Students' mobile phones - how clean are they?

Ovca, Andrej (avtor), Rednak, Barbara (avtor), Godič Torkar, Karmen (avtor), Jevšnik Podlesnik, Mojca (avtor), Bauer, Martin (avtor)

Mobile phones can act as a potential microbiological threat, serving as vehicles to transfer contamination from place to place. The aim of this study was therefore i) to detect the contamination rate of mobile phone surfaces with microorganisms and organic matter using ATP bioluminescence tests; ii) to identify and to quantify the microorganisms present on mobile phones’ surfaces owned by different groups of students, divided according to their course of study; iii) to examine the success of different methods for the elimination of microorganisms from mobile phone surfaces. About 60 % of 35 mobile phones exceeded 100 RLU according to ATP measurements. In 90 % of 90 swabs taken from mobile phones, more than 5 CFU/100cm2 were determined. In addition to total aerobic mesophilic microorganisms (90 %), bacteria of the genera Staphylococcus (65 %) and the Enterobacteriaceae family (39 %) were most often identified. Among all tested procedures for the elimination of microorganisms from surfaces, a putty containing a special antibacterial compound proved to be the most effective. The results show that mobile phones can be considered to be a factor of microorganism cross-contamination.

• Jezik: Angleški jezik
• Ključne besede: microbiological examination, mobile phones, students
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: ZF - Zdravstvena fakulteta
• Leto izida: 2012
• Št. strani: Str. 6-18
• Številčenje: Vol 6, no. 1
• PID: 20.500.12556/RUL-113072
• UDK: 614:579
• ISSN pri članku: 1854-0678
• URN: URN:NBN:SI:DOC-YSRB19HA
• COBISS.SI-ID: 4502123
• Datum objave v RUL: 02.12.2019

Gradivo je del revije

• Naslov: Sanitarno inženirstvo
• Založnik: Inštitut za sanitarno inženirstvo, Zbornica sanitarnih inženirjev Slovenije
• ISSN: 1854-0678
• COBISS.SI-ID: 216969216

Licence

• Licenca: CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
• Opis: Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
• Začetek licenciranja: 02.12.2019