New York City mice are full of antibiotic-resistant bacteria that could make you sick


Forget subway rats. It's the mice that we need to worry about.
New York City mice are teeming with bacteria that can make humans sick, a study published Tuesday in science journal mBio revealed.
Scientists gathered 416 mice from residential buildings in New York and found many were carriers of salmonella, E. coli, and other bacteria that can cause gastrointestinal infections in humans. Some of those bacteria carried antibiotic-resistant genes.
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Experts told Stat that they weren't convinced humans can actually contract those bacteria. But the study's lead scientist said the findings raise the possibility of mouse-to-human infection and suggest we're focusing too much on the stereotypically dirty rats.
Time to unleash the cats.
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Kathryn is a graduate of Syracuse University, with degrees in magazine journalism and information technology, along with hours to earn another degree after working at SU's independent paper The Daily Orange. She's currently recovering from a horse addiction while living in New York City, and likes to share her extremely dry sense of humor on Twitter.
-
Giorgio Armani obituary: designer revolutionised the business of fashion
In the Spotlight ‘King Giorgio’ came from humble beginnings to become a titan of the fashion industry and redefine 20th century clothing
-
Crossword: September 13, 2025
The Week's daily crossword puzzle
-
Sudoku medium: September 13, 2025
The Week's daily medium sudoku puzzle
-
Russia slams Kyiv, hits government building
Speed Read This was Moscow's largest aerial assault since launching its full-scale invasion in 2022
-
China's Xi hosts Modi, Putin, Kim in challenge to US
Speed Read Chinese President Xi Jinping hosted Indian Prime Minister Narendra Modi, Russian President Vladimir Putin and other Asian leaders at an SCO summit
-
Russian strike on Kyiv kills 23, hits EU offices
Speed Read The strike was the second-largest since Russia invaded in 2022
-
UN votes to end Lebanon peacekeeping mission
Speed Read The Trump administration considers the UN's Interim Force in Lebanon (UNIFIL) to be a 'waste of money'
-
Israeli double strike on Gaza hospital kills 20
Speed Read The dead include five journalists who worked for The Associated Press, Reuters and Al Jazeera
-
China is silently expanding its influence in American cities
Under the Radar New York City and San Francisco, among others, have reportedly been targeted
-
Kyiv marks independence as Russia downplays peace
Speed Read President Vladimir Putin has no plans to meet with Zelenskyy for peace talks pushed by President Donald Trump
-
Trump halts Gaza visas as Israelis protest war
Speed Read Laura Loomer voiced her concerns over injured Palestinian kids being brought to the US for treatment and a potential 'Islamic invasion'