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231224s2015 xx ||||| 00| ||eng c |
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|a eng
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| 100 |
1 |
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|a Vatansever, Cansu
|e verfasserin
|4 aut
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| 245 |
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|a Survival of biofilm-associated Legionella pneumophila exposed to various stressors
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 24.04.2015
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|a Date Revised 23.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a Biofilm is crucial for the multiplication and survival of Legionella pneumophila. The survival after different stressors of biofilm-associated L. pneumophila was evaluated during 150 days in this study. Mixed biofilms were allowed to develop on coupons in a biofilm reactor, which was experimentally infected with L. pneumophila. A dose of 2 ppm of monochloramine was found ineffective to kill younger (60 days) biofilm-associated L. pneumophila, whereas shock treatment (500 and 1000 ppm) was found to be significantly successful, as expected. Also, short exposure to 60 °C was insufficient to kill all young L. pneumophila within biofilms. A significant amount of young L. pneumophila bacteria also resisted pH 11 and 3 molar salt solution. No significant change was observed after exposure to 4 °C, ultra pure water and pH 5. Interestingly, L. pneumophila bacteria in biofilm became more sensitive after 90 days
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Chloramines
|2 NLM
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|a Disinfectants
|2 NLM
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| 650 |
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|a Water
|2 NLM
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|a 059QF0KO0R
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|a Sodium Chloride
|2 NLM
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|2 NLM
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| 650 |
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|a chloramine
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|a Türetgen, Irfan
|e verfasserin
|4 aut
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8 |
|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 87(2015), 3 vom: 03. März, Seite 227-32
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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| 773 |
1 |
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|g volume:87
|g year:2015
|g number:3
|g day:03
|g month:03
|g pages:227-32
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|d 87
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|e 3
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|h 227-32
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