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Artigos de revistas sobre o tema "Disinfection and disinfectants Carcinogenicity"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 29 de janeiro de 2023

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1

Nalyvaiko, L. I., V. S. Boiko, A. I. Zavgorodniy, and O. V. Riabinina. "Testing of domestic disinfectants in veterinary medicine." Journal for Veterinary Medicine, Biotechnology and Biosafety 8, no. 1-2 (May 10, 2022): 30–33. http://dx.doi.org/10.36016/jvmbbs-2022-8-1-2-5.

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In the system of veterinary and sanitary measures against the background of environmental changes , it remains relevant to search for new high effective means for disinfection to prevent infectious diseases. In a short time, drugs should eliminate pathogens, which requires the special approach to the choice of methods and means of disinfection. To carry out effective disinfection, the availability of appropriate drugs is required, but most of them do not meet one or another requirement, namely: some drugs have a high bactericidal effect, but are toxic, others have a high effect, low toxicity,

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Roy, Adrija, Swayam Pragyan Parida, and Vikas Bhatia. "Role of disinfection and hand hygiene: a COVID-19 perspective." International Journal Of Community Medicine And Public Health 7, no. 7 (June 26, 2020): 2845. http://dx.doi.org/10.18203/2394-6040.ijcmph20203025.

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Coronavirus disease 2019 (COVID-19) being an acute respiratory disease caused by a novel coronavirus (SARS-CoV-2) is transmitted in most instances through respiratory droplets, direct contact with cases, and also through contaminated surfaces/objects. Though the virus survives on environmental surfaces for varied periods, it gets easily inactivated by disinfectants. Therefore, this article aims to highlight the role of surface disinfection and hand disinfection during the COVID-19 pandemic. Disinfection with appropriate and recommended physical or chemical disinfectants will not only reduce th

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Rocha, Patrícia Kuerten, Claire M. Rickard, Ana Cristina Gales, Thaís Cristine Marques Sincero, Gillian Ray-Barruel, Amanda J. Ullman, Camila Biazus Dalcin, and Mavilde L. Gonçalves Pedreira. "Disinfection of needleless connectors to reduce Staphylococcus aureus bacterial load." British Journal of Nursing 31, no. 19 (October 27, 2022): S26—S31. http://dx.doi.org/10.12968/bjon.2022.31.19.s26.

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HIGHLIGHTS Compare effectiveness of chemical disinfectants in reducing S. aureus. Five disinfectants reduced the bacterial load, especially chlorhexidine solutions. Focus on Brazilian clinical practice of needleless connector disinfection Purpose: This study aimed to gain further knowledge about the comparative effectiveness of chemical disinfectants in reducing the bacterial load of NCs inoculated with S. aureus. Methods: Disinfection of needleless connectors was undertaken in vitro against S. aureus comparing 70% isopropyl alcohol (IPA), 70% ethanol, 0.5% and 2% chlorhexidine in 70% IPA appl

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4

Nasim, Iffat. "Effectiveness of silver nano particles on root canal disinfection." Bioinformation 17, no. 1 (January 31, 2021): 218–22. http://dx.doi.org/10.6026/97320630017218.

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The goal of endodontic treatment is the debridement and removal of the microbial ecosystem associated with the disease process. The need for root canal disinfectants increases especially in those cases where infection is resistant to the regular treatment and the outcome of endodontic therapy is often compromised. Therefore, it is of interest to document the known effectiveness of silver nanoparticle based root canal disinfectants with other root canal disinfectants on microbial load reduction during root canal disinfection. Known data shows that the overall risk of bias for the selected studi

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Bensel, Tobias, Jens J. Bock, Anne Kebernik, Christin Arnold, Sonia Mansour, and Arne F. Boeckler. "Effect of Disinfectants on Mechanical Properties of Orthodontic Acrylics." International Journal of Biomaterials 2019 (April 24, 2019): 1–10. http://dx.doi.org/10.1155/2019/1096208.

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Objective. Infection control protocols in dentistry dictate that orthodontic acrylics have to be disinfected. No specific products for orthodontic acrylics are available. The objective of this study was to investigate the influence of chemical disinfectants on mechanical properties of orthodontic acrylics.Materials and Methods. 260 test specimens of two cold-curing orthodontic acrylics were manufactured. Three chemical disinfecting agents were tested: Impresept, D050 Instru-Gen, and Stammopur DR. Test specimens were stored in distilled water and divided into test groups. E-Modulus, flexural st

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Shirai, Junsuke. "Disinfection Against the Outbreaks of Foot and Mouth Disease (FMD)." Journal of Disaster Research 7, no. 3 (April 1, 2012): 264–73. http://dx.doi.org/10.20965/jdr.2012.p0264.

