Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1982-9-10
pubmed:abstractText
Samples obtained from plumbing systems of hospitals, nonhospital institutions and homes were cultured for Legionella spp. by plating the samples directly on a selective medium. Swab samples were taken from the inner surfaces of faucet assemblies (aerators, spouts, and valve seats), showerheads, and shower pipes. Water and sediment were collected from the bottom of hot-water tanks. Legionella pneumophila serogroups 1, 5, and 6 were recovered from plumbing fixtures of the hospitals and nonhospital institutions and one of five homes. The legionellae (7 to 13,850 colony-forming units per ml) were also present in water and sediment from hot-water tanks maintained at 30 to 54 degrees C, but not in those maintained at 71 and 77 degrees C. Legionella micdadei was isolated from one tank. Thus legionellae are present in hot-water tanks which are maintained at warm temperatures or whose design results in warm temperatures at the bottom of the tanks. We hypothesize that hot-water tanks are a breeding site and a major source of L. pneumophila for the contamination of plumbing systems. The existence of these bacteria in the plumbing systems and tanks was not necessarily associated with disease. The extent of the hazard of this contamination needs to be delineated.
pubmed:grant
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-359594, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-384910, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-434640, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-6105294, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-6112337, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-6780104, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-6985784, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7009642, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7013702, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7304656, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7316506, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7351928, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7391615, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-7469211, http://linkedlifedata.com/resource/pubmed/commentcorrection/7103477-87963
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0099-2240
pubmed:author
pubmed:issnType
Print
pubmed:volume
43
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1104-10
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Hot water systems as sources of Legionella pneumophila in hospital and nonhospital plumbing fixtures.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't