{"id":5045,"date":"2011-03-09T01:17:33","date_gmt":"2011-03-09T05:17:33","guid":{"rendered":"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=5045"},"modified":"2011-03-09T01:17:33","modified_gmt":"2011-03-09T05:17:33","slug":"study-documents-triclosan%e2%80%99s-failure-to-kill-bacteria-in-hospital-settings","status":"publish","type":"post","link":"https:\/\/beyondpesticides.org\/dailynewsblog\/2011\/03\/study-documents-triclosan%e2%80%99s-failure-to-kill-bacteria-in-hospital-settings\/","title":{"rendered":"Study Documents Triclosan\u2019s Failure To Kill Bacteria in Hospital Settings"},"content":{"rendered":"<p><font size=\"2\">(<em>Beyond Pesticides<\/em>, March 9, 2011) A recent study reports that the underlying cause of a fatal outbreak of P. <em>aeruginosa<\/em> in a hospital came from the contamination of triclosan soap dispensers, which acted as a continuous source of the bacterium. The contaminated triclosan soap infected the hands of health care workers and then patients, since triclosan is shown to have no effect on P. <em>aeruginosa<\/em> -a bacterium frequently associated with hospital-acquired infections. Authors of the study recommend alcohol-based sanitizers where appropriate, instead of triclosan soaps. <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2011\/03\/hospital-empty.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2011\/03\/hospital-empty-300x199.jpg\" alt=\"\" title=\"hospital-empty\" width=\"300\" height=\"199\" align=\"right\" border=\"0\" class=\"alignright size-medium wp-image-5046\" srcset=\"https:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2011\/03\/hospital-empty-300x199.jpg 300w, https:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2011\/03\/hospital-empty.jpg 1698w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>The study, \u201c<a href=\"http:\/\/www.plosone.org\/article\/info%3Adoi%2F10.1371%2Fjournal.pone.0017064\">Molecular Epidemiology of a Pseudomonas aeruginosa Hospital Outbreak Driven by a contaminated Disinfectant-Soap Dispenser<\/a>,\u201d published online in <em>PLoS One<\/em>, investigates a fatal epidemic of P. <em>aeruginosa<\/em> that occurred in a hematology unit in Italy. The researchers found that patients became indirectly infected (e.g., during central venous catheter handling through contaminated items) and the triclosan soap dispenser acted as a common continuous source of P. <em>aeruginosa<\/em> infection. Since P. <em>aeruginosa<\/em> is intrinsically not susceptible to triclosan, the use of triclosan-based disinfectant formulations should be avoided in those health care settings hosting patients at high risk of P.<em> aeruginosa<\/em> infection, the authors conclude. Immunocompromised patients, especially chemotherapy patients, are especially at risk. <\/p>\n<p>Soap dispensers in the nurses\u2019 station and outpatient and inpatient areas were found to be contaminated. In the hospital studied. One soap dispenser was \u201cheavily contaminated\u201d with P. <em>aeruginosa<\/em>. Nurses washing their hands with the contaminated soap facilitated the spreading of the bacteria. P. <em>aeruginosa<\/em> that is known to be capable of causing high morbidity and mortality among immunocompromised patients and is frequently associated with hospital acquired infections. How the soap dispenser became contaminated is uncertain, but the researchers hypothesize that contamination may have occurred while the dispersers were being refilled. This was compounded by the suboptimal bactericidal activity of triclosan against P. <em>aeruginosa<\/em>.<\/p>\n<p>Triclosan\u2019s efficacy has been called into question numerous times, even though triclosan is marketed as a germ-killing substance. A systematic review of research assessing the risks and potential benefits associated with the use of soaps containing triclosan finds that data do not show the effectiveness of triclosan for reducing infectious disease symptoms or bacterial counts on the hands when used at the concentrations commonly found in antibacterial products. There is also evidence that the widespread use of antibacterial compounds, such as triclosan and triclosan-containing products, promote the emergence of bacterial resistant to antibiotic medications and antibacterial cleansers. The American Medical Association has stated, \u201cNo data exist to support their efficacy when used in such products or any need for them\u201d\u00a6it may be prudent to avoid the use of antimicrobial agents in consumer products.