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Disinfection in cases of the Foot and mouth disease (FMD) virus is reviewed, starting with a description of the modes of action against pathogens by representative disinfectants such as chlorine and its derivatives and quaternary ammonium, phenolic, iodine, and aldehyde compounds. The virucidal effect of individual disinfectants is then described and virucidal mechanisms of chlorine and its derivatives and quaternary ammonium and iodine compounds are shown. Disinfectants effective against the FMD virus commercially available in Japan are described and experimental data is shown, followed by a

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Walczak, Katarzyna, Jessica Thiele, Daniel Geisler, Klaus Boening, and Mieszko Wieckiewicz. "Effect of Chemical Disinfection on Chitosan Coated PMMA and PETG Surfaces—An In Vitro Study." Polymers 10, no. 5 (May 16, 2018): 536. http://dx.doi.org/10.3390/polym10050536.

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In oral sciences, chitosan application is of interest due to its antimicrobial and hemostatic activity. Chitosan coating of dentures and other intraoral devices could be beneficial for treatment of denture stomatitis or in the management of postoperative bleeding. Disinfection of dentures and prosthodontic materials is crucial before their use in patients. This study investigated the influence of chemical disinfectants on chitosan-coated surfaces. A total of 100 specimens were made: 50 of PMMA (polymethyl methacrylate), and 50 of PETG (polyethylene terephthalate glycol-modified) material and c

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Di Martino, Giuseppina, Salvatore Pasqua, Bruno Douradinha, Francesco Monaco, Chiara Di Bartolo, Pier Giulio Conaldi, and Danilo D’Apolito. "Efficacy of Three Commercial Disinfectants in Reducing Microbial Surfaces’ Contaminations of Pharmaceuticals Hospital Facilities." International Journal of Environmental Research and Public Health 18, no. 2 (January 18, 2021): 779. http://dx.doi.org/10.3390/ijerph18020779.

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To evaluate and validate the efficacy of disinfectants used in our cleaning procedure, in order to reduce pharmaceutical hospital surfaces’ contaminations, we tested the action of three commercial disinfectants on small representative samples of the surfaces present in our hospital cleanrooms. These samples (or coupons) were contaminated with selected microorganisms for the validation of the disinfectants. The coupons were sampled before and after disinfection and the microbial load was assessed to calculate the Log10 reduction index. Subsequently, we developed and validated a disinfection pro

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Cerghizan, Diana, Kinga Mária Jánosi, Cristina Nicoleta Ciurea, Oana Popelea, Monica Dora Baloș, Adriana Elena Crăciun, Liana Georgiana Hănțoiu, and Aurița Ioana Albu. "The Efficacy of Three Types of Disinfectants on the Microbial Flora from the Surface of Impression Materials Used in Dentistry—In Vitro Study." Applied Sciences 13, no. 2 (January 13, 2023): 1097. http://dx.doi.org/10.3390/app13021097.

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During impressions, bacteria, viruses, and fungi remain on the impression material, representing a significant risk for the medical team (dentists, dental assistants, and laboratory technicians). Impression disinfectants have been introduced into dentistry to reduce the risk of cross-infection. This study was performed by examining the surface disinfection of five commonly used impression materials in prosthodontics: alginate-Tropicalgin (Zhermack®), condensation silicone-Zetaplus (Zhermack®), Oranwash L (Zhermack®); and addition silicone-Elite HD + Putty Soft (Zhermack®), Elite + Light Body (

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Grenkova, T. A., A. I. Chizhov, M. P. Gusarova, and N. V. Gudova. "Study of the Effectiveness against Test Strain Mycobacterium terrae DSM 43227 of Some Substances Containing Fragment of Phenolic." Epidemiology and Vaccine Prevention 15, no. 4 (August 20, 2016): 37–41. http://dx.doi.org/10.31631/2073-3046-2016-15-4-37-41.

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Relevance. Multi-drug-resistant Mycobacterium tuberculosis has been an important problem in public health around the world. However, development of effective methods and means of disinfection is now extremely urgent. Phenol is probably the oldest known disinfectant. Disinfectants based on substances containing phenolic practically used in almost every countries of the worldwide for the disinfection of medical devices, surfaces and hand hygiene. Goal. Comparative study of the activity of certain disinfectants containing phenol fragment against the test strain. Materials and methods. Multi-drug-

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Ivanov, A. A., A. B. Seleznev, N. V. Komissarov, E. V. Ivchenko, A. B. Yudin, A. A. Musaev, and O. G. Prigorelov. "Future developments and advances in disinfectants and application modes for use in departments, military units and medical facilities in a climate of the Arctic and Extreme North." Bulletin of the Russian Military Medical Academy 20, no. 4 (December 15, 2018): 149–55. http://dx.doi.org/10.17816/brmma12332.

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There were performed test and development review concerning disinfection procedures in a climate of the Arctic and Extreme North, an assessment of their sophistication, and determination of possible ways to enhancement of efficiency. It was found that long-term low temperatures, geographical distance and hard-to-reach territories, weak natural self-regeneration mechanism of biocenosis, development of human hypersensitivity to infectious agents, congestion of personnel at camping and operation places define the urgency of creation of modern chemical and technical disinfectants which are effecti

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Ni, Lijia, Zhixian Zhang, Rui Shen, Xiaoqiang Liu, Xuexue Li, Baiji Chen, Xiquan Wu, Hongyu Li, Xiaoying Xie, and Songyin Huang. "Disinfection Strategies for Carbapenem-Resistant Klebsiella pneumoniae in a Healthcare Facility." Antibiotics 11, no. 6 (May 30, 2022): 736. http://dx.doi.org/10.3390/antibiotics11060736.

