Wristbands on Apple Watches Found to Be Breeding Grounds for Dangerous Bacteria, Study Warns
A recent study conducted by researchers from Florida Atlantic University (FAU) has revealed concerning findings about the bacterial buildup on wristbands, such as those used with the Apple Watch. The study, published in the science journal Advances in Infectious Diseases and reported by The New York Post, highlights the alarming presence of bacteria like Staphylococcus and E. coli on these commonly worn devices.
The researchers tested wristbands made of different materials, including plastic, rubber, cloth, leather, and metal, to determine which ones harbor the most bacteria. Shockingly, they discovered that 95% of the wristbands tested carried some form of dangerous bacteria.
Staphylococcus, responsible for staph infections, was found on 85% of the wristbands, while approximately 60% tested positive for E. coli. Additionally, 30% of the bands contained Pseudomonas, an antibiotic-resistant bacterium associated with sepsis and pneumonia.
The study also found that cloth bands had the highest concentrations of bacteria, followed by plastic and rubber. On the other hand, metal bands, particularly those made of gold and silver, carried the least bacterial load. The porous and static surfaces of plastic and rubber were found to attract and harbor bacteria.
The primary reason behind the prevalence of bacteria on wristbands is the lack of cleaning and disinfection. Many smartwatch owners wear their devices daily, often during strenuous activities or at the gym. Consequently, the bands accumulate higher bacterial counts, especially among regular gym-goers.
Nadine de Vries, an Apple Watch wearer, admitted to rarely cleaning her watchbands. “Maybe twice a year, I will wash the bands in soapy water and wipe the inside where the bands click in, but very rarely,” she told The Post.
The study specifically highlights the importance of healthcare workers regularly disinfecting their wristbands due to the presence of antibiotic-resistant bacteria. By doing so, they can prevent unnecessary outbreaks of MRSA-like diseases.
For Apple Watch users concerned about the cleanliness of their wristbands, the study offers some guidance. Lysol disinfectant spray and 70% ethanol alcohol were found to have a kill rate of over 99.99%, regardless of the material of the wristband. On the other hand, apple cider vinegar, a popular eco-friendly cleaning choice, had minimal effect on certain strains of Staphylococcus bacteria.
In conclusion, this research serves as a wake-up call for smartwatch owners to prioritize the cleanliness and disinfection of their wristbands. Regular cleaning and use of effective disinfectants can help prevent the spread of dangerous bacteria and contribute to better overall hygiene.