\u201d<\/p>\n<p>The scientific literature has extensively linked the uses of triclosan to many health and environmental <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/index.php?s=triclosan\">hazards<\/a>. Triclosan is an endocrine disruptor and has been shown to affect male and female reproductive hormones and possibly <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=4509\">fetal development<\/a>. It is also shown to alter <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=1004\">thyroid function<\/a>, and other studies have found that due to its extensive use in consumer goods, triclosan and its metabolites <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=4523\">contaminate waterways <\/a>and are present in fish, umbilical cord blood and <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=268\">human milk<\/a>. The Centers for Disease Control and Prevention (CDC) also found that triclosan is present in the urine of 75% of the <a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=248\">U.S. population<\/a>, with concentrations that have increased by 42% since 2004.<\/p>\n<p>This chemical is currently under scrutiny at the FDA and is the focus of petitions submitted to both FDA and EPA calling for its ban after numerous developments on the antibacterial pesticide triclosan in consumer products over the last year. Recently, EPA <a href=\"http:\/\/edocket.access.gpo.gov\/2010\/pdf\/2010-30850.pdf\">published<\/a> for public comment the <a href=\"https:\/\/www.beyondpesticides.org\/antibacterial\/triclosan-epa-petition.pdf\">petition<\/a> to ban triclosan submitted by Beyond Pesticides, in partnership with Food and Water Watch and 80 other groups. The petition cites the mounting scientific evidence detailing triclosan\u2019s threat to human health and the environment. The public has until <strong>April 8th, 2011<\/strong> to tell EPA to ban this dangerous chemical.<\/p>\n<p><strong>TAKE ACTION!<\/strong><br \/>\nSupport Beyond Pesticides\u2019 petition to ban triclosan:<br \/>\n\u201d\u00a2 <a href=\"http:\/\/www.capwiz.com\/grassrootsnetroots\/issues\/alert\/?alertid=22060651&#038;type=AN\">Click here to send an email directly to EPA Administrator Lisa Jackson.<\/a> The link (sponsored by Organic Consumers Association) sends an automated message to Lisa Jackson, or;<\/p>\n<p>\u201d\u00a2 <a href=\"http:\/\/www.regulations.gov\/#!submitComment;D=EPA-HQ-OPP-2010-0548-0001\">Submit your own comments to the docket directly by clicking here<\/a>. Fill in the form to submit your comments to the Federal Register (this method offers different levels of privacy). For a more impactful statement, use your own language. <\/p>\n<p>Want to do more? We are looking for individuals to complete this short, multiple choice survey. Please share the survey (<a href=\"http:\/\/triclosan.questionpro.com\">http:\/\/triclosan.questionpro.com<\/a>) with your family and friends, as well as any relevant blogs or email lists. It is important to educate the public and see an accurate picture of consumer knowledge and preference. <\/p>\n<p>You can also join the <a href=\"https:\/\/www.beyondpesticides.org\/antibacterial\/action\/index.htm\">ban triclosan campaign<\/a> and sign the <a href=\"https:\/\/www.beyondpesticides.org\/antibacterial\/triclosan-pledge.htm\">pledge<\/a> to stop using triclosan today. Avoid products containing triclosan, and encourage your local schools, government agencies, and local businesses to use their buying power to go triclosan-free. Urge your municipality, institution or company to adopt the <a href=\"https:\/\/www.beyondpesticides.org\/antibacterial\/policy\/Resolution1.pdf\">model resolution<\/a> which commits to not procuring or using products containing triclosan.<br \/>\n<\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Beyond Pesticides, March 9, 2011) A recent study reports that the underlying cause of a fatal outbreak of P. aeruginosa in a hospital came from the contamination of triclosan soap dispensers, which acted as a continuous source of the bacterium. The contaminated triclosan soap infected the hands of health care workers and then patients, since triclosan is shown to have no effect on P. aeruginosa -a bacterium frequently associated with hospital-acquired infections. Authors of the study recommend alcohol-based sanitizers where appropriate, instead of triclosan soaps. The study, \u201cMolecular Epidemiology of a Pseudomonas aeruginosa Hospital Outbreak Driven by a contaminated Disinfectant-Soap Dispenser,\u201d published online in PLoS One, investigates a fatal epidemic of P. aeruginosa that occurred in a hematology unit in Italy. The researchers found that patients became indirectly infected (e.g., during central venous catheter handling through contaminated items) and the triclosan soap dispenser acted as a common continuous source of P. aeruginosa infection. Since P. aeruginosa is intrinsically not susceptible to triclosan, the use of triclosan-based disinfectant formulations should be avoided in those health care settings hosting patients at high risk of P. aeruginosa infection, the authors conclude. Immunocompromised patients, especially chemotherapy patients, are especially at risk. Soap dispensers in [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[155,200,30],"tags":[],"class_list":["post-5045","post","type-post","status-publish","format-standard","hentry","category-antibacterial","category-health-care","category-triclosan"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Study