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Disinfectant resistance is evolving into a serious problem due to the long-term and extensive use of disinfectants, which brings great challenges to hospital infection control. As a notorious multidrug-resistant bacterium, carbapenem-resistant Klebsiella pneumoniae (CRKP) is one of the most common and difficult pathogens of nosocomial infection. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) tests of seven kinds of disinfectants (0.1% benzalkonium bromide, 4% aqueous chlorhexidine, 75% alcohol, entoiodine II, 2% glutaraldehyde, 2000 mg/L chlorine-contai

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13

Hosni, Ahmed A., William T. Shane, Jeffery G. Szabo, and Paul L. Bishop. "The disinfection efficacy of chlorine and chlorine dioxide as disinfectants of Bacillus globigii, a surrogate for Bacillus anthracis, in water networks: A comparative studyA paper submitted to the Journal of Environmental Engineering and Science." Canadian Journal of Civil Engineering 36, no. 4 (April 2009): 732–37. http://dx.doi.org/10.1139/l09-001.

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Intentional contamination of drinking water with anthrax spores is a concern to water utilities. The spores may become embedded in the distribution pipe corrosion and biofilm, where they will be protected from residual disinfectants. This paper compares the disinfection effectiveness of chlorine and chlorine dioxide on Bacillus globigii , a surrogate for B. anthracis . Batch experiments were performed using both disinfectants. Data was analyzed using the delayed Chick-Watson model to determine the corresponding CTlag (CT = concentration × time) values and Watson plots, which indicate the domin

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14

Ramos-Castaneda, Jorge A., Matthew L. Faron, Joshua Hyke, Dominique Bell-Key, Blake W. Buchan, Rahul Nanchal, Paula Pintar, Mary Beth Graham, Susan Huerta, and L. Silvia Munoz-Price. "How frequently should sink drains be disinfected?" Infection Control & Hospital Epidemiology 41, no. 3 (January 10, 2020): 358–60. http://dx.doi.org/10.1017/ice.2019.316.

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AbstractPreviously, we showed that disinfection of sink drains is effective at decreasing bacterial loads. Here, we report our evaluation of the ideal frequency of sink-drain disinfection and our comparison of 2 different hydrogen peroxide disinfectants.

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15

Pope, Zachary C., Timothy J. Kottke, Aditya Shah, Richard G. Vile, and Stacey A. Rizza. "Inactivation of Replication-Competent Vesicular Stomatitis Virus as SARS-CoV-2 Surrogate on Common Surfaces by Disinfectants." International Journal of Environmental Research and Public Health 18, no. 14 (July 20, 2021): 7714. http://dx.doi.org/10.3390/ijerph18147714.

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Surface disinfection is part of a larger mitigation strategy to prevent the spread of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) virus causing coronavirus disease-2019 (COVID-19). Research evaluating the time, nature, and extent of surface disinfection of replication-competent viruses is needed. We evaluated the efficacy of two disinfectants against a replication-competent SARS-CoV-2 surrogate on three common public surfaces. Vesicular stomatitis virus expressing green fluorescent protein (VSV-GFP) was our replication-competent SARS-CoV-2 surrogate. Disinfection occurred

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Feng, Cuimin, Na Zhu, Ying Li, Zhen Xu, and Ziyu Guo. "Microbial Characteristics of the Combined Ozone and Tea Polyphenols or Sodium Hypochlorite Disinfection in the Pipe Network." Water 13, no. 13 (June 30, 2021): 1835. http://dx.doi.org/10.3390/w13131835.

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Microbiological safety of water in the pipe network is an important guarantee for safe drinking water. Simulation tests of stainless steel pipe network were carried out using te4a polyphenols and sodium hypochlorite as auxiliary disinfectants for ozone disinfection to analyze the persistent disinfection effects of different combined disinfection methods by measuring the changes in total bacterial colonies in the water. High-throughput sequencing of microorganisms in the pipe network was performed to analyze the differences in the community structure of microorganisms in the water and pipe wall

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17

Alfa, Dorcas, Sudesh Rathilal, V. L. Pillay, Kumnandi Pikwa, and Martha N. Chollom. "Development and evaluation of a small scale water disinfection system." Journal of Water, Sanitation and Hygiene for Development 6, no. 3 (July 8, 2016): 389–400. http://dx.doi.org/10.2166/washdev.2016.093.

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Provision of microbiologically safe drinking water for people living in the rural areas of developing countries remains a major challenge to date. A simple gravity-driven membrane point of use system was developed based on woven fabric microﬁltration (WFMF) membranes. The WFMF is a loose type of membrane (0.45 μm). However, complete disinfection is not achieved with the WFMF, hence it was incorporated with two disinfectants. This study aimed to combine the WFMF with two disinfectants (WaterGuard and bromochlor tablets) to bring the water to the accepted quality for drinking. Four different typ

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Wirtanen, G., and S. Salo. "Disinfection in Food Processing – Efficacy Testing of Disinfectants." Reviews in Environmental Science and Bio/Technology 2, no. 2-4 (2003): 293–306. http://dx.doi.org/10.1023/b:resb.0000040471.15700.03.

