Effectiveness of facemasks to reduce exposure hazards for airborne infections among general populations

Journal of the Royal Society Interface

Volumn 9, Issue 70, 2012, Pages 938-948

  Lai, A C K ^a   Poon, C K M ^a   Cheung, A C T ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Airborne infection; Expiratory emission; Exposure reduction; Facemask protection; Ultrafine particles

Indexed keywords

BIOPHYSICS; BIOTECHNOLOGY;

AIRBORNE INFECTION; AIRBORNE PATHOGENS; BREATHING PATTERNS; EMISSION SCENARIO; EXPOSURE REDUCTION; FACEMASK PROTECTION; GENERAL POPULATION; GENERAL PUBLICS; POLYDISPERSES; PROTECTIVE MEASURES; SCIENTIFIC DATA; SEPARATION DISTANCES; SEVERE ACUTE RESPIRATORY SYNDROME; TRANSIENT EMISSIONS; ULTRAFINE PARTICLE;

SOURCE SEPARATION;

AIRBORNE INFECTION; AIRBORNE PARTICLE; ARTICLE; AUDIOVISUAL EQUIPMENT; BREATHING; EXPIRATORY FLOW; FACE MASK; HUMAN; PERFORMANCE;

SUIDAE;

EID: 84860733952     PISSN: 17425689     EISSN: 17425662     Source Type: Journal    
DOI: 10.1098/rsif.2011.0537     Document Type: Article

References (42)

