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Ch. 22 - Pathogenic Fungi
Bauman - Microbiology with Diseases by Taxonomy 6th Edition
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302Non è quello che usi tu?Cambia libro di testo
Capitolo 22, Problema 2

The true fungal pathogens are _____   , _____  , _____ , and_____ (give genus and specific epithet).

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Understand that true fungal pathogens are fungi capable of causing disease in healthy individuals, not just opportunistic infections.
Recall the four main genera and species of true fungal pathogens commonly studied in medical mycology.
Identify the genus and specific epithet for each of these pathogens, which are typically dimorphic fungi causing systemic mycoses.
The four classic true fungal pathogens to remember are: Histoplasma capsulatum, Blastomyces dermatitidis, Coccidioides immitis (or Coccidioides posadasii), and Paracoccidioides brasiliensis.
Write down each genus and species name carefully, ensuring correct spelling and formatting (italicized in formal writing, but here just genus and species names).

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True Fungal Pathogens

True fungal pathogens are fungi capable of causing disease in healthy individuals by overcoming normal immune defenses. Unlike opportunistic fungi, they can infect immunocompetent hosts and often cause systemic mycoses.
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Genus and Specific Epithet in Microbial Nomenclature

In microbiology, organisms are named using binomial nomenclature, consisting of a genus name followed by a specific epithet. This system uniquely identifies species, such as Histoplasma capsulatum, ensuring precise communication.
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Map of the Lesson on Microbial Genetics

Examples of True Fungal Pathogens

The main true fungal pathogens include Histoplasma capsulatum, Blastomyces dermatitidis, Coccidioides immitis, and Paracoccidioides brasiliensis. These fungi cause systemic infections primarily through inhalation of spores.
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Introduction to Pathogenic Toxins