医务人员中使用智能和非智能手机致病菌携带率对比分析 Comparative Analysis of Pathogenic Bacteria Carrying Rate between Intelligent and Non-intelligent Mobile Phones in Medical Personnel

赵 大鹏¹, Dapeng Zhao², 张 莉³, Li Zhang⁴
1、山东第一医科大学第二附属医院检验科
2、Laboratory Department of the Second Affiliated Hospital of Shandong First Medical University
3、山东第一医科大学第二附属医院消毒供应中心
4、Disinfection Supply Center of the Second Affiliated Hospital of Shandong First Medical University

摘要

目的：比较医务人员中智能手机和非智能手机之间具有致病潜力的细菌污染率。方法：对本院的医务人员进行问卷调查，内容设计既包括人口统计学因素也包括手机使用的个人习惯因素。对手机上培养出的微生物进行了鉴定和抗生素敏感性实验。结果：在参与实验的216部手机表面都鉴定培养出细菌，在其中的63部（29.2%）手机中分离出潜在的致病菌。尽管所有的手机都能分离出细菌菌株，但潜在的致病菌更容易从智能手机中分离出来(智能手机VS非智能手机，35.9%vs22.3%，P=0.03)。结论：医护人员的智能手机比非智能手机受到具有致病潜力的细菌污染。 Objective: To compare the bacterial contamination rates between smart phones and non-smart phones in medical workers.Methods: A questionnaire survey was conducted among medical staff in our hospital. The content design included both demographic factors and personal habits of mobile phone use.Microorganisms cultured on mobile phones were identified and tested for antibiotic sensitivity.Results: Bacteria were identified and cultured on the surface of 216 cell phones, and potential pathogens were isolated from 63 of them (29.2%).Although bacterial strains can be isolated from all mobile phones, potential pathogens are more likely to be isolated from smartphones (smartphones vs non-smartphones,35.9% vs 22.3%, P=0.03).Conclusion: The smart phones of medical workers are contaminated by bacteria with pathogenic potential than non-smart phones.

关键词

医务人员；手机；病菌携带 Medical personnel; cell phone; pathogen carrying

参考

[1] Brady RR, Verran J, Damani NN, Gibb AP. Review of mobile communication devices as potential reservoirs of nosocomial pathogens.J Hosp Infect. 2009;71:295–300. [2] Downer SR, Meara JG, Da Costa AC. Use of SMS text messaging to improve outpatient attendance. Med J Aust. 2005;183:366–368. [3] Leong KC, Chen WS, Leong KW, et al. The use of text messaging to improve attendance in primary care: a randomized controlled trial.Fam Pract. 2006;23:699–705. [4] Ferrer-Roca O, Cardenas A, Diaz-Cardama A, Pulido P. Mobile phone text messaging in the management of diabetes. J Telemed Tele care. 2004;10:282–285. [5] Neville R, Greene A, McLeod J, Tracey A, Surie J. Mobile phone text messaging can help young people manage asthma.BMJ.2002;325:600. [6] Goldblatt JG, Krief I, Klonsky T, et al. Use of cellular telephones and transmission of pathogens by medical staff in New York and Israel.Infect Control Hosp Epidemiol. 2007;28:500–503. [7] Feature phone. Phone Scoop Web site. Available at: http://www.phonescoop.com/glossary/term.php?gid5310. Accessed June 22, 2011. [8] Koseki S, Mizuno Y, Yamamoto K. Comparison of two possible routes of pathogen contamination of spinach leaves in a hydroponic cultivation system. J Food Prot 2011;74:1536–1542. [9] Boyce JM. Environmental contamination makes an important contribution to hospital infection. J Hosp Infect. 2007;65(suppl2):50–54. [10] Boyce JM, Havill NL, Otter JA, Adams NM. Widespread environmental contamination associated with patients with diarrhea and methicillin-resistant Staphylococcus aureus colonization of the gastrointestinal tract. Infect Control Hosp Epidemiol. 2007;28:1142–1147. [11] Bures S, Fishbain JT, Uyehara CF, Parker JM, Berg BW. Computer keyboards and faucet handles as reservoirs of nosocomial pathogens in the intensive care unit. Am J Infect Control. 2000;28:465–471. [12] Dharan S, Mourouga P, Copin P, Bessmer G, Tschanz B, Pittet D.Routine disinfection of patients’ environmental surfaces. Myth or reality? J Hosp Infect. 1999;42:113–117.