US reports first two deaths linked to 'explosive diarrhoea' outbreak

Lead

The United States has reported its first two deaths linked to an ongoing outbreak of cyclosporiasis, an intestinal illness caused by the Cyclospora parasite. The deaths occurred in Michigan, according to state health officials, who said both individuals had significant underlying health conditions that may have been affected by the infection and dehydration.

The outbreak has spread across the country, with the US Centers for Disease Control and Prevention (CDC) recording thousands of laboratory-confirmed cases. Investigations by the US Food and Drug Administration (FDA) have linked the outbreak to contaminated iceberg lettuce from Taylor Farms in central Mexico.

Coverage Comparison

Reports from ABC Australia, the BBC, and The Guardian present slightly different figures and details, reflecting the evolving nature of the outbreak and variations in reporting dates.

ABC Australia reported that the outbreak has spread to over a dozen states, citing local media predictions that the number would increase to at least 15 states. It noted that as of August 3, there were 10,468 confirmed cases and 517 hospitalizations across 47 states. The BBC reported that the outbreak has spread to 45 states, with nearly 7,000 laboratory-confirmed cases. The Guardian, citing CDC data as of 28 July, recorded 6,707 laboratory-confirmed cases across nine states, with more than 11,500 additional suspected cases awaiting confirmation.

The discrepancies in state and case counts likely stem from different reporting dates and the distinction between laboratory-confirmed cases and probable infections, which some state health departments include in their tallies.

All three outlets agree that the outbreak has been linked to lettuce from Taylor Farms in Mexico, with the FDA specifically tracing it to iceberg lettuce sourced from the company's operations in central Mexico. The Guardian additionally noted that the lettuce was served at Taco Bell locations in multiple states, and both The Guardian and ABC Australia mentioned that Taco Bell removed the lettuce from its menu and Taylor Farms announced a voluntary recall.

Key Claims

• At least two deaths have been reported in Michigan due to cyclosporiasis, marking the first fatalities in the outbreak, as reported by ABC Australia, the BBC, and The Guardian.
• The outbreak has been linked to contaminated lettuce from Taylor Farms in Mexico, according to FDA investigations, as reported by all three outlets.
• The CDC has recorded laboratory-confirmed cases of cyclosporiasis nationwide, with figures varying by reporting date: 6,707 as of 28 July (The Guardian), nearly 7,000 (BBC), and 10,468 as of August 3 (ABC Australia).
• The outbreak has spread to multiple states, with reports of 45 states (BBC), 47 states (ABC Australia), and nine states linked by officials (The Guardian).
• Michigan has reported more than 11,000 outbreak-linked cases and 193 hospitalizations, according to state health data cited by The Guardian and ABC Australia.
• The CDC recommends washing produce under running water and cooking it to at least 70°C (158°F) to kill the parasite, as reported by the BBC.

Perspectives

Michigan health officials: Confirmed the first two deaths, stating that both individuals had underlying health conditions that may have been impacted by cyclosporiasis and dehydration. They noted that many of the reported cases have not been laboratory-confirmed.

US Centers for Disease Control and Prevention (CDC): Emphasized that cyclosporiasis is not usually life-threatening, while warning that symptoms can include severe diarrhoea and nausea. The agency recommends washing and cooking produce to prevent infection.

US Food and Drug Administration (FDA): Investigation linked the outbreak to iceberg lettuce sourced from Taylor Farms in central Mexico, though authorities continue to look for other potential sources.

Taylor Farms: Announced a voluntary recall of lettuce sourced from central Mexico, as reported by ABC Australia and The Guardian.

Taco Bell: Removed lettuce from the supplier from its menu, according to ABC Australia and The Guardian.

Professor Shokoofeh Shamsi, parasitologist at Charles Sturt University: Commented on the difficulty of detecting the parasite, saying, "It's very easy for it to just penetrate through different aspects of our lives and infect us." She also expressed concern about the US ability to control the outbreak, stating, "Now the US, a leader in global health, is just really unable to control this outbreak."