File:Leptospira scanning micrograph.jpg

Leptospira_scanning_micrograph.jpg(700 × 470像素,文件大小:110 KB,MIME类型:image/jpeg


描述

ID#: 138

This scanning electron micrograph (SEM) depicts a number of Leptospira sp. bacteria atop a 0.1. µm polycarbonate filter.

Leptospires are long, thin motile spirochetes that may be free-living or associated with animal hosts and survive well in fresh water, soil, and mud in tropical areas. Organisms are antigenically complex, with over 200 known pathogenic serologic variants. Molecular taxonomic studies at CDC and elsewhere have identified 13 named and 4 unnamed species of pathogenic leptospires. Leptospirosis causes a wide range of symptoms, and some infected persons may have no symptoms at all. Symptoms of leptospirosis include high fever, severe headache, chills, muscle aches, and vomiting, and may include jaundice (yellow skin and eyes), red eyes, abdominal pain, diarrhea, or a rash.
日期
来源 http://phil.cdc.gov/PHIL_Images/20050308/22ad4ce53a1648feb011a7d6dd26fbb6/138_lores.jpg
作者 CDC/ Rob Weyant
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(二次使用本文件)
Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.


Public domain
本图片是美国卫生及公共服务部旗下的美国疾病控制与预防中心的作品,系有关雇员作为其公务目的所拍摄或制作。作为美国联邦政府的作品,本图片属于公有领域

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当前2006年3月4日 (六) 14:072006年3月4日 (六) 14:07版本的缩略图700 × 470(110 KB)Dwaipayancscanning electron micrograph (SEM) depicts a number of Leptospira sp. bacteria atop a 0.1. µm polycarbonate filter. Leptospires are long, thin motile spirochetes that may be free-living or associated with animal hosts and survive well in fresh water, so

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