Literature DB >> 14106938

CALIBRATION OF A MODIFIED ANDERSEN BACTERIAL AEROSOL SAMPLER.

K R MAY.   

Abstract

A study of the flow regime in the commercial Andersen sampler revealed defects in the sampling of the larger airborne particles. Satisfactory sampling was obtained by redesigning the hole pattern of the top stages and adding one more stage to extend the range of the instrument. A new, rational hole pattern is suggested for the lower stages. With both patterns a special colony-counting mask can be used to facilitate the assay. A calibration of the modified system is presented which enables particle size distribution curves to be drawn from the colony counts.

Keywords:  AEROSOLS; AIR MICROBIOLOGY; BACTERIA; CULTURE MEDIA; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; SERRATIA MARCESCENS

Mesh:

Substances:

Year:  1964        PMID: 14106938      PMCID: PMC1058061          DOI: 10.1128/am.12.1.37-43.1964

Source DB:  PubMed          Journal:  Appl Microbiol        ISSN: 0003-6919


  3 in total

1.  On the calibration of cascade impactors.

Authors:  T T MERCER
Journal:  Ann Occup Hyg       Date:  1963 Jan-Mar

2.  New sampler for the collection, sizing, and enumeration of viable airborne particles.

Authors:  A A ANDERSEN
Journal:  J Bacteriol       Date:  1958-11       Impact factor: 3.490

3.  Jet impactors for determining the particle-size distributions of aerosols.

Authors:  W E RANZ; J B WONG
Journal:  AMA Arch Ind Hyg Occup Med       Date:  1952-05
  3 in total
  13 in total

1.  Comparison of bioaerosol sampling methods in barns housing swine.

Authors:  P S Thorne; M S Kiekhaefer; P Whitten; K J Donham
Journal:  Appl Environ Microbiol       Date:  1992-08       Impact factor: 4.792

2.  Applicability of a modified MCE filter method with Button Inhalable Sampler for monitoring personal bioaerosol inhalation exposure.

Authors:  Zhenqiang Xu; Hong Xu; Maosheng Yao
Journal:  Environ Sci Pollut Res Int       Date:  2012-09-30       Impact factor: 4.223

3.  Bacteriological aspects of air-conditioning plants.

Authors:  W Whyte
Journal:  J Hyg (Lond)       Date:  1968-12

4.  Prolongation of microbiological air sampling by a monolayer on agar gel.

Authors:  K R May
Journal:  Appl Microbiol       Date:  1969-09

Review 5.  Epidemiology of airborne staphylococcal infection.

Authors:  R E Williams
Journal:  Bacteriol Rev       Date:  1966-09

6.  Microbial investigation of the air in an apartment building.

Authors:  C Simard; M Trudel; G Paquette; P Payment
Journal:  J Hyg (Lond)       Date:  1983-10

7.  Comparison of methods for quantitative determinations of airborne bacteria and evaluation of total viable counts.

Authors:  I M Lundholm
Journal:  Appl Environ Microbiol       Date:  1982-07       Impact factor: 4.792

8.  Work related symptoms among sewage workers.

Authors:  M Lundholm; R Rylander
Journal:  Br J Ind Med       Date:  1983-08

9.  Early clearance of pneumococci from the lungs of decomplemented rats.

Authors:  S R Rehm; J D Coonrod
Journal:  Infect Immun       Date:  1982-04       Impact factor: 3.441

10.  Dispersal and transfer of Staphylococcus aureus in an isolation ward for burned patients.

Authors:  A Hambraeus
Journal:  J Hyg (Lond)       Date:  1973-12
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