By using this site, you agree to the Privacy Policy and Terms of Use.
Accept

Need To Know

News, culture and entertainment you need to know

Font ResizerAa
  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Reading: Bacteria from COCKROACHES found on 70% of smartphones in skin-crawling lab results
Share
Font ResizerAa

Need To Know

News, culture and entertainment you need to know

  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Search
  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Follow US
Need To Know > Fitness and health > Bacteria from COCKROACHES found on 70% of smartphones in skin-crawling lab results
Cockroach bacteria was found on 70% of smartwatches, with many users never cleaning them. Experts urge regular cleaning to avoid skin irritation and harmful infections.
Fitness and health

Bacteria from COCKROACHES found on 70% of smartphones in skin-crawling lab results

Jasmine Siddon
Last updated: June 19, 2025 9:24 am
Jasmine Siddon Published June 19, 2025
Share
Stock image of a person wearing a smart watch. (Picture: Jam Press)
SHARE

Bacteria from cockroaches was found to be on 70% of smartwatches, shock new research found.

The laboratory study’s findings could make a person’s skin crawl, as Pseudomonas aeruginosa – a bacterium commonly found in cockroach droppings – was found on Apple Watches and Fitbits.

This type of bacteria thrives in warm, moist environments – making a sweat-soaked smartwatch band the perfect breeding ground.

READ MORE: ‘Strangers stare and call me ugly for my 20 red, thick KELOID scars – but I am beautiful and won’t hide my skin’

Summer proves to be the worst season for smartwatch hygiene as both temperature and activity levels rise.

From early morning runs, workouts, dining outdoors, and even trips to beaches and festivals, people keep their smartwatch strapped to their wrist.

As well as activity data and sweat, they also pick every particle of dust, and every bit of sunscreen lotion applied.

The research surveyed 575 smartwatch owners – with a staggering 70% admitting to never cleaning their device.

Cockroach bacteria was found on 70% of smartwatches, with many users never cleaning them. Experts urge regular cleaning to avoid skin irritation and harmful infections.
Illustration highlighting bacteria detected on smartwatch surfaces. (Jam Press/MattressNextDay)

This even included after a sweaty workout and a dip in a swimming pool.

Only 10% said they clean their watches once a year, as reported by Need To Know.

Results were collected thanks to swabs from smartwatches being taken, which were sent to a lab for testing.

For people with eczema, cuts, or weakened immune systems, Pseudomonas aeruginosa can cause infected hair follicles and serious infections.

For healthy individuals, it may only cause mild skin irritation or a rash.

Additionally, the research found that cockroach bacteria could even be contaminating where a person sleeps.

Many people wear their smartwatch to bed, and with not many giving the band a regular clean, there’s a high chance the bacteria is transferring onto pillowcases and bedsheets.

The findings were discovered by bed retailer MattressNextDay in collaboration with a professional laboratory.

Cockroach bacteria was found on 70% of smartwatches, with many users never cleaning them. Experts urge regular cleaning to avoid skin irritation and harmful infections.
Illustration highlighting bacteria detected on smartwatch surfaces. (Jam Press/MattressNextDay)

“Cleaning your smartwatch regularly should become as automatic as checking your notifications,” said CEO Martin Seeley.

“It’s a simple step that can make a big difference to your skin, your sleep, and your overall health.”

Experts suggest using gentle soap and disinfectant wipes to clean a smartwatch, and that special attention should be paid to the band, clasp, and crevices.

They recommend choosing products suggested by the device manufacturer to avoid damage.

After cleaning, the watch should be dried properly so that no additional bacteria can harvest.

It is ideal to remove the band if possible, and clean both parts individually.

Expects also added that a smartwatch should be cleaned weekly during the summer months, and if you sweat daily.

For smartwatch wearers looking to keep bedding clean, it is recommended to wash pillowcases and sheets at least twice a week to avoid bacterial build-up.

