intermediate host get this parasite from a human? How should you treat this disease?arrow_forward
- Describe the life cycle of the apicomplexan that causes malariaarrow_forwardA 5 year-old child was playing in their backyard. Suddenly, the child felt itchiness in his skin and began to scratch his body. Based on laboratory results, it was confirmed that the child was infected with hookworm. Answer the following questions: What possible mode of transmission the parasite has been acquired? Explain why. List all possible effects of parasite on the host. Explain each.arrow_forwardList at least two human diseases caused by apicomplexansarrow_forward
- a. In what ways are helminths different from other parasites, and why are there so many parasitic worm infections worldwide? b. What is the nature of human defenses against them? a. Describe the life cycle and host range of Toxoplasma gondii. b. How are humans infected? c. What are the most serious outcomes of infection?arrow_forwardEach of the following statements concerning Ascaris lumbricoides is correct* Ascaris lumbricoides can cause pneumonia Ascaris lumbricoides is one of the largest nematode A. lumbricoides is transmitted by ingestion of eggs Both dogs and cats are intermediate hosts of Ascaris lumbricoidesarrow_forwardWhat are the similarities between the life cycle of Symbion Pandora and Plasmodium (commonly known as the malaria parasite)?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Parasites: Protozoa (classification, structure, life cycle); Author: ATP;https://www.youtube.com/watch?v=V4iSB0_7opM;License: Standard youtube license