While many of us shriek at the thought of keeping our personal products in public restrooms, scientists have found evidence that even our own bathrooms are not be safe. Researchers at Northwestern University studied two common items that most people use every day—our toothbrushes and showerheads—and discovered various virus species lurking on them.Erica Hartmann, the lead author of the study and an associate professor of civil and environmental engineering at Northwestern University said that they found a wide range of viruses on these daily use toiletries. "We found an incredible amount of diversity, which highlights how little we know and how much more we have to explore and discover. How little we could identify that looked like something we had seen before," she said.But Is It Really Dangerous ? But before you actually throw out your toothbrushes or shower cap, you need to note that the researchers discovered that the majority of the viruses that they found were specific species known as bacteriophages (phages), or viruses that almost exclusively infect bacterial cells and not human ones.Bacteriophages are naturally occurring viruses that are found in the environment, including in the human body. In fact, humans have more phages than human cells. They are harmless to humans, animals, and plants. They only attack bacteria, therefore are used to treat bacterial infections in humans and animals. They are effective because they only kill the pathogen they recognize, and they avoid eliminating beneficial bacteria. They are also an important part of human gut where they protect it from harmful bacteria. The findings of these studies were published in journal Frontiers in Microbiomes. "The good news is that since phages don’t infect human cells, I don’t think anything in our results gives reason to be concerned. There is absolutely nothing to worry about, so there is no reason to throw out your toothbrush because of this," researchers concluded. Meanwhile, here are few tips to keep your toiletries clean:Clean your toiletries, including toothbrushes and showerheads, at least once a week using antibacterial wipes or solutions.Always dry your toiletries after use to prevent moisture buildup, which can foster bacterial growth.Keep toothbrushes upright and away from the toilet area to minimize exposure to germs. Use a closed container for razors and other personal items.Replace toothbrushes every three to four months or sooner if the bristles are frayed. Similarly, replace sponges or loofahs every few weeks.Do not share personal items like toothbrushes, razors, or towels to reduce the risk of cross-contamination.Consider using antimicrobial soap or cleaning products specifically designed to reduce bacterial growth on toiletries.Ensure proper ventilation to reduce humidity, which can contribute to mold and bacteria growth in the bathroom.Regularly check the expiration dates of toiletries and dispose of any that are outdated or no longer effective.