Microbial strain data are being entered into a data bank to provide: data on specific organisms, identification of unknown isolates, cluster analysis definition of parameters of taxa, data management and report writing aids, aids in quality control of tests, methods, and laboratories, and communication of data via common format. Data files of primary data on microorganisms found in the oral cavity and related types are established, providing a resource for asking both ecological and epidemiological questions in dental research. Coding conventions have been developed to relate oral clinical parameters with the incidence and distribution patterns of specific microflora. Thus, indicator organisms for potential and/or on-going disease states can be found for diagnostic purposes. Programs are being developed to enter, retrieve, and analyze the data for epidemiological, diagnostic, taxonomic, and ecological uses. The long term goal is to establish a world-wide data bank at a series of cooperating centers. The original bacterial system is being expanded to include the algae, yeasts, molds, protozoa, and hybridomas. Genomic diversity as an indicator of stress has been applied to antibiotic resistance in bacteria isolated from animal populations (cattle, swine, chickens). Decrease in diversity is generally explained by non-specific increases in frequency of resistance.

Agency
National Institute of Health (NIH)
Institute
National Institute of Dental & Craniofacial Research (NIDCR)
Type
Intramural Research (Z01)
Project #
1Z01DE000044-16
Application #
3963686
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
16
Fiscal Year
1986
Total Cost
Indirect Cost
Name
Dental & Craniofacial Research
Department
Type
DUNS #
City
State
Country
United States
Zip Code