Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 22, Problem 7FIB
Summary Introduction
Introduction:
The microbes who take advantage of certain opportunities (like weak immune system) to cause diseases are called opportunistic pathogens and the diseases caused are called opportunistic diseases. The
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The following are cultural characteristics of fungus causing subcutaneous mycoses except*
majority of fungi causes superficial skin infections
it usually occurs in tropical regions
classification includes dimorphic fungi
the infections are caused by saprophytic fungi
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answer the following in 3-6 sentences
A male researcher wanting to determine the pathogenesis of acertain fungus that often attacks women did the followingexperiment on himself. He taped a piece of gauze heavilyinoculated with the fungus to the inside of his thigh and left itthere for several days, periodically moistening it with sterile saline.After a time he experienced a severe skin reaction that resembled aburn and the skin peeled off.a. Suggest a species of fungus that can cause this effect.b. What does this experiment tell you about the factors inpathogenesis related to portal of entry and gender?
Chapter 22 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 22 - Prob. 1TMWCh. 22 - Prob. 2TMWCh. 22 - Prob. 3TMWCh. 22 - Prob. 4TMWCh. 22 - Prob. 5TMWCh. 22 - Prob. 2CCSCh. 22 - Prob. 1EDCSCh. 22 - A fungus that can infect both healthy and...Ch. 22 - Prob. 2MCCh. 22 - Prob. 3MC
Ch. 22 - Prob. 4MCCh. 22 - Ringworm is caused by a _________________. a....Ch. 22 - Prob. 6MCCh. 22 - Prob. 7MCCh. 22 - Prob. 8MCCh. 22 - Prob. 9MCCh. 22 - Prob. 10MCCh. 22 - Prob. 11MCCh. 22 - Prob. 12MCCh. 22 - Prob. 14MCCh. 22 - Prob. 15MCCh. 22 - Prob. 16MCCh. 22 - Prob. 17MCCh. 22 - Prob. 18MCCh. 22 - Prob. 19MCCh. 22 - Prob. 20MCCh. 22 - Prob. 1MTFCh. 22 - Prob. 2MTFCh. 22 - Prob. 3MTFCh. 22 - Prob. 4MTFCh. 22 - Prob. 5MTFCh. 22 - Prob. 6MTFCh. 22 - Prob. 7MTFCh. 22 - Prob. 8MTFCh. 22 - Prob. 9MTFCh. 22 - Prob. 10MTFCh. 22 - Prob. 1FIBCh. 22 - Prob. 2FIBCh. 22 - Prob. 3FIBCh. 22 - Prob. 4FIBCh. 22 - Prob. 5FIBCh. 22 - Prob. 6FIBCh. 22 - Prob. 7FIBCh. 22 - Thrush is caused by __________ (genus name).Ch. 22 - Prob. 9FIBCh. 22 - Prob. 10FIBCh. 22 - Prob. 1MCh. 22 - Prob. 1SACh. 22 - Prob. 2SACh. 22 - Prob. 3SACh. 22 - Prob. 4SACh. 22 - Prob. 5SACh. 22 - Prob. 1VICh. 22 - Prob. 2VICh. 22 - Prob. 1CTCh. 22 - Prob. 2CTCh. 22 - Prob. 3CTCh. 22 - Prob. 4CTCh. 22 - What factors contribute to the pathogenicity of...Ch. 22 - Prob. 6CTCh. 22 - Prob. 7CT
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- A 38 year-old woman went to a hospital and complained of a non-productive cough and dyspnea, which has progressed over two weeks. Based on physical examination, she was pale, diaphoretic and in acute respiratory distress. According to her, she had a sexual contact with his partner for the past weeks. The physician ordered laboratory tests and results revealed that the CD4 count was significantly low. What fungal complications the patient may develop and why?arrow_forward"Fungal infections are more difficult to treat compared to bacterial infection" Discuss this statement. use your own words to explainarrow_forwardfind a photograph (not a drawing) of an ascus belonging to a species of Peziza ascomycete fungi. Label an ascus and upload it.arrow_forward
- What kind of medicine is used to treat ringworm. Is this medicine synthetic or was it isolated from another fungal species? answer the following in 3-6 sentencesarrow_forwardMolds from the Rhizopus genus are probably the best known species of zygomycete fungi. Please find photograph of a Rhizopus species zygosporangium (an actual photograph, not a drawing). Label the zygosporangium and upload it.arrow_forwardWhich of the following is TRUE about fungal infections of the skin (dermatomycoses)? Commonly spread to distant anatomic sites via blood or lymph All of them are caused by yeasts such as Candida albicans Most penetrate through the epidermis into the dermis None of the other four answers are true of fungal infections of the skin O The fungi usually grow only upon the outer keratin layer of the skin (stratum corneum)arrow_forward
- Why fungal infections are more difficult to treat compared to bacterial infection? Discuss at your own wordsarrow_forwardAspergillus fumigatus may cause pulmonary mold infections in immunocompromised patients. Which of the following structures causes the tissue destruction in the patients: tissue destruction by enterotoxins tissue destruction by pseudohyphae none of the above apply tissue destruction by cysts tissue destruction by plaque formation tissue destruction by aerial hyphae tissue destruction by vegetative hyphaearrow_forwardThe term mycosis means any abnormal condition or disease caused by a fungus. ___________ ___________ __________ _________arrow_forward
- More fungal diseases are recognized than were known just a decade ago. For example, in 2012, hundreds of patients developed a meningitis caused by a fungus never before known to cause disease. Why is this the case? Why are mycoses among the most difficult diseases to treat?arrow_forwardIdentify the following Fungal Infection base on its location.arrow_forwardCharacteristic features of subcutaneous mycoses include: traumatic implantation of the fungus all of the above chronicity etiologic agents are soil saprophytesarrow_forward
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