1. Wells, W. F. 1934 On air-borne infection. Study II. Droplets and droplet nuclei. Am. J. Hyg. 20, 611-618.
2. Fiegel, J., Clarke, R. & Edwards, D. A. 2006 Airborne infectious disease and the suppression of pulmonary bioaerosols. Drug Discov. Today 11, 51-57. (doi:10. 1016/S1359-6446(05)03687-1)
3. Eames, I., Shoaib, D., Klettner, C. A. & Taban, V. 2009 Movement of airborne contaminants in a hospital isolation room. J. R. Soc. Interface 6, S757-S766. (doi:10.1098/rsif. 2009.0319.focus)
4. Nicas, M., Nazaroff, W. W. & Hubbard, A. 2005 Toward understanding the risk of secondary airborne infection: emission of respirable pathogens. J. Occup. Environ. Hyg. 2, 143-154. (doi:10.1080/15459620590918466)
5. Chao, C. Y. H. et al. 2009 Characterization of expiration air jets and droplet size distributions immediately at the mouth opening. J. Aerosol Sci. 40, 122-133. (doi:10. 1016/j.jaerosci.2008.10.003)
6. Li, Y. et al. 2007 Role of ventilation in airborne transmission of infectious agents in the built environment: a multidisciplinary systematic review. Indoor Air 17, 2-18. (doi:10.1111/j.1600-0668.2006.00445.x)
7. Jiang, Y., Zhao, B., Li, X. F., Yang, X. D., Zhang, Z. Q. & Zhang, Y. F. 2009 Investigating a safe ventilation rate for the prevention of indoor SARS transmission: an attempt based on a simulation approach. Build. Simul. 2, 281-289. (doi:10.1007/s12273-009-9325-7)
8. Chen, C., Zhao, B., Cui, W. L., Dong, L., An, N. & Ouyang, X. Y. 2010 The effectiveness of an air cleaner in controlling droplet/aerosol particle dispersion emitted from a patient's mouth in the indoor environment of dental clinics. J. R. Soc. Interface 7, 1105-1118. (doi:10. 1098/rsif.2009.0516)
9. Chen, C., Zhao, B., Yang, X. D. & Li, Y. G. 2011 Role of two-way airflow owing to temperature difference in severe acute respiratory syndrome transmission: revisiting the largest nosocomial SARS outbreak in Hong Kong. J. R. Soc. Interface 8, 699-710. (doi:10.1098/rsif. 2010.0486)
10. Ching, W. H., Leung, M. K. H., Leung, D. Y. C., Li, Y. & Yuen, P. L. 2008 Reducing risk of airborne transmitted infection in hospitals by use of hospital curtains. Indoor Built. Environ. 17, 252-259. (doi:10.1177/1420326X 08091957)
11. Jefferson, T., Del Mar, C., Dooley, L., Ferroni, E., Al-Ansary, L. A., Bawazeer, G. A., van Driel, M. L., Foxlee, R. & Rivetti, A. 2009 Physical interventions to interrupt or reduce the spread of respiratory viruses: systematic review. BMJ 339, b3675. (doi:10.1136/bmj.b3675)
12. van der Sande, M., Teunis, P. & Sabel, R. 2008 Professional and home-made face masks reduce exposure to respiratory infections among the general population. PLoS ONE 3, e2618. (doi:10.1371/journal.pone.0002618)
13. Bałazy, A., Toivola, M., Adhikari, A., Sivasubramani, S. K., Reponen,T.&Grinshpun, S.A. 2006 Do N95 respirators provide 95% protection level against airborne viruses, and how adequate are surgical masks? Am. J. Infect. Control 34, 51-57. (doi:10.1016/j.ajic.2005.08.018)
14. Beest, D. E. T., van Boven, M., Bos, M. E. H., Stegeman, A. & Koopmans, M. P. G. 2010 Effectiveness of personal protective equipment and oseltamivir prophylaxis during avian influenza A (H7N7) epidemic, the Netherlands, 2003. Emerg. Infect. Dis. 16, 1562-1568. (doi:10.3201/ eid1610.091412)
15. Meleney, F. L. & Stevens, F. A. 1926 Postoperative haemolytic streptococcus wound infections and their relation to haemolytic streptococcus carriers among the operating personnel. Surg. Gynecol. Obstet. 43, 338-342.
16. Romney, M. G. 2001 Surgical face masks in the operating theatre: re-examining the evidence. J. Hosp. Infect. 47, 251-256. (doi:10.1053/jhin.2000. 0912)
17. Cowling, B. J. et al. 2008 Preliminary findings of a randomized trial of non-pharmaceutical interventions to prevent influenza transmission in households. PLoS ONE 3, e2101. (doi:10.1371/journal.pone.0002101)
18. Jacobs, J. L., Ohde, S., Takahashi, O., Tokuda, Y., Omata, F. & Fukui, T. 2009 Use of surgical face masks to reduce the incidence of the common cold among health care workers in Japan: a randomized controlled trial. Am. J. Infect. Control 39, 417-419. (doi:10.1016/j.ajic.2008.11.002)
19. NHS. 2009 Swine flu: question and answers, national health service Plymouth. UK: National Health Service. See http://www.plymouthpct.nhs.uk/ Documents/Swine%20Flu%20QA.pdf.
20. Maclntyre, C. R. et al. 2009 Face mask use and control of respiratory virus transmission in households. Emerg. Infect. Dis. 15, 233-241. (doi:10.3201/eid1502.081167)
21. ASTM. 2003 Standard test method for determining the initial efficiency of materials used in medical face masks to penetration by particulates using Latex Spheres F2299-03. West Conshohocken, PA: American Society for Testing and Materials.