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Zhang, Jing, and Chen Yan Hu. "Review on Disinfection Pretreatment Processes to Remove Water N-Nitrosodimethylamine Disinfection By-Products." Advanced Materials Research 610-613 (December 2012): 1833–36. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.1833.

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As a new finding disinfection by-product (DBP), N-nitrosodimethylamine is becoming research focus for its high carcinogenicity. Some pretreatment technologies of drinking water such as activated carbon adsorption, enhanced coagulation, chemical oxidation, biological oxidation, advanced oxidation were summarized. As shown above, the control effect of process of NDMA and its precursors were analyzed.

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Kamal, Mohamed Abdelhameed, Mahmoud Abdelaty Khalaf, Zakia Attia Mohamed Ahmed, and Jakeen El Jakee. "Evaluation of the efficacy of commonly used disinfectants against isolated chlorine-resistant strains from drinking water used in Egyptian cattle farms." December-2019 12, no. 12 (December 2019): 2025–35. http://dx.doi.org/10.14202/vetworld.2019.2025-2035.

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Background and Aim: Drinking water of poor microbiological quality contains high percentages of microbes causing outbreaks of mainly coliform-related diseases. These microbes could be controlled by many hygienic standards including disinfection, but disinfectants misuse causes the developing of disinfectant-resistant strains. The present study aimed to investigate drinking water bacterial profile, determine chlorine-resistant strains, and statistically correlate that with the used disinfectant and disinfection process variables. In vitro evaluation of the bactericidal effect of the most common

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Hermanowicz, S. W., and F. L. Filho. "Disinfection and Attachment of Bacterial Cells." Water Science and Technology 26, no. 3-4 (August 1, 1992): 655–64. http://dx.doi.org/10.2166/wst.1992.0446.

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Attachment of a mixed bacterial population isolated from well water was investigated using a rotating disk apparatus. The effects of two disinfectants (chlorine and monochloramine) applied to bacterial suspensions on subsequent cell attachment were examined. Both chlorine and chloramine appeared to adversely affect cell attachment.

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Pareek, Sonia, Anup Nagaraj, Prateek Sharma, Mansi Atri, Satinder Walia, Shravani Naidu, and Asif Yousuf. "Disinfection of Dental Unit Water Line Using Aloe Vera: In Vitro Study." International Journal of Dentistry 2013 (2013): 1–6. http://dx.doi.org/10.1155/2013/618962.

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Context. Dental unit waterlines may be heavily contaminated with microorganisms and are a potential source of infection for both practicing staff and immunocompromised patients particularly. Contamination of dental unit water lines could be inhibited with the use of disinfectants. The present study investigates the effect of aloe-vera-based disinfectant in reducing the microbial growth in dental unit water lines (DUWLs).Aims. To compare the efficacy of aloe vera, hydrogen peroxide (H2O2), and 5% sodium hypochlorite (NaOCl) in controlling microbial contamination of DUWLs.Materials and Methods.

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Crow, Sue. "Product Commentary: Housekeeping Products: The Choice Is Yours." Infection Control & Hospital Epidemiology 9, no. 1 (January 1988): 40–41. http://dx.doi.org/10.1086/645731.

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For years, Infection Control Practitioners have been asked to identify the “ultimate” hospital::: disinfectant. Health care personnel seem to want a multipurpose product; one that can he used for handwashing for, instrument disinfection and for cleaning the commode. Simply stated, there is not one product that call successfully do all three. Antiseptic solutions, which are approved by the Food and Drug Administration are for use on skin (ie, handwashing and skirt preparation whereas disinfectants are for use in the inanimate environment and are approved by the Environmental Protection Agency.T

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Kamenskaya, T. N., L. L. Krivenok, S. A. Lukyanchik, and O. V. Hendogina. "DISINFECTION MEASURES IN CONDITIONS OF INTENSIVE ANIMAL HUSBANDRY." Ecology and Animal World, no. 1 (May 28, 2021): 45–49. http://dx.doi.org/10.47612/2224-1647-2021-1-45-49.

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Narkis, N., A. Katz, F. Orshansky, Y. Kott, and Y. Friedland. "Disinfection of effluents by combinations of chlorine dioxide and chlorine." Water Science and Technology 31, no. 5-6 (March 1, 1995): 105–14. http://dx.doi.org/10.2166/wst.1995.0574.

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The behaviour of both chlorine dioxide and chlorine, either as an individual or as combined disinfectants were studied on effluents from activated sludge. The results of the disinfection efficiency, residual disinfectants and their by-products, obtained by treating the same effluents at the same day with identical dosing sequence of chlorine dioxide and chlorine, alone and in a combined dosing, were compared after periods of the same contact. In most cases, it seems that each disinfectant maintains its individual capabilities when used in a combined manner. The combination produced a relativel

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Kasianenko, Oksana, Ludmila Nagornaya, and Sergiy Kasianenko. "Efficiency of the use of washing and disinfectant «Sandez» for disinfection of poultry houses." Bulletin of Sumy National Agrarian University. The series: Veterinary Medicine, no. 2 (49) (October 28, 2020): 16–23. http://dx.doi.org/10.32845/bsnau.vet.2020.2.3.

