EBK MICROBIOLOGY:W/DISEASES BY BODY...-
5th Edition
ISBN: 9780134608242
Author: BAUMAN
Publisher: PEARSON
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Chapter 1, Problem 6CT
Summary Introduction
To answer:
How an epidemiologist proves or disproves the claim (cholera resulted from the nocturnal clouds of vapor from the Thames River).
Introduction:
During the 19th century, London (Soho district) faced a serious cholera outbreak from improper services over sanitary conditions. The Soho-draining system upheld the rotting fluids, animal droppings, grease-boiling dens, and the slaughterhouse below their floorboards (cesspools and cellars). Due to the leak of cesspools and the cellars, the London government decided to dump these wastes in the Thames River. This leads to contamination of the water.
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Students have asked these similar questions
Choose one infectious disease from the list below and use the chain of infection to analyze how it is spread.
A. Please provide a comprehensive description of cholera.
B. Describe the chain of infection cholera. The chain of infection for the chosen infectious disease must clearly include the following:
1. Identification of
a) the pathogen,
b) the reservoir
c) means of transmission
d) the susceptible host
2. Describe how one could break the chain of cholera, such as breaking the pathogen link, by providing a specific intervention.
3. Include references and relevant data.
1) How does cholera kill people?
2) What was Dr. Snow's initial hypothesis on the cause of cholera?
3) What methods did Dr. Snow use to test his hypothesis?
4) What was "The Report That Changed The World" ?
5) What is a voronoi diagram?
6) What is the definition of an "A B Test" ?
7) Name a place where cholera is still a problem today.
8)What public health policies would you apply to help that place?
The general public takes for granted the link between an infectious agent and a given infection
Discuss the requirements established by Koch, the nineteenth-century German scientist, before ascertaining, for instance, that Helicobacter pylori bacterium is the cause of the gastric ulcer. Why is it so essential to meet these conditions?
Chapter 1 Solutions
EBK MICROBIOLOGY:W/DISEASES BY BODY...-
Ch. 1 - Some people consider Leeuwenhoek the Father of...Ch. 1 - Prob. 1CCSCh. 1 - Some people consider Pasteur or Koch to be the...Ch. 1 - Variant Creutzfeldt-Jakob Disease Ellen screamed...Ch. 1 - Prob. 3TMWCh. 1 - Which of the following microorganisms are not...Ch. 1 - Prob. 2MCCh. 1 - In which habitat would you most likely find...Ch. 1 - Of the following scientists, who first promulgated...Ch. 1 - Which of the following scientists hypothesized...
Ch. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - Prob. 8MCCh. 1 - A scientist who studies the role of microorganisms...Ch. 1 - The laboratory of Robert Koch contributed which of...Ch. 1 - Fill in the Blanks 1. Environmental microbiology...Ch. 1 - Prob. 2FIBCh. 1 - Fill in the Blanks 3. Chemotherapy _______________Ch. 1 - Fill in the Blanks 4. Immunology _______________Ch. 1 - Fill in the Blanks 5. Infection control...Ch. 1 - Fill in the Blanks 6. Etiology _______________Ch. 1 - Fill in the Blanks 7. Epidemiology _______________Ch. 1 - Fill in the Blanks 8. Biotechnology...Ch. 1 - Fill in the Blanks 9. Food microbiology...Ch. 1 - Why was the theory of spontaneous generation a...Ch. 1 - Discuss the significant difference between the...Ch. 1 - List six types of microorganisms.Ch. 1 - Defend this statement: The investigations of...Ch. 1 - Why would a macroscopic tapeworm be studied in...Ch. 1 - Describe what has been called the Golden Age of...Ch. 1 - List four major questions that drive...Ch. 1 - Refer to the four steps in the scientific method...Ch. 1 - Prob. 9SACh. 1 - What does the term HAI (nosocomial infection) have...Ch. 1 - Match each of the following descriptions with the...Ch. 1 - Prob. 1VICh. 1 - Show where microbes ended up in Pasteurs...Ch. 1 - If Robert Koch had become interested in a viral...Ch. 1 - In 1911, the Polish scientist Casimir Funk...Ch. 1 - Haemophilus influenzae does not cause flu, but it...Ch. 1 - Just before winter break in early December, your...Ch. 1 - Design an experiment to prove that microbes do not...Ch. 1 - Prob. 6CTCh. 1 - Compare and contrast the investigations of Redi,...Ch. 1 - If you were a career counselor directing a student...Ch. 1 - A few bacteria produce disease because they derive...Ch. 1 - How might the debate over spontaneous generation...Ch. 1 - French microbiologists, led by Pasteur, tried to...Ch. 1 - Why arent Kochs postulates always useful in...Ch. 1 - Albert Kluyver said, From elephant to ......Ch. 1 - The ability of farmers around the world to produce...Ch. 1 - Using the following terms, fill in the following...
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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
- What was the miasmic mode of transmission of cholera? What evidence did John Snow accumulate that refuted the miasmic theory?arrow_forwardUsing the Koch's Postulates, support the findings that Mycobacterium tuberculosis is the causative agent of tuberculosis. Specifically, you have to provide brief narratives/pictures/proofs and sources that support the postulate listed below: The organism must be isolated from the newly infected animals and cultured again in the laboratory, after which it should be seen to be the same as the original organism.arrow_forwardWhich of the following bacterial species is considered normal flora of the mouth? O 1) Streptococcus mutans 2) Escherichia coli 3) Klebsiella pneumoniae 4) Staphylococcus epidermidisarrow_forward
- Most U.S cases of tularemia occur in the late spring and summer months, and a few cases occur in january. why this might be so?arrow_forwardCholera is most commonly transmitted through which route? A)Wound contamination 3)The bite of a tick 4)Fecally contaminated water 5)Close physical contactarrow_forwardWhen a food handler doesn't wash their hands after using the bathroom and introduces noravirus (cause of vomiting and diarrhea) into the food, what is the best term for the food in the chain of infection when the customers get sick? Question 6 options: a) reservoir b) vector c) carrier d) vehiclearrow_forward
- 2) What was Dr. Snow's initial hypothesis on the cause of cholera?arrow_forwardEvery year, supposedly safe municipal water supplies causeoutbreaks of enteric illness.a. How in the course of water analysis and treatment might thesepathogens be missed?b. Why is there less tolerance for a fecal coliform in drinking orrecreational water than for other bacteria?arrow_forwardThree of five patients who underwent heart valve replacement surgery developed bacteremia. The causative agent was Enterobacter cloacae. What were the patients’ signs and symptoms? (give 2 very significant symptoms) How would you identify this bacterium? (suggest 1 very effective method). A manometer used in the operations was culture-positive for E. cloacae. What is the most likely source of this contaminant? (give 1 valid contaminant) Suggest 1 way of preventing such occurrences.arrow_forward
- Cholera is spread by contaminated water. List 3 steps you can take to stop this disease from spreading (clearly draw the water borne disease cycle and identify the points of intervention)?arrow_forwardWhy does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete a toxin that prevents the host from detecting invasion of the microbe and thus allows it to thrive in the stomach and damage the host cells. 2)After invasion of the microbe in the cells lining the stomach, they are no longer able to produce mucous to protect the host cells from acid erosion 3)The microbe produces an enzyme that causes the cell to produce potent digestive enzymes that erode the stomach lining. 4)Once the microbe has entered the stomach, it releases digestive enzymes that degrade the mucous secreting cells.arrow_forwardWhat is bacteremia? Is it dangerous for humans?arrow_forward
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