More than 100 people caught a diarrheal infection from pools in Arizona


More than 100 people in Maricopa County, Arizona, which includes the capital city of Phoenix, have contracted a diarrheal infection from contaminated pool water.
As many as 20 public pools, splash pads, and water parks are believed to be hosting a parasite called cryptosporidium, which can cause diarrhea, vomiting, cramps, and fever. In some cases, it can also damage the respiratory tract.
Officials have not identified which pools are polluted with the chlorine-resistant bug, and the pools have not been closed while they undergo cleaning. There is "no reliable test" to determine if a given body of water contains the disease, said Dr. Rebecca Sunenshine of the Maricopa County Department of Public Health.
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.
The public is encouraged to "stay out of the water if you have diarrhea" so the illness does not spread further.
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Bonnie Kristian was a deputy editor and acting editor-in-chief of TheWeek.com. She is a columnist at Christianity Today and author of Untrustworthy: The Knowledge Crisis Breaking Our Brains, Polluting Our Politics, and Corrupting Christian Community (forthcoming 2022) and A Flexible Faith: Rethinking What It Means to Follow Jesus Today (2018). Her writing has also appeared at Time Magazine, CNN, USA Today, Newsweek, the Los Angeles Times, and The American Conservative, among other outlets.
-
‘Extraordinary asymmetry’: the history of Israeli prisoner swaps
In The Spotlight Exchange of Israeli hostages for Palestinian detainees is the latest in a series of trades in which Israeli lives appear to count for more
-
October 14 editorial cartoons
Cartoons Tuesday's political cartoons include peace in Palestine, government playoffs, and barking up Pam Bondi's tree
-
Taking the low road: why the SNP is still standing strong
Talking Point Party is on track for a fifth consecutive victory in May’s Holyrood election, despite controversies and plummeting support
-
Israel, Hamas agree to first step of Trump peace plan
Speed Read Israel’s military pulls back in Gaza amid prisoner exchange
-
Israel intercepts 2nd Gaza aid flotilla in a week
Speed Read The Israeli military intercepted a flotilla of nine boats with 145 activists aboard along with medical and food aid
-
Japan poised to get first woman prime minister
Speed Read The ruling Liberal Democratic Party elected former Economic Security Minister Sanae Takaichi
-
Israel and Hamas meet on hostages, Trump’s plan
Speed Read Hamas accepted the general terms of Trump’s 20-point plan, including the release of all remaining hostages
-
US tipped to help Kyiv strike Russian energy sites
Speed Read Trump has approved providing Ukraine with intelligence for missile strikes on Russian energy infrastructure
-
Netanyahu agrees to Trump’s new Gaza peace plan
Speed Read At President Trump's meeting with Israeli Prime Minister Benjamin Netanyahu, they agreed upon a plan to end Israel’s war in Gaza
-
Russia is ‘helping China’ prepare for an invasion of Taiwan
In the Spotlight Russia is reportedly allowing China access to military training
-
Moldova gives decisive win to pro-EU party
Speed Read The country is now on track to join the European Union within five years