EP MICROBIOLOGY:W/DISEASES BY..-MOD.ACC
5th Edition
ISBN: 9780134607894
Author: BAUMAN
Publisher: PEARSON CO
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Chapter 14, Problem 3MC
Summary Introduction
Introduction:
Microbes, the tiny and microscopic living organisms, have a cosmopolitan distribution. Microbes differ in their mode of living like free living, parasitic, and mutualistic. Some microbes act as pathogen and cause infections and diseases in other higher organisms such as animals and humans.
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Which of the following describes "incubation period"?
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Chapter 14 Solutions
EP MICROBIOLOGY:W/DISEASES BY..-MOD.ACC
Ch. 14 - Prob. 1TMWCh. 14 - A Deadly Carrier In 1937, a man employed to lay...Ch. 14 - Prob. 2TMWCh. 14 - Prob. 3TMWCh. 14 - Why is mutated Streptococcus pneumoniae, which...Ch. 14 - Prob. 5TMWCh. 14 - Prob. 6TMWCh. 14 - TB in the Nursery In the early fall, a neonatal...Ch. 14 - Why is an acute disease with a high rate of...Ch. 14 - Prob. 1EDCS
Ch. 14 - Prob. 8TMWCh. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - The most frequent portal of entry for pathogens is...Ch. 14 - Prob. 5MCCh. 14 - Prob. 6MCCh. 14 - Prob. 7MCCh. 14 - Prob. 8MCCh. 14 - Prob. 9MCCh. 14 - Prob. 10MCCh. 14 - Which of the following statements is the best...Ch. 14 - Prob. 12MCCh. 14 - Prob. 13MCCh. 14 - Prob. 14MCCh. 14 - Prob. 15MCCh. 14 - Prob. 1FIBCh. 14 - Fill in the Blanks 2. Infections that may go...Ch. 14 - Prob. 3FIBCh. 14 - Prob. 4FIBCh. 14 - Prob. 5FIBCh. 14 - Prob. 6FIBCh. 14 - Prob. 7FIBCh. 14 - Prob. 8FIBCh. 14 - Prob. 9FIBCh. 14 - Prob. 10FIBCh. 14 - Prob. 1SACh. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - List Kochs four postulates, and describe...Ch. 14 - Prob. 5SACh. 14 - Prob. 6SACh. 14 - Describe the parenteral route of infection.Ch. 14 - In general, contrast transient microbiota with...Ch. 14 - Contrast the terms infection and morbidity.Ch. 14 - Prob. 10SACh. 14 - Each map below shows the locations (dots) of cases...Ch. 14 - Prob. 2VICh. 14 - Explain why Ellen H., a menopausal woman, may have...Ch. 14 - Prob. 2CTCh. 14 - A 27-year-old woman went to her doctors office...Ch. 14 - Over 30 children younger than three years of age...Ch. 14 - Prob. 5CTCh. 14 - Corals are colonial marine animals that feed by...Ch. 14 - If a mutation occurred in Escherichia coli that...Ch. 14 - Using the following terms, fill in the following...
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- which of the following is not a way that normal microbial prevent growth of competing microbes? a. production of substances harmful to competitors b. more efficient utilization of nutrients c. changing pH of environment d. all of the above are used by normal microbiota against competitors e. none of the above are utilized by normal microbiotaarrow_forwardWhich of the following statements is correct? a. Serial interval is the length of time a person can transmit or shed an infectious agent b. Contamination of the drinking water source of a community by infectious agent(s) will likely result in a continuous common source epidemic c. It is not possible for people who have not shown symptoms of measles yet, to transmit measles infection d. Mary Mallon was a chronic carrier of Vibrio choleraearrow_forwardThe number of microbes needed to cause illness in the host A. the disease threshold B. Minimum illness dose C. Infectious dose D. Minimum concentrationarrow_forward
- All of the following are requirements for being a "carrier" of an infection, except: a. Active multiplication of the infectious agent in the body b. Absence of recognizable symptoms and signs of the infection c. Presence of the infectious agent in the body d. Ability to transmit the infection through excretions, discharges, and/or respiratory dropletsarrow_forwardFoodborne pathogens often require the presence of a large number of microbes before an active infection results. These microbes would have a high A.) median infectious dose (ID50). B.) incubation period. C.) virulence. D.) median lethal dose (LD50). E.) mortality.arrow_forwardThe patient with ulcers on his face came to see a doctor. It's known that he has been recently returned to Ukraine from Turkmenia. The doctor diagnosed cutaneous leishmaniasis. How did the disease agent get into the patient's organism? Select one: a. By a sexual contact O b. By food O c. By a direct contact d. By an inoculation way e. By a respiratory wayarrow_forward
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- Entry and development or multiplication of an infectious agent in the body of man or animals is a. Infection b. Infestation c. Colonization d. Parasitism e. Contaminationarrow_forwardWhich of the following is not true? a. Cockroaches can transport a variety of parasites, usually on their external surface. This is an example of mechanical transmission by a vector b. A contamination will inevitably lead to an infection c. Case fatality rate is one of the indicators of virulence of an infectious agent d. None of the pandemics prior to COVID-19 were caused by a coronavirusarrow_forwardWhich of the following is NOT a true statement about microbial infections and disease? 1. Some infections are caused by normal microbiota acting as opportunistic pathogens 2. For some infections, a portion of infected people may never develop any signs or symptoms of disease 3. The time between the effective exposure and appearance of the very first signs or symptoms is called the incubation period 4. None of the other four answers (All are true statements) 5. All infectious diseases are communicable; i.e., they can be transmitted between hostsarrow_forward
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