临床微生物真菌学英文课件.ppt

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1、Chaper 1,Chatper 5 Fungi,Introduction,Chaper 1Chatper 5 Fungi,Fungi,Molds,Mushrooms,Yeasts,Fungi,FungiMoldsMushroomsYeastsFungi,1. Unicellular fungi,1. Unicellular fungi,Fungi,1.,Filamentous fungi,2. Unicellular fungi,Fungi1.Filamentous fungi2. Un,yeasts,Morphological characteristics,Reproduction,Ch

2、aracteristics of colony,Typical species of yeasts,yeastsMorphological characteri,Morphological characteristics,Yeasts are usually unicellular. Yeast cells,are larger than most bacteria. 1-5 um in,width and 5-30 um or more in length. They,are commonly egg-shaped. Yeasts have no,flagella.,Asexual repr

3、oduction is by budding or,binary fission; Sexual reproduction is by,forming ascospore.,Morphological characteristicsY,临床微生物真菌学-英文课件,Filamentous fungi,Filamentous fungi,hyphae,(1),nonseptate,;,(2),septate,hyphae(1)nonseptate; (2)septat,spores,Sporangiospores,（孢囊孢子）,Conidiospores,（分生孢子）,Arthrospores o

4、r Oidia,（节孢子）,Chlamydospores,（厚壁孢子）,sporesSporangiospores（孢囊孢子）Con,Sporangiospore,Sporangiospores are formed,within a sporangium,SporangiosporeSporangiospores,Arthrospores,Arthrospores,Conidiospores,Conidiospores are,arranged in chains at the,end of a conidiophore,ConidiosporesConidiospores are,Coni

5、diospores,Conidiospores,Classification and major properties of fungi,Fungi,Zygomycetes,hyphae,Non -septate,Septate,representives,Mucor; Rhizopus,Neurospora;,Saccharomyces,Agaricus;,amanita,Sexual spore,Zygospore,Ascomycetes,Ascospore,Basidiomyctes,Septate,Basidiospore,Deuteromycetes,Septate,Aspergil

6、lus;,Penicillium,Not found,Classification and major prope,临床微生物真菌学-英文课件,diseases caused by fungi,diseases caused by fungi,athlete s foot ringworm of the mails,athlete s foot,cryptococcal meningitis,cryptococcal meningitis,cryptococcal meningitis,cryptococcal meningitis,Chaper 1,Chapter 6 Viruses,Introduction,Chaper 1Chapter 6 Virus,临床微生物真菌学-英文课件,临床微生物真菌学-英文课件,临床微生物真菌学-英文课件,临床微生物真菌学-英文课件,viral disease,AIDS -HIV,?,viral hepatitis,HBV,HCV,HA,V,viral diseaseAIDS -HIV?viral h,viral disease,?,?,?,?,AIDS -HIV,viral hepatitis,HBV,HCV,HA,V,mad-cow disease -,prion,others,viral disease ?AIDS -HIVvir,