Similar to Viruses Atypical Agents Small Filterable Need host cells No machinery for energy generation of protein synthesis

球形,100-140nm,有包膜,包■通过血液途径、性 膜外有刺突 途径和垂直传播

Genera of picornaviruses Enterovirus Polio Diseases of the human (and other alimentary tract Coxsackie a and B (e.g. polio virus

Category of sample Blood, Urine, Stool, nasal washing, nasal swab, throat swab, saliva, sputum, rectal swab, vesicle fluid scraping or swab) tissue, brain biopsy, cerebrospinal fluid, et

Medical Virology Dept. of Medical Microbiology and Parasitology Shanghai Second Medical University Shanghai, China. E.mail:(xkguoshsmu.edu.cn)

Biological Features Structure and chemical composition Developmental cycle Staining properties Antigens Growth and metabolism Characteristics of host-parasite- relationship Classification

Campylobacter Among the most widespread cause of infection in the world Cause both diarrheal and systemic diseases Campylobacter jejuni

Category Spore- forming: rod, Gram(+)--Clostridium Nonspore- forming: see next slides

哈尔滨医科大学：《医学微生物学》课程教学资源（PPT课件）细菌的基本性状

哈尔滨医科大学：《医学微生物学》课程教学资源（PPT课件）真菌的基本性状