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The use of disinfectants of some groups for a long time can lead to the formation of resistance of microorganisms. The quality of the measures depends on same factors, the main of which is the disinfectant. A promising direction is the use of new complex disinfectants with synergistic action. These disinfectants must be environmentall friendly. The purpose of using such drugs is to expand the range of antimicrobial activity and the ability to prevent the emergence of resistant microorganisms. The effects of these programs are increased through the introduction of a monitoring system and method

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Серов, Алексей Андреевич, Н. В. V. Шестопалов, Т. В. V. Гололобова, Л. С. S. Федорова, И. А. A. Храпунова, and А. Д. D. Меркульева. "The role of disinfectological investigations in the management of the complex of preventive activities." Hygiene and sanitation 99, no. 3 (April 20, 2020): 235–41. http://dx.doi.org/10.47470/0016-9900-2020-99-3-235-241.

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Introduction. Among infectious agents associated with provision of medical care, resistant ones to disinfectants from various chemical groups are more often met. In this regard, disinfection measures carried out in a medical facility are not always effective enough. Material and methods. 9 strains of microorganisms were selected for research (Klebsiella pneumoniae -2 pcs., Enterococcus faecalis, Staphylococcus warneri, Serratia rubidaea, Staphylococcus sciuri, Enterobacter cloacae, Acinetobacter baumannii, Enterococcus faecium - per 1 pcs.), isolated from the objects of hospital environment in

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Serov, Aleksey A., N. V. Shesotpalov, T. V. Gololobova, L. S. Fedorova, I. A. Khrapunova, and A. D. Merkulieva. "THE ROLE OF DISINFECTOLOGICAL INVESTIGATIONS IN THE MANAGEMENT OF THE COMPLEX OF PREVENTIVE ACTIVITIES." Hygiene and sanitation 99, no. 3 (April 20, 2020): 235–41. http://dx.doi.org/10.33029/0016-9900-2020-99-3-235-241.

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Introduction. Among infectious agents associated with provision of medical care, resistant ones to disinfectants from various chemical groups are more often met. In this regard, disinfection measures carried out in a medical facility are not always effective enough. Material and methods. 9 strains of microorganisms were selected for research (Klebsiella pneumoniae -2 pcs., Enterococcus faecalis, Staphylococcus warneri, Serratia rubidaea, Staphylococcus sciuri, Enterobacter cloacae, Acinetobacter baumannii, Enterococcus faecium - per 1 pcs.), isolated from the objects of hospital environment in

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McDONALD, THOMAS A., and HANNU KOMULAINEN. "Carcinogenicity of the Chlorination Disinfection By-Product MX." Journal of Environmental Science and Health, Part C 23, no. 2 (July 2005): 163–214. http://dx.doi.org/10.1080/10590500500234988.

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Zakhmatov, V. D., M. V. Chernyshov, and N. V. Shcherbak. "The potential use of new impulse fire-fighting machinery for qualitatively new large-scale disinfection." Pozharovzryvobezopasnost/Fire and Explosion Safety 29, no. 4 (August 30, 2020): 59–69. http://dx.doi.org/10.22227/pvb.2020.29.04.59-69.

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Introduction. This paper is an overview of the use of standard equipment capable of spraying disinfectants and powders and fi ghting viral infections during a pandemic.Aims and objectives. The objective of the paper is to substantiate the need to develop a new method of combined disinfection. The following problems are to be tackled to meet this challenge: 1) the study of shock waves and their effi ciency if applied to microorganisms; 2) the substantiation of the effi cient use of the available fi re-fi ghting machinery, standard charges and sample equipment for shock-wave disinfection; 3) the

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Coelho, Ana, Inês Amaro, Beatriz Rascão, Inês Marcelino, Anabela Paula, José Saraiva, Gianrico Spagnuolo, Manuel Marques Ferreira, Carlos Miguel Marto, and Eunice Carrilho. "Effect of Cavity Disinfectants on Dentin Bond Strength and Clinical Success of Composite Restorations—A Systematic Review of In Vitro, In Situ and Clinical Studies." International Journal of Molecular Sciences 22, no. 1 (December 31, 2020): 353. http://dx.doi.org/10.3390/ijms22010353.

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Cavity disinfection becomes an important step before a dental restorative procedure. The disinfection can be obtained cleaning the dental cavity with antimicrobial agents before the use of adhesive systems. The aim of this study was to conduct a systematic review on the effect of different cavity disinfectants on restorations’ adhesion and clinical success. A search was carried out through the Cochrane Library, PubMed, and Web of Science. In vitro and in situ studies reporting results on dentin bond strength tests, and clinical studies published until August 2020, in English, Spanish and Portu

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Lloyd-Evans, Nellie, V. Susan Springthorpe, and Syed A. Sattar. "Chemical disinfection of human rotavirus-contaminated inanimate surfaces." Journal of Hygiene 97, no. 1 (August 1986): 163–73. http://dx.doi.org/10.1017/s0022172400064445.