READ MORE: Devastated couple who ‘knew something was wrong’ demand ‘answers’ from hospital after baby dies just FOUR months after birth

You Might Also Like

Heatwave ‘blows up’ road as water main EXPLODES near landmark commemorating world famous rhyme

Brits make splash by stripping off for NUDE swimming at lake next to busy shopping center

Spectators steal ‘record breaking’ 2,460ft sandwich before Guinness confirmation

Elderly driver chucks soiled nappies out of moving car

Woman, 24, dies in ‘botched lipo operation’ after surgeon punctures lung

TAGGED:disgustingFitnessHealthHorrornewsshockingUK
Share This Article
Facebook Twitter Email Print
What do you think?
Love0
Sad0
Happy0
Sleepy0
Angry0
Dead0
Wink0
Leave a comment Leave a comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Follow US

Find US on Social Medias
FacebookLike
TwitterFollow
InstagramFollow
TiktokFollow
Most read
Glamour model Jessica Barton, 42, reveals brutal Playboy Bunny auditions left her broke and rejected five times despite ruthless beauty contests.
Lifestyle

‘Being a Playboy Bunny is harder than it looks – I had to audition FIVE times for Hugh Hefner’

NTK Journalist NTK Journalist May 29, 2026
Several thrill-seekers including children injured as chair swing ride collapses at theme park
Influencer dies in horror motorbike crash while trying to hide license plate with hand
Trevi Fountain swimmer faces lifetime ban after claiming heat ‘made her do it’
Sex and the City star who vanished off screens for THREE years makes comeback with bizarre new role

Categories

  • Lifestyle
  • U.K News
  • World
  • Technology
  • Business
Quick Link
  • My Bookmark
  • Interests
  • Privacy
  • Terms
  • Write for us
  • Authors
  • Contact
Top Categories
  • Business
  • Environment
  • Lifestyle
  • Technology
  • Fitness and health
  • Property
  • Entertainment

Subscribe US

Subscribe to our newsletter to get our newest articles instantly!

Read Next

Streamer and influencer boxer DeenTheGreat arrested in Miami over alleged attempted robbery at yacht party after woman accused him of forcibly grabbing her phone.
US

Streamer arrested on robbery attempt charges after yacht row

May 29, 2026
Dog owner Linda Cutler allegedly faked heart attack during arrest after her two pets mauled neighbour, 50, to death while she was staying at a beach hotel.
US

Dog owner faked heart attack during arrest after pet mauled woman, 50, to death

May 29, 2026
Around 200 critically endangered Tope sharks found dead tangled in abandoned fishing net washed up on Welsh beach in horrifying discovery by dog walker at country park.
U.K News

Hundreds of dead sharks wash up on beach tangled in huge fishing net

May 29, 2026
Paradise holiday isle Palma de Mallorca loved by Brits bans new holiday rental properties including houses and villas to stop local residents being pushed out.
Travel

Paradise holiday isle loved by Brits BANS new holiday rental properties that push out locals

May 29, 2026
British mum of five fighting for life in induced coma in Gran Canaria after pneumonia and sepsis devastate her body as desperate husband begs for £15,000 to bring her home.
U.K News

Brit mum abroad gets sepsis and ends up in coma on family holiday

May 29, 2026
Toddler aged just one tragically dies after being struck in neck by deadly fighter kite line coated in powdered glass while playing on his tricycle in Brazil.
World

Toddler dies in front of sister after being struck in the neck by glass-coated ‘fighter kite’ line

May 29, 2026
Heartbreak as boy, six, dies after nursery school swing collapsed sending him crashing onto stones in horror playground tragedy in Mexico.
World

Boy, 6, dies after school swing collapses and he hits head on stones

May 29, 2026
Russian porn star Mary Rock offers PSG keeper Matvey Safonov a 'night of passion' for every Champions League final save - his wife had perfect comeback.
Celebrities

Adult star promises PSG goalie ‘steamy romp and fried eggs’ if he stops Arsenal winning Champions League

May 29, 2026

Categories

  • Lifestyle
  • U.K News
  • World
  • Technology
  • Business
Quick Link
  • My Bookmark
  • Interests
  • Privacy
  • Terms
  • Write for us
  • Authors
  • Contact
Top Categories
  • Business
  • Environment
  • Lifestyle
  • Technology
  • Fitness and health
  • Property
  • Entertainment

Subscribe US

Subscribe to our newsletter to get our newest articles instantly!

2024 © Need To Know. All Rights Reserved.
Welcome Back!

Sign in to your account

Lost your password?