Evaluation of Four Aerobiological Sampling Methods for the Retrieval of Aerosolized Pseudomonas syringae

Author:

Buttner Mark P.1,Stetzenbach Linda D.1

Affiliation:

1. Environmental Research Center, University of Nevada, Las Vegas, Nevada 89154

Abstract

The Andersen six-stage impactor, the SAS (Surface Air System) impactor, the AGI-30 impinger, and gravity plates were evaluated for the retrieval of aerosol-released Pseudomonas syringae . The upper limits of the impactor samplers were exceeded at a spray concentration of 10 7 CFU/ml, indicating that these samplers are not appropriate for monitoring high airborne concentrations. Decreased cell concentrations were retrieved with increased sampling time for the Andersen and AGI samplers, indicating that a minimum sampling time is preferable for monitoring aerosolized vegetative cells.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference11 articles.

1. New sampler for the collection, sizing, and enumeration of viable airborne particles;Andersen A. A.;J. Bacteriol.,1958

2. Survival of ice nucleationactive and genetically engineered non-ice-nucleating Pseudomonas syringae strains after freezing;Buttner M. P.;Appl. Environ. Microbiol.,1989

3. Chatigny M. A. 1983. Sampling airborne microorganisms p. E1-E9. In P. J. Lioy and M. J. Y. Lioy (ed.) Air sampling instruments for evaluation of atmospheric contaminants. American Conference of Governmental Industrial Hygienists Cincinnati.

4. Two simple media for the demonstration of pyocyanin and fluorescin;King E. O.;J. Lab. Clin. Med.,1954

5. Performance of the surface air system air samplers;Lach V.;J. Hosp. Infect.,1985

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3