What percent of healthcare workers' mobile phones test positive for bacteria?

Research has shown that mobile phones are a common reservoir for bacteria, particularly in environments like healthcare settings where hygiene is critical. The correct answer reflects studies indicating that a significant percentage, often cited around 90 percent, of mobile phones used by healthcare workers do indeed test positive for bacterial contamination. This high rate underscores the importance of proper hand hygiene and regular cleaning of devices to prevent the spread of infections in healthcare environments.

In contrast, lower percentages such as 10, 25, or 50 percent would not accurately represent the findings of studies conducted in healthcare contexts, where the combination of frequent phone use and the nature of the environment leads to higher rates of bacterial presence. This highlights the need for increased awareness about hygiene practices among healthcare workers, particularly regarding their mobile devices.