Microbiologist Demonstrates Presence of Harmful Microbes on Currency Notes

A microbiologist demonstrated that physical currency notes can harbor harmful fungi and bacteria, including Mucor and Aspergillus niger, which are linked to respiratory and allergic infections. Using a sterile swab and culture media, she revealed microbial growth on currency after incubation. Experts advise practicing hand hygiene after handling cash and avoiding touching the face to reduce infection risks, especially for immunocompromised individuals. The findings highlight potential health concerns associated with handling physical money.