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SUMMARYFomites may play a role in the transmission of rotavirus infections, and in view of this, 27 disinfectants were evaluated for their ability to inactivate human rotavirus (HRV) on contaminated non-porous inanimate surfaces. Disks of stainless steel, glass and two types of plastics were contaminated with about 107 plaque-forming units of HRV suspended in faecal matter. The inoculum was allowed todry and an equal volume of the product under test was applied to the contaminated surface. After contact for 1 min, the action of the disinfectant was stopped by dilution. Surviving infectious vir

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Smirnov, A. M., V. I. Dorozhkin, N. I. Popov, and N. K. Gunenkova. "MAIN DIRECTIONS OF SCIENTIFIC ACTIVITY ON PROVIDING VETERINARY AND SANITARY LIVESTOCK WELL-BEING." Problems of Veterinary Sanitation, Hygiene and Ecology 1, no. 1 (2021): 6–14. http://dx.doi.org/10.36871/vet.san.hyg.ecol.202101001.

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The article presents the results of research work on the state order for 2020 on disinfection, including aerosol, and deratization. The prospects of fundamental research on the study of the effect of biological (bacteriophages) and chemical (chlorine-containing disinfectants) agents on biofilms of pathogenic and opportunistic microorganisms in order to select and evaluate new effective disinfectants are shown.

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Rutala, William A., and David J. Weber. "Disinfection of Endoscopes: Review of New Chemical Sterilants Used for High-Level Disinfection." Infection Control & Hospital Epidemiology 20, no. 01 (January 1999): 69–76. http://dx.doi.org/10.1086/501544.

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AbstractChemical sterilants are used to high-level disinfect heat-sensitive semicritical items such as endoscopes. Most endoscopes have been reprocessed between each patient use with glutaraldehyde (&gt;2%) or the Steris System 1. Several new chemical sterilants have been developed recently, including 7.5% hydrogen peroxide, 0.08% peracetic acid plus 1.0% hydrogen peroxide, and 0.55% orthophthalaldehyde. In order to aid the infection control professional in choosing the appropriate disinfection methodology, this article reviews the characteristics, advantages, and disadvantages of high-lev

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Galal-Gorchev, Hend. "Chlorine in Water Disinfection." Pure and Applied Chemistry 68, no. 9 (September 30, 1996): 1731–35. http://dx.doi.org/10.1351/pac199668091731.

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Disinfection of drinking-water is one of the main achievements of our time in the protection of public health. The use of chlorine for the destruction of microbiological pathogens is essential to protect the public from outbreaks of waterborne disease. Chlorine, as well as other disinfectants, produces a variety of chemical by-products. The risk from the presence of microbial pathogens in drinking-water is estimated to be several orders of magnitude greater than the risk from chlorination by-products. Any efforts to control these by-products must not compromise the microbiological quality of d

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Hassan, A. S., B. V. Maikai, J. Kabir, and M. B. Aliyu. "Efficacy of Disinfectants Usage at Daily Live Bird Markets in Four North-Western States of Nigeria." Folia Veterinaria 66, no. 3 (September 1, 2022): 28–39. http://dx.doi.org/10.2478/fv-2022-0024.

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Abstract Maintaining strict biosecurity measures are essential in preventing disease spread from live bird markets (LBMs), which serve as a major intermingling area for poultry from different sources. This study evaluated the efficacy of disinfectants used in daily live bird markets of four north-western states in Nigeria. Seven different disinfectants were identified as commonly used in the LBMs. They were analysed by suspension and surface disinfection tests against standard strains of Escherichia coli, Salmonella Enteritidis, and Staphylococcus aureus. Isolates from swab samples of birds’ c

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Sundari, Cok Dewi Widhya Hana, I. Gusti Ayu Sri Dhyanaputri, Nur Habibah, and Heri Setiyo Bekti. "Environmental Disinfection Training for the Community for the Prevention and Control of COVID-19 Transmission." Ahmar Metakarya: Jurnal Pengabdian Masyarakat 1, no. 2 (February 28, 2022): 95–101. http://dx.doi.org/10.53770/amjpm.v1i2.50.

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Since its emergence at the end of 2019, WHO has designated COVID-19 as a pandemic after 114 countries were infected by the virus. The rate of transmission and spread of this virus is very massive. COVID-19 can be transmitted easily from human to human through close contact and droplets. According to several studies, the corona virus that sticks to various surfaces of objects can be effectively removed by using various types of disinfectants. The widespread use of disinfectant liquids in the community is not accompanied by sufficient knowledge, causing misuse which causes less effective disinfe

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Jehle, Karlheinz, Nick Jarrett, and Shaun Matthews. "Clean and Green: Saving Water in the Operating Theatre." Annals of The Royal College of Surgeons of England 90, no. 1 (January 2008): 22–24. http://dx.doi.org/10.1308/003588408x242277.

