Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Chapter 17.L1, Problem 5WC
Summary Introduction
Introduction:
It was found out that the causative agent in the case study was a Vibrio pathogen and not Staphylococcus or Clostridium pathogen. This difference was made evident using
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Was the source patient in the case study most likely acutely or chronically infected? Explain.
A 3-year-old severely ill child was admitted to a hospital withsymptoms of diarrhea, fever, and malaise. Laboratory testing showedabnormal renal and liver values and anemia. She had no history ofprevious illness, and her food history was a recent meal of teriyakibeef consumed at a local restaurant.a. What was the probable pathogen?b. What was the likely source?c. What is the pathologic effect of the pathogen?
An investigation of an outbreak of diarrhea revealed that the proportion of cases eating in restaurant A was 85%, in Restaurant B was 15%, and in Restaurant C was 55%. The proportion consuming public water was 95%.
A) Did the investigator collect adequate information to determine the source of the outbreak? Provide a relational for your answer.
B) State at least one additional piece of information (data point) that you would like to have in order to determine whether the diarrhea is associated with the restaurants food or the public water.
Chapter 17 Solutions
Foundations in Microbiology
Ch. 17.1 - Describe what is involved in the main categories...Ch. 17.1 - Explain several techniques in specimen collection...Ch. 17.1 - Summarize the main procedures in isolation,...Ch. 17.1 - Summarize the major techniques in identifying and...Ch. 17.1 - Describe the general principles in specimen...Ch. 17.1 - Explain why it is important to prevent microbes...Ch. 17.1 - Summarize the kinds of tests that are used to...Ch. 17.2 - Describe some direct methods of testing a...Ch. 17.2 - Summarize the aims in selection of culture...Ch. 17.2 - Prob. 6ELO
Ch. 17.2 - Describe how flowcharts and comparison tables are...Ch. 17.3 - Explain the different variations on genetic...Ch. 17.3 - Describe what is involved in direct specimen...Ch. 17.3 - Prob. 6CYPCh. 17.3 - Describe the applications of PCR in identification...Ch. 17.4 - Describe the background aims of immunologic...Ch. 17.4 - Identify how antigen-antibody reactions are...Ch. 17.4 - Prob. 11ELOCh. 17.4 - Explain the basic methods behind the Western blot...Ch. 17.4 - Prob. 13ELOCh. 17.4 - What is the basis of serology and serological...Ch. 17.4 - Differentiate between specificity and sensitivity.Ch. 17.4 - Prob. 10CYPCh. 17.4 - Prob. 11CYPCh. 17.4 - Prob. 12CYPCh. 17.4 - Prob. 13CYPCh. 17.4 - Give examples of several tests that employ...Ch. 17.4 - What is meant by complement fixation? What are...Ch. 17.4 - Prob. 16CYPCh. 17.5 - Describe the concepts behind the main types of...Ch. 17.5 - Prob. 15ELOCh. 17.6 - Prob. 16ELOCh. 17.6 - Prob. 17CYPCh. 17.6 - Prob. 18CYPCh. 17.6 - Prob. 19CYPCh. 17.6 - Prob. 20CYPCh. 17.6 - Observing figure 17.17, indicate whether each...Ch. 17.L1 - Multiple Matching. Match each of the following...Ch. 17.L1 - Prob. 2MCQCh. 17.L1 - Prob. 3MCQCh. 17.L1 - Prob. 4MCQCh. 17.L1 - A patient with a _____ titer of antibodies to an...Ch. 17.L1 - Prob. 6MCQCh. 17.L1 - Prob. 7MCQCh. 17.L1 - An example of an in vivo serological test is a....Ch. 17.L1 - Which of the following specimens must be removed...Ch. 17.L1 - Prob. 1CSRCh. 17.L1 - Prob. 2CSRCh. 17.L1 - Prob. 3CSRCh. 17.L1 - Prob. 1WCCh. 17.L1 - Prob. 2WCCh. 17.L1 - Briefly describe the principles and give an...Ch. 17.L1 - Prob. 4WCCh. 17.L1 - Prob. 5WCCh. 17.L1 - Prob. 6WCCh. 17.L2 - Prob. 1CTCh. 17.L2 - Prob. 2CTCh. 17.L2 - Why do some tests for antibody in serum (such as...Ch. 17.L2 - Prob. 4CTCh. 17.L2 - Prob. 5CTCh. 17.L2 - Prob. 6CTCh. 17.L2 - From chapter 3, fig 3.17a (reproduced on the...Ch. 17.L2 - Prob. 2VC
Knowledge Booster
Similar questions
