Smartphone screens more contaminated than toilet seats, studies reveal
Smartphones are devices that accompany us every step of the way, and many of us can't imagine life without them. However, a large number of people are unaware that the screens of these devices are fertile ground for bacteria, viruses, and other pathogens.
In recent years, scientists have conducted numerous studies focusing on smartphones and the number of bacteria and viruses present on them. IFL Science highlighted the findings of one such analysis, the results of which were published in the journal "Scientific Reports".
Smartphones vs. toilet seats - Which is dirtier?
During the research, a team of scientists examined the phones of 26 medical sector employees. It was discovered that these devices harboured about 11,160 organisms, including 5,714 bacteria, 675 fungi, 93 protists, 228 viruses, and 4,453 bacteriophages. In medical facilities, where contact with dangerous microorganisms is more likely, phones may pose an even higher risk. However, phones belonging to mechanics, businesspeople, or servers also house various invisible threats.
These observations confirm previous studies. For example, in 2012, researchers from the University of Arizona found that phones could be more contaminated than toilet seats. Researchers from the University of Michigan point out that we contribute to this situation ourselves, for instance by taking phones into the bathroom. When flushing the toilet, pathogens such as E. coli bacteria, hepatitis A virus, streptococci, and Salmonella are released into the atmosphere.
What bacteria are found on smartphones?
According to the analysis by IFL Science, the most commonly found bacteria on phones are those mentioned earlier: E. coli, staphylococci, actinomycetes, and enterococci. It's worth remembering this, especially considering that, on average, we encounter a phone screen 2,617 times a day and more intensive users – even 5,427 times.
To reduce the risk of contact with harmful microorganisms, we should regularly clean our phones using microfibre cloths, electronic cleaning fluids, or antibacterial wipes.