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INTRODUCTION There is a growing trend to use alcohol-based hand disinfectants in clinical practice. In addition to their antibacterial efficacy, these disinfectants offer an alternative to traditional surgical hand disinfection agents that can save water in the operating theatre. MATERIALS AND METHODS The amounts of water and soap used during traditional surgical hand disinfection with antiseptic soap preparations were measured and water usage over a 1-year period was estimated. Costs of traditional disinfection agents were compared with alcohol-based agents. RESULTS One surgical hand disinfec

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Stawarz-Janeczek, Magdalena, Agata Kryczyk-Poprawa, Bożena Muszyńska, Włodzimierz Opoka, and Jolanta Pytko-Polończyk. "Disinfectants Used in Stomatology and SARS-CoV-2 Infection." European Journal of Dentistry 15, no. 02 (March 10, 2021): 388–400. http://dx.doi.org/10.1055/s-0041-1724154.

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AbstractEffective disinfection is a basic procedure in medical facilities, including those conducting dental surgeries, where treatments for tissue discontinuity are also performed, as it is an important element of infection prevention. Disinfectants used in dentistry and dental and maxillofacial surgery include both inorganic (hydrogen peroxide, sodium chlorite-hypochlorite) and organic compounds (ethanol, isopropanol, peracetic acid, chlorhexidine, eugenol). Various mechanisms of action of disinfectants have been reported, which include destruction of the structure of bacterial and fungal ce

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Terleckyj, B., and DA Axler. "Efficacy of disinfectants against fungi isolated from skin and nail infections." Journal of the American Podiatric Medical Association 83, no. 7 (July 1, 1993): 386–93. http://dx.doi.org/10.7547/87507315-83-7-386.

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Commercial disinfectants classified as fungicides may not be effective against commonly encountered fungi within reasonable periods. Cell suspensions of clinical fungal isolates were exposed to use-dilutions of various disinfectants. Quaternary ammonium compounds, iodophors, and phenolics were not fungicidal against all test fungi within 60 min of exposure. Trichophyton mentagrophytes, Epidermophyton floccosum, and Aspergillus fumigatus were among the more resistant fungi. Disinfectants that possess low-level activity should not be used for disinfection of medical instruments that come in cont

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Sagripanti, Jose-Luis, and Aylin Bonifacino. "Resistance of Pseudomonas aeruginosa to Liquid Disinfectants on Contaminated Surfaces before Formation of Biofilms." Journal of AOAC INTERNATIONAL 83, no. 6 (November 1, 2000): 1415–22. http://dx.doi.org/10.1093/jaoac/83.6.1415.

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Abstract A comparison was made of the effectiveness of popular disinfectants (Cavicide, Cidexplus, Clorox, Exspor, Lysol, Renalin, and Wavicide) under conditions prescribed for disinfection in the respective product labels on Pseudomonas aeruginosa either in suspension or deposited onto surfaces of metallic or polymeric plastic devices. The testing also included 7 nonformulated germicidal agents (glutaraldehyde, formaldehyde, peracetic acid, hydrogen peroxide, sodium hypochlorite, phenol, and cupric ascorbate) commonly used in disinfection and decontamination. Results showed that P. aeruginosa

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Avikainen, Hanna, Hilkka Koponen, Beata Meinander, and Risto Tahvonen. "The phytotoxicity of disinfectants and their effect at different temperatures." Agricultural and Food Science 2, no. 2 (March 1, 1993): 161–68. http://dx.doi.org/10.23986/afsci.72645.

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When disinfecting plastic growth containers, only sodium hypochloride (NaClO) caused damage both to cucumber and lettuce seedlings grown on peat if the containers had not been washed with water after disinfection. Also the seedlings grown on rockwool cubes were susceptible to Menno-Ter-forte when the growth containers were not properly rinsed after disinfection. All tested disinfectants caused damage to cucumber, lettuce and cauliflower seedlings when mixed in the peat substrate. The efficiency of disinfectants was higher at +20°C than at +5°C, especially against Fusarium culmorum, F. oxysporu

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Basam Basim Mohammed, Duaa Suhail Shawket, Zainab Owaid Shatti, and Enaam Hameed Batah. "Natural disinfectants: A Review." Magna Scientia Advanced Research and Reviews 4, no. 1 (January 30, 2022): 020–26. http://dx.doi.org/10.30574/msarr.2022.4.1.0081.

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Disinfection is defined as the destruction of microorganisms, not necessarily destroy all the microbes but may reducing them to an acceptable level. Thus, it could stop the chain of bugs transmission to avoid infections. Antimicrobials are divided into antimicrobial agents and antibiotics. Disinfectants or hand sanitizers are used to prevent microbial contamination on inanimate objects that are present in the environment; consequently, avoiding of disease occurrence. While antibiotics are used for therapeutic purposes. Microbial growth is controlled by using natural, chemical and physical agen

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Sagripanti, Jose-Luis, and Aylin Bonifacino. "Bacterial Spores Survive Treatment with Commercial Sterilants and Disinfectants." Applied and Environmental Microbiology 65, no. 9 (September 1, 1999): 4255–60. http://dx.doi.org/10.1128/aem.65.9.4255-4260.1999.

