One of America’s largest fast-food chains, Taco Bell, has enacted a precautionary removal of lettuce from menus across multiple undislosed US states, following reported connections between produce from one of its suppliers and a nationwide parasitic outbreak that has already sickened thousands of people. The company confirmed the move in an official statement to the BBC, framing it as a proactive step taken “out of an abundance of caution” after coordinated discussions with public health regulators.
According to the latest data from the US Centers for Disease Control and Prevention (CDC), nearly 7,000 cases of cyclosporiasis — the gastrointestinal parasitic illness linked to this outbreak — have been confirmed across 34 states as of the latest reporting. The parasite, which spreads exclusively through contaminated food or water, has been concentrated heavily in Michigan, where over 3,300 infections have been recorded, accounting for nearly half of all national cases.
Taco Bell has announced that the affected lettuce from its implicated supplier will be removed from the supply chain indefinitely, with replacement produce set to be rolled out to affected locations. While no formal public health recall or advisory has been issued to date, the chain emphasized that public health safety is a collective responsibility shared by food service operators, their producer partners, and government regulators. The company has declined to publicly name either the supplier or the specific states where lettuce is being removed from menus, though multiple US media outlets have identified the produce supplier as Taylor Farms. The BBC has reached out to Taylor Farms for comment on the reports, and no response has been released as of yet.
Public health experts note that cyclosporiasis infections have an unusually long incubation period, with symptoms typically emerging roughly two weeks after exposure to the parasite. The most common and debilitating symptom is persistent watery diarrhea that can last for multiple days, alongside other notable effects including sudden unintended weight loss and reduced appetite.
Tracing the source of cyclosporiasis outbreaks presents unique challenges for public health agencies, industry experts told the BBC, with difficulties compounded in recent years by funding cuts to federal public health institutions. “This isn’t like detecting a needle in a haystack. It’s like detecting a microscopic portion of a needle in a haystack,” explained Steven Manderach, executive director of the Association of Food and Drug Officials, highlighting the extreme difficulty of pinpointing the parasite in contaminated food supplies.