Documents Triclosan\u2019s Failure To Kill Bacteria in Hospital Settings - Beyond Pesticides Daily News Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/beyondpesticides.org\/dailynewsblog\/2011\/03\/study-documents-triclosan\u2019s-failure-to-kill-bacteria-in-hospital-settings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study Documents Triclosan\u2019s Failure To Kill Bacteria in Hospital Settings - Beyond Pesticides Daily News Blog\" \/>\n<meta property=\"og:description\" content=\"(Beyond Pesticides, March 9, 2011) A recent study reports that the underlying cause of a fatal outbreak of P. aeruginosa in a hospital came from the contamination of triclosan soap dispensers, which acted as a continuous source of the bacterium. The contaminated triclosan soap infected the hands of health care workers and then patients, since triclosan is shown to have no effect on P. aeruginosa -a bacterium frequently associated with hospital-acquired infections. Authors of the study recommend alcohol-based sanitizers where appropriate, instead of triclosan soaps. The study, \u201cMolecular Epidemiology of a Pseudomonas aeruginosa Hospital Outbreak Driven by a contaminated Disinfectant-Soap Dispenser,\u201d published online in PLoS One, investigates a fatal epidemic of P. aeruginosa that occurred in a hematology unit in Italy. The researchers found that patients became indirectly infected (e.g., during central venous catheter handling through contaminated items) and the triclosan soap dispenser acted as a common continuous source of P. aeruginosa infection. Since P. aeruginosa is intrinsically not susceptible to triclosan, the use of triclosan-based disinfectant formulations should be avoided in those health care settings hosting patients at high risk of P. aeruginosa infection, the authors conclude. Immunocompromised patients, especially chemotherapy patients, are especially at risk. 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The founders, who established Beyond Pesticides (originally as National Coalition Against the Misuse of Pesticides) as a nonprofit membership organization in 1981, felt that without the existence of such an organized, national network, local, state and national pesticide policy would become, under chemical industry pressure, increasingly unresponsive to public health and environmental concerns. Beyond Pesticides believes that people must have a voice in decisions that affect them directly. We believe decisions should not be made for us by chemical companies or by decision-makers who either do not have all of the facts or refuse to consider them. Learn more about our work, read A Year in Review\u20142021, our accomplishments are your victories! Beyond Pesticides seeks to protect healthy air, water, land, and food for ourselves and future generations. By forging ties with governments, nonprofits, and people who rely on these natural resources, we reduce the need for unnecessary pesticide use and protect public health and the environment. Beyond Pesticides provides hands-on services to the public and supports local action by: identifying and interpreting hazards; and, designing safe pest management programs. With the information provided by Beyond Pesticides, people may not only be able to make informed choices and adopt practices that protect themselves and their families from unnecessary exposure to pesticides, but they will be able to effect changes on community-wide pest management decisions and policies that govern pesticide use, such as pesticide uses in parks, schools, for community insect control and along roadsides. 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The contaminated triclosan soap infected the hands of health care workers and then patients, since triclosan is shown to have no effect on P. aeruginosa -a bacterium frequently associated with hospital-acquired infections. Authors of the study recommend alcohol-based sanitizers where appropriate, instead of triclosan soaps. The study, \u201cMolecular Epidemiology of a Pseudomonas aeruginosa Hospital Outbreak Driven by a contaminated Disinfectant-Soap Dispenser,\u201d published online in PLoS One, investigates a fatal epidemic of P. aeruginosa that occurred in a hematology unit in Italy. The researchers found that patients became indirectly infected (e.g., during central venous catheter handling through contaminated items) and the triclosan soap dispenser acted as a common continuous source of P. aeruginosa infection. Since P. aeruginosa is intrinsically not susceptible to triclosan, the use of triclosan-based disinfectant formulations should be avoided in those health care settings hosting patients at high risk of P. aeruginosa infection, the authors conclude. Immunocompromised patients, especially chemotherapy patients, are especially at risk. 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