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ABSTRACT This study compared the activity of commercial liquid sterilants and disinfectants on Bacillus subtilis spores deposited on three types of devices made of noncorrodible, corrodible, or polymeric material. Products like Renalin, Exspor, Wavicide-01, Cidexplus, and cupric ascorbate were tested under conditions specified for liquid sterilization. These products, at the shorter times indicated for disinfection, and popular disinfectants, like Clorox, Cavicide, and Lysol were also studied. Data obtained with a sensitive and quantitative test suggest that commercial liquid sterilants and di

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Sobsey, Mark D. "Inactivation of Health-Related Microorganisms in Water by Disinfection Processes." Water Science and Technology 21, no. 3 (March 1, 1989): 179–95. http://dx.doi.org/10.2166/wst.1989.0098.

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The recent literature on disinfection of health-related microorganisms in water and wastewater is reviewed. There is now considerable evidence that traditional microbial indicators of water and wastewater quality, such as total and fecal coliform bacteria, are inadequate to predict the presence or disinfection responses of several important, newly recognized bacterial, viral and protozoan pathogens. This review emphasizes the response to disinfection of waterborne microbial pathogens and potential indicators of recent recognition and public health concern. These organisms include heterotrophic

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Gere, Dóra, Eszter Róka, Gyula Záray, and Márta Vargha. "Disinfection of Therapeutic Spa Waters: Applicability of Sodium Hypochlorite and Hydrogen Peroxide-Based Disinfectants." Water 14, no. 5 (February 22, 2022): 690. http://dx.doi.org/10.3390/w14050690.

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The microbial water quality of therapeutic pools operating without disinfection is recurrently compromised, posing a risk to bathers’ health. The complex composition of such waters and the sensitivity of their therapeutic components hinder the use of traditional chlorine-based disinfectants. The present study aimed to investigate the applicability of a hydrogen peroxide-based disinfectant in therapeutic water in comparison with hypochlorite. Disinfection efficacy, byproduct formation, and the fate of therapeutic components were tested for both disinfectants under laboratory conditions, applyin

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Gordynets, S., L. Charniauskaya, J. Yakhnovets, and T. Hovzun. "STUDYING THE ANTIMICROBIAL EFFECT OF DETERGENTS AND DISINFECTANTS ON THE MICROFLORA OF THE EGG SHELL SURFACE." Topical issues of processing of meat and milk raw materials, no. 14 (December 14, 2020): 248–57. http://dx.doi.org/10.47612/2220-8755-2019-14-248-257.

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The article presents the results of evaluating the antimicrobial effect of detergents and disinfectants on the microflora of the eggshell surface. Washing and disinfection of eggs was carried out by manual treatment by immersion in washing and disinfecting solutions and subsequent washing with brushes. For washing eggs, an alkaline detergent with a «Sanet BIO» disinfectant effect was used, and for disinfection, one of the four selected disinfectants belonging to different groups of drugs: «SUNWAY DES» disinfectant (peroxide), «Silversil Des» disinfectant (silver-containing), «Lanex

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Novikova, O. B., E. D. Javadov, O. F. Khokhlachov, N. V. Tarlavin, and V. V. Veretennikov. "Efficiency of disinfectants for disinfection of chicken incubating eggs." International bulletin of Veterinary Medicine 2 (2021): 88–93. http://dx.doi.org/10.17238/issn2072-2419.2021.2.88.

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Kryvokhyzha, Ye, V. Pinchuk, and O. Tertichna. "Evaluation of phytotoxicity of disinfectants used for manure disinfection." Agroecological journal, no. 2 (September 14, 2022): 92–97. http://dx.doi.org/10.33730/2077-4893.2.2022.263323.

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Manure as an organic fertilizer in practice of agriculture is allowed to use only if it does not contain pathogenic microorganisms. Upon detection in manure and chicken droppings of pathogens of infectious diseases is carried out their disinfection. Choosing method of disinfection is carried out at the direction of veterinary service taking into account danger of arising of epizootic situation, type of pathogen of disease, presence and type of chemical reagents and technical means. For disinfection of animal by-products by chemical method we use a large number of disinfecting agents potentiall

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Boyce, John M. "Alcohols as Surface Disinfectants in Healthcare Settings." Infection Control & Hospital Epidemiology 39, no. 3 (January 28, 2018): 323–28. http://dx.doi.org/10.1017/ice.2017.301.

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Isopropyl alcohol and ethyl alcohol have been used as low-level disinfectants in healthcare settings for many years. Recent studies have found that ethyl alcohol inhibits protein synthesis in Escherichia coli by direct effects on ribosomes and RNA polymerase and that 60%–70% solutions have in vitro efficacy against murine norovirus, Ebola virus, and several coronaviruses. Alcohol prep pads or towelettes containing isopropyl or ethyl alcohol and water have been used primarily for disinfection of small noncritical items due to a concern regarding their rapid evaporation rates and associated shor

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