{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T15:54:19Z","timestamp":1791302059491,"version":"4.1.0"},"reference-count":0,"publisher":"American Society for Microbiology","issue":"6","license":[{"start":{"date-parts":[[1978,6,1]],"date-time":"1978-06-01T00:00:00Z","timestamp":265507200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Appl Environ Microbiol"],"published-print":{"date-parts":[[1978,6]]},"abstract":"<jats:p>\n            Samples were taken at random intervals over a 2-year period from urban air and tested for viable bacteria. The number of bacteria in each sample was determined, and each organism isolated was identified by its morphological and biochemical characteristics. The number of bacteria found ranged from 0.013 to 1.88 organisms per liter of air sampled. Representatives of 19 different genera were found in 21 samples. The most frequently isolated organisms and their percent of occurence were\n            <jats:italic>Micrococcus<\/jats:italic>\n            (41%),\n            <jats:italic>Staphylococcus<\/jats:italic>\n            (11%), and\n            <jats:italic>Aerococcus<\/jats:italic>\n            (8%). The bacteria isolated were correlated with various weather and air pollution parameters using the Pearson product-moment correlation coefficient method. Statistically significant correlations were found between the number of viable bacteria isolated and the concentrations of nitric oxide (\u22120.45), nitrogen dioxide (+0.43), and suspended particulate pollutants (+0.56). Calculated individually, the total number of\n            <jats:italic>Micrococcus, Aerococcus<\/jats:italic>\n            , and\n            <jats:italic>Staphylococcus<\/jats:italic>\n            , number of rods, and number of cocci isolated showed negative correlations with nitric oxide and positive correlations with nitrogen dioxide and particulates. Statistically significant positive correlations were found between the total number of rods isolated and the concentration of nitrogen dioxide (+0.54) and the percent relative humidity (+0.43). The other parameters tested, sulfur dioxide, hydrocarbons, and temperature, showed no significant correlations.\n          <\/jats:p>","DOI":"10.1128\/aem.35.6.1095-1101.1978","type":"journal-article","created":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T02:50:31Z","timestamp":1577847031000},"page":"1095-1101","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":89,"title":["Airborne Bacteria in an Urban Environment"],"prefix":"10.1128","volume":"35","author":[{"given":"Rocco L.","family":"Mancinelli","sequence":"first","affiliation":[{"name":"Department of Environmental, Populaton, and Organismic Biology, University of Colorado, Boulder, Colorado 80302"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wells A.","family":"Shulls","sequence":"additional","affiliation":[{"name":"Department of Environmental, Populaton, and Organismic Biology, University of Colorado, Boulder, Colorado 80302"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","container-title":["Applied and Environmental Microbiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/aem.35.6.1095-1101.1978","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/aem.35.6.1095-1101.1978","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,23]],"date-time":"2022-02-23T20:22:27Z","timestamp":1645647747000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.asm.org\/doi\/10.1128\/aem.35.6.1095-1101.1978"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1978,6]]},"references-count":0,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1978,6]]}},"alternative-id":["10.1128\/aem.35.6.1095-1101.1978"],"URL":"https:\/\/doi.org\/10.1128\/aem.35.6.1095-1101.1978","relation":{},"ISSN":["0099-2240","1098-5336"],"issn-type":[{"value":"0099-2240","type":"print"},{"value":"1098-5336","type":"electronic"}],"subject":[],"published":{"date-parts":[[1978,6]]},"assertion":[{"value":"1978-06-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}