75 Mall Live Search
14:25 / Thursday, 22 January 2026 / HF

Pseudomonas aeruginosa: The aggressive and resistant bacterium that finds refuge in mobile phones

Pseudomonas aeruginosa is a very aggressive bacteria and tops the list of those found on cell phones.

The reason is simple: the pathogen requires very few nutrients and thus thrives on a wide range of surfaces, from hospital equipment to sinks and smartphones.

Pseudomonas is also among the most antibiotic-resistant bacteria: another reason to limit cell phone use.

Pseudomonas aeruginosa can cause infections in the blood, lungs (pneumonia), urinary tract, or other parts of the body after surgery.