Abstract:
:Aerobic and anaerobic microorganisms were enumerated in tubercles collected from sections of the water distribution pipeline in the Columbus, Ohio, metropolitan area. Coliform bacteria were not detected in the tubercles examined. Sulfate-reducing bacteria were detected in 80% of the samples. Nitrate-reducing heterotrophs were present in all samples. The results, including plate counts of aerobic heterotrophs, indicated variation in bacterial densities depending on the tubercle sample and fraction examined. The associations among the viable counts obtained by the different culture methods were analyzed statistically, using three methods (Pearson, Spearman, and Kendall).
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Tuovinen OH,Hsu JCdoi
10.1128/AEM.44.3.761-764.1982subject
Has Abstractpub_date
1982-09-01 00:00:00pages
761-4issue
3eissn
0099-2240issn
1098-5336journal_volume
44pub_type
杂志文章abstract::Twenty-eight types of lysozyme-sensitive spores among seven Bacillus species representative of thermophiles, mesophiles, and psychrophiles were obtained spanning a 3,000-fold range in moist-heat resistance. The resistance within species was altered by demineralization of the native spores to protonated spores and remi...
journal_title:Applied and environmental microbiology
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pub_type: 杂志文章
doi:10.1128/AEM.64.4.1256-1263.1998
更新日期:1998-04-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02612-15
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abstract::Aldehydes are a class of chemicals with many industrial uses. Several aldehydes are responsible for flavors and fragrances present in plants, but aldehydes are not known to accumulate in most natural microorganisms. In many cases, microbial production of aldehydes presents an attractive alternative to extraction from ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章,评审
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02455-12
更新日期:2012-12-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.64.3.907-913.1998
更新日期:1998-03-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00764-11
更新日期:2011-09-01 00:00:00