22. ASTM. 2007 Standard test method for evaluating the bacterial filtration efficiency (BFE) of medical face mask materials using a biological aerosol of Staphylococcus aureus F2101-07. West Conshohocken, PA: American Society for Testing and Materials.
23. Lee, S. A., Grinshpun, S. A. & Reponen, T. 2008 Respiratory performance offered by N95 respirators and surgical masks: human subject evaluation with NaCl aerosol representing bacterial and viral particle size range. Ann. Occup. Hyg. 52, 177-185. (doi:10.1093/ annhyg/men005)
24. Wake, D., Bowry, A. C., Crook, B. & Brown, R. C. 1997 Performance of respirator filters and surgical masks against bacterial aerosols. J. Aerosol Sci. 28, 1311-1329. (doi:10.1016/S0021-8502(97)00009-8)
25. Weber, A., Willeke, K., Marchioni, R., Myojo, T., McKay, R., Donnelly, J. & Liebhaber, F. 1993 Aerosol penetration and leakage characteristics of masks used in the health care industry. Am. J. Infect. Control 21, 167-173. (doi:10.1016/0196-6553(93)90027-2)
26. Chen, C. C. & Willeke, K. 1992 Aerosol penetration through surgical masks. Am. J. Infect. Control 20, 177-184. (doi:10.1016/S0196-6553(05)80143-9)
27. Poon, C. K. M. & Lai, A. C. K. 2011 An experimental study quantifying pulmonary ventilation on inhalation of aerosol under steady and episodic emission. J. Hazard. Mater. 192, 1299-1306. (doi:10.1016/j.jhazmat.2011.06.040)
28. Grinshpun, S. A., Haruta, H., Eninger, R. M., Reponen, T., Mckay, R. T. & Lee, S. A. 2009 Performance of an N95 filtering facepiece particulate respirator and a surgical mask during human breathing: two pathways for particle penetration. J. Occup. Environ. Hyg. 6, 593-603. (doi:10.1080/ 15459620903120086)
29. Zhu, S., Kato, S. & Yang, J. H. 2006 Study on transport characteristics of saliva droplets produced by coughing in a calm indoor environment. Build. Environ. 41, 1691-1702. (doi:10.1016/j.buildenv.2005.06.024)
30. VanSciver, M., Miller, S. & Hertzberg, J. 2011 Particle image velocimetry of human cough. Aerosol Sci. Technol. 45, 415-422. (doi:10.1080/02786826.2010.542785)
31. Gupta, J. K., Lin, C.-H. & Chen, Q. 2009 Flow dynamics and characterization of a cough. Indoor Air 19, 517-525. (doi:10.1111/j.1600-0668. 2009.00619.x)
32. Gupta, J. K., Lin, C.-H. & Chen, Q. 2009 Characterizing exhaled airflow from breathing and talking. Indoor Air 20, 31-39. (doi:10.1111/j.1600- 0668.2009.00623.x)
33. Tang, J. W., Liebner, T. J., Craven, B. A. & Settles, G. S. 2009 A Schlieren optical study of the human cough with and without wearing masks for aerosol infection control. J. R. Soc. Interface 6, S727-S736. (doi:10.1098/rsif.2009.0295.focus)
34. Griffin, E. 2009 A first look at communication theory, 7th edn. New York, NY: McGraw-Hill.
35. Morawska, L., Johnson, G. R., Ristovski, Z. D., Hargreaves, M., Mengersen, K., Corbett, S., Chao, C. Y. H., Li, Y. & Katoshevski, D. 2009 Size distribution and sites of origin of droplets expelled from the human respiratory tract during expiratory activities. J. Aerosol Sci. 40, 256-269. (doi:10.1016/j.aerosci.2008.11.002)
36. Morawska, L. 2006 Droplet fate in indoor environments, or can we prevent the spread of infection? Indoor Air 16, 335-347. (doi:10.1111/j.1600-0668.2006. 00432.x)
37. Cho, K. J., Reponen, T., Mckay, R., Shukla, R., Haruta, H., Sekar, P. & Grinshpun, S. A. 2010 Large particle penetration through N95 respirator filters and facepiece leaks with cyclic flow. Ann. Occup. Hyg. 54, 68-77. (doi:10. 1093/annhyg/mep062)
38. Li, Y., Wong, T., Chung, J., Guo, Y. P., Hu, J. Y., Guan, Y. T., Yao, L., Song, Q.W. & Newton, E. 2006 In vivo protective performance of N95 respirator and surgical facemask. Am. J. Ind. Med. 49, 1056-1065. (doi:10. 1002/ajim.20395)
39. Sivaji, S. & Lai, A. C. K. In press. Experimental and numerical investigation of inter-personal exposure of sneezing in a full scale chamber. Aerosol Sci. Tech.
40. Ferguson, N. M., Cummings, D. A., Cauchemez, S., Fraser, C., Riley, S., Meeyai, A., Iamsirithaworn, S. & Burke, D. S. 2005 Strategies for containing an emerging influenza pandemic in Southeast Asia. Nature 437, 209-214. (doi:10.1038/nature04017)
41. Hsieh, Y. H., King, C. C., Chen, C. W. S., Ho, M. S., Hsu, S. B. & Wu, Y. C. 2007 Impact of quarantine on the 2003 SARS outbreak: a retrospective modeling study. J. Theor. Biol. 244, 729-736. (doi:10.1016/j.jtbi.2006.09.015)
42. Tracht, S. M., Del Valle, S. Y. & Hyman, J. M. 2010 Mathematical modeling of the effectiveness of facemasks in reducing the spread of novel influenza A (H1N1). PLoS ONE 5, e9018. (doi:10.1371/journal.pone.0009018)