Coronavirus versus 70% Alcohol
Comments and Some Fundamental Definitions
DOI:
https://doi.org/10.1590/s2175-979020222e20332Palavras-chave:
SARS-CoV-2, COVID-19, 70% ethanolResumo
The new coronavirus pandemic (COVID-19) is a global problem that is having severe impacts on health systems worldwide. One particular characteristic of this virus is its high transmission rate, which has led to a high demand for personal care materials such as masks, gloves, and alcohol for asepsis. Seventy percent is the ideal concentration for the ethanol used in hand sanitizers; however, this concentration can be expressed in different ways, and, consequently, the different solutions will have different antiseptic activity. In this manuscript we comment on some characteristics of alcohol-based preparations and the different ways of expressing the concentrations.
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Andrade D, Beraldo CC, Watanabe E, Oliveira BA, Ito IY. Atividade antimicrobiana in vitro do álcool gel a 70% frente às bactérias hospitalares e da comunidade. Medicina (Ribeirão Preto. Online). 2007;40(2):250-254.
Boyce JM, Pittet D. Guideline for Hand Hygiene in Health-Care Settings: Recommendations of the Healthcare Infection Control Practices Advisory Committee and the HICPAC/ SHEA/APIC/IDSA Hand Hygiene Task Force. Infect Control Hosp Epidemiol. 2002;23(S12):S3-S40.
Brasil. Ministério da Saúde. Agência Nacional de Vigilância Sanitária. Formulário Nacional da Farmacopéia Brasileira, 2nd ed. Brasília: Anvisa; 2012. 224 p.
Brasil. Ministério da Saúde. O que é o Coronavirus? (COVID-19). [citad 2020 Mar 16]. Available from: Available from: https://www.saude.gov.br/o-ministro/928-saude-de-a-a-z/coronavirus
» https://www.saude.gov.br/o-ministro/928-saude-de-a-a-z/coronavirus
CIA. Central Intelligence Agency. [ citad 2020 Mar 16]. Available from: Available from: https://www.cia.gov/library/publications/the-world-factbook/geos/it.html
» https://www.cia.gov/library/publications/the-world-factbook/geos/it.html
Conselho Federal de Química. Nota Oficial - Propriedades do álcool em gel. [citad 2020 Mar 15]. Available from: Available from: cfq.org.br/noticia/nota-oficial-propriedades-do-alcool-gel
» cfq.org.br/noticia/nota-oficial-propriedades-do-alcool-gel
Conselho Federal de Química. Nota Oficial - Medidas de prevenção ao contágio pelo coronavirus. [ citad 2020 Mar 15]. Available from: Available from: cfq.org.br/noticia/nota-oficial-medidas-de-prevencao-ao-contagio-pelo-coronavirus
» cfq.org.br/noticia/nota-oficial-medidas-de-prevencao-ao-contagio-pelo-coronavirus
Harrington C, Walker H. The germicidal action of alcohol. Boston Med Surg J. 1903;148:548-552.
Kampf G. Efficacy of ethanol against viruses in hand disinfection. J Hosp Infect. 2018;98(4):331-338.
Kampf G, Todt D, Pfaender S, Steinmann E. Persistence of coronaviruses on inanimate surfaces and their inactivation with biocidal agents. JHosp Infect. 2020;104(3):246-251.
Price PB. New studies in surgical bacteriology and surgical technic: with special reference to disinfection of the skin. JAMA. 1938;111(22):1993-1996.
Price PB. Ethyl alcohol as a germicide. Arch Surg. 1939;38(3):528-542.
Salvage R, Hull CM, Kelly DE, Kelly SL. Use of 70% alcohol for the routine removal of microbial hard surface bioburden in life science cleanrooms. Future Microbiol. 2014;9(10):1123-1130.
Venturelli AC, Torres FC, Almeida-Pedrin RR, Almeida RR, Almeida MR, Ferreira FPC. Avaliação microbiológica da contaminação residual em diferentes tipos de alicates ortodônticos após desinfecção com álcool 70%. Rev Dent Press Ortod Ortop Facial. 2009;14(4):43-52.
WHO. World Health Organization. Q&A on coronaviruses (COVID-19). [citad 2020a Mar 16]. Available from: Available from: https://www.who.int/news-room/q-a-detail/q-a-coronaviruses
» https://www.who.int/news-room/q-a-detail/q-a-coronaviruses
WHO. World Health Organization. WHO Director-General’s opening remarks at the media briefing on COVID-19 - 11 March 2020. [citad 2020b Mar 16]. Available from: Available from: https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---11-march-2020
WHO. World Health Organization - Regional Office for Europe. WHO announces COVID-19 outbreak a pandemic. [citad 2020c Mar 16]. Available from: Available from: http://www.euro.who.int/en/health-topics/health-emergencies/coronavirus-covid-19/news/news/2020/3/who-announces-covid-19-outbreak-a-pandemic
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