- Explain how staphylococcus capitis test is different from streptococcus salivarius test ?arrow_forwardA serological test methods was conducted to determine typhoid fever using serum ( Widal test).Determine the bellow outcome; a.i) Interpret the results and it's limitations. ii) suggest the quality control observed in performing the test.arrow_forwardI AM TRYING TO IDENTIFY THIS UNKNOWN. IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR TEST. I believe it is one of the following: 1) S. pyo. 2)S. agal . 3)S.pneu. 4)E. faecalis 5)S. aureus 6)S epi. 7)S. sapro. 8)M. luteus Please let me know which test will i need out of the table to justify your reason of picking up the unknown and also how that test justifies it? what characteristics of that test made you pick the unknown?arrow_forward
- Write a 1-2 paragraph case study that accurately depicts the disease caused by Clostridium Botulinum. If your organism is transmitted in a specific location or under certain circumstances be sure your patient has been to those locations or engaged in those behaviors that would lead to transmission Have the appropriate timeline in terms of incubation and length of illness. Cover the important symptoms. You do not have to give all possible symptoms, just the typical one. Provide some important laboratory test results without stating the name of your microorganism. Provide the Epidemiology, Pathogenesis, Clinical Manifestations, Laboratory Tests, Treatment and Prevention.arrow_forwardPlease refer to the given scenario below. What is the most appropriate sample to be collected to isolate the causative agent of the infection? * A 46-year-old male encountered a motor-vehicular accident (MVA) resulting in multiple injuries on his anterior chest and left lower extremities. Aside from the injury, his medical history was unremarkable. The patient was admitted for nine days and underwent debridement and was discharged with an external fixator. However, during his admission, on his 7m post-operative day, the wound was noted to have persistent purulent, bloody discharge from drain site, which is highly suggestive of surgical site infection (SSI). Whole blood Debridement Serum Discharge from drain sitearrow_forwardIs tripple sugar iron test a efficient test for unknown intestinal bacteria?arrow_forward
- A patient with a diagnosis of "Staphylococcal pneumonia" was admitted to the clinic. For successful etiological treatment we should select an effective antibiotic. For this purpose, was recommended to determine the antibioticogram of the pathogen. 1. What method can be used to determine antibiotic sensitivity? 2. The principle of the method and accounting for results.arrow_forwardA patient arrives at the hospital and is in severe pain. However, after evaluation it appears as though their pain level is disproportionate to the appearance of the wound. What is a potential diagnosis and causative organism? . O Necrotizing fasciitis which is commonly caused by S. epidermidis O Staphylococcal scalded skin syndrome which is caused by S. aureus O Necrotizing fasciitis which is commonly caused by S. pyogenes O Impetigo which is caused by S. pyogenes Question 17 What is the role of cord factor? O Cord factor inhibits the movement of cilia in the respiratory system O Cord factor blocks the release of bacterial endotoxins O Cord factor stops neutrophil migration O Cord factor releases fibrin and captures monocytes Question 18 Cvanosis is a common sign for which pathogenic organism? 12arrow_forwardA. What is Pasteur’s “Germ Theory of Disease?. How did he discover this principle? B. What major obstacle did he have to overcome (A philosophical concept) to establish the validity of the theory.arrow_forward
- How do Koch’s postulates ensure that cause and effect of agiven disease are clearly differentiated?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_forwardIf there is a causal relationship between the presence of H. pylori and ulcers, how might you explain that 50% of the patients with a normal endoscopic examination were infected with the bacteria?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
