دورية أكاديمية
Bacterial Transfer To Fingertips During Sequential Surface Contacts With And Without Gloves
| العنوان: | Bacterial Transfer To Fingertips During Sequential Surface Contacts With And Without Gloves |
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| المؤلفون: | King, Marco‐Felipe, López‐García, Martín, Atedoghu, Kalanne P., Zhang, Nan, Wilson, Amanda M., Weterings, Martijn, Hiwar, Waseem, Dancer, Stephanie J., Noakes, Catherine J., Fletcher, Louise A. |
| بيانات النشر: | Wiley |
| سنة النشر: | 2020 |
| المجموعة: | Edinburgh Napier Repository (Napier University Edinburgh) |
| مصطلحات موضوعية: | Bacterial transmission, Bayesian model, Escherichia coli, hospital gloves, hospital surface contact, transfer efficiency |
| الوصف: | Bacterial transmission from contaminated surfaces via hand contact plays a critical role in disease spread. However, the fomite‐to‐finger transfer efficiency of microorganisms during multiple sequential surface contacts with and without gloves has not been formerly investigated.We measured the quantity of Escherichia coli on fingertips of participants after one‐to‐eight sequential contacts with inoculated plastic coupons with and without nitrile gloves. A Bayesian approach was used to develop a mechanistic model of pathogen accretion to examine finger loading as a function of the difference between E. coli on surfaces and fingers. We used the model to determine the coefficient of transfer efficiency (λ), and influence of swabbing efficiency and finger area.Results showed λ for bare skin was higher (49%, 95%CI=32‐72%) than for gloved hands (30%, CI=17‐49%). Microbial load tended towards a dynamic equilibrium after four and six contacts for gloved hands and bare skin, respectively. Individual differences between volunteers’ hands had a negligible effect compared with use of gloves (p < 0.01). Gloves reduced loading by 4.7% (CI=‐12%‐21%) over bare skin contacts whilst 20% of participants accrued more microorganisms on gloved hands. This was due to poor fitting, which created a larger finger surface area than bare hands. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0905-6947 |
| العلاقة: | http://researchrepository.napier.ac.uk/Output/2663357Test; https://napier-repository.worktribe.com/file/2663357/1/Bacterial%20Transfer%20To%20Fingertips%20During%20Sequential%20Surface%20Contacts%20With%20And%20Without%20Gloves%20%28publisher%20PDF%29Test |
| DOI: | 10.1111/ina.12682 |
| الإتاحة: | https://doi.org/10.1111/ina.12682Test https://napier-repository.worktribe.com/file/2663357/1/Bacterial%20Transfer%20To%20Fingertips%20During%20Sequential%20Surface%20Contacts%20With%20And%20Without%20Gloves%20%28publisher%20PDF%29Test http://researchrepository.napier.ac.uk/Output/2663357Test |
| حقوق: | openAccess ; http://creativecommons.org/licenses/by/4.0Test/ |
| رقم الانضمام: | edsbas.1ADF9087 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 09056947 |
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| DOI: | 10.1111/ina.12682 |