Characteristics of phylogenetic diversity in airborne bacterial populations in China

Zahra Chaudhry, Joshua L Santarpia, J. Vanderlei Martins

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Considering their potential implications for human health, agricultural productivity, and ecosystem stability, surprisingly little is known about the composition or dynamics of the atmosphere's biological aerosols. The few studies that have examined phylogenetic diversity in China focused on a single sampling period, whereas this study spans 3 months and includes over 300 samples. The 300+ samples were categorized by month and direction of their back-trajectory. DNA extraction was carried out on the pooled samples in a quantitative manner to allow for comparison between the amount of extracted material and the amount of initial total aerosol mass. Within an individual month, samples originating from similar land types and approximately equidistant to the sampling location exhibited similar diversity, whereas samples originating from much greater distances and from different land types included phyla unique to that location. Phyla from the same origin also varied from one month to the next. The biological diversity found from the Phylochips reinforces the hypothesis that air samples carry a biological record of their history.

Original languageEnglish (US)
Title of host publicationChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII
DOIs
StatePublished - Jul 21 2011
Externally publishedYes
EventChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII - Orlando, FL, United States
Duration: Apr 26 2011Apr 28 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8018
ISSN (Print)0277-786X

Other

OtherChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII
CountryUnited States
CityOrlando, FL
Period4/26/114/28/11

Fingerprint

Phylogenetics
Aerosols
China
Sampling
Biodiversity
Ecosystems
DNA
Productivity
Trajectories
Health
Aerosol
aerosols
Air
Chemical analysis
sampling
biological diversity
Equidistant
ecosystems
productivity
Ecosystem

Keywords

  • Biological aerosols
  • DNA extraction
  • HYSPLIT model
  • Phylochips bacterial identification

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Chaudhry, Z., Santarpia, J. L., & Vanderlei Martins, J. (2011). Characteristics of phylogenetic diversity in airborne bacterial populations in China. In Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII [801809] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8018). https://doi.org/10.1117/12.887204

Characteristics of phylogenetic diversity in airborne bacterial populations in China. / Chaudhry, Zahra; Santarpia, Joshua L; Vanderlei Martins, J.

Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. 801809 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chaudhry, Z, Santarpia, JL & Vanderlei Martins, J 2011, Characteristics of phylogenetic diversity in airborne bacterial populations in China. in Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII., 801809, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8018, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII, Orlando, FL, United States, 4/26/11. https://doi.org/10.1117/12.887204
Chaudhry Z, Santarpia JL, Vanderlei Martins J. Characteristics of phylogenetic diversity in airborne bacterial populations in China. In Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. 801809. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.887204
Chaudhry, Zahra ; Santarpia, Joshua L ; Vanderlei Martins, J. / Characteristics of phylogenetic diversity in airborne bacterial populations in China. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. (Proceedings of SPIE - The International Society for Optical Engineering).
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