The Centers for Disease Control and Prevention (CDC) has released an important update on a widespread salmonella outbreak that has been traced back to contaminated cucumbers. The outbreak, originally believed to be two separate incidents, is now known to be caused by Salmonella Africana and Salmonella Braenderup infections.

Investigations by the CDC, alongside public health officials and the U.S. Food and Drug Administration (FDA), have revealed that the outbreak began between March 11 and June 4, 2024. "Epidemiologic, traceback, and laboratory data indicate that cucumbers were contaminated with Salmonella and caused illness," stated the CDC. The agency further noted several commonalities, including the timing and locations of illnesses, the demographics of the affected individuals, and the foods they reported consuming before falling ill.

As of now, the outbreak has affected a total of 449 people across 31 states and Washington, D.C. Out of the 360 cases with available information, 125 individuals have been hospitalized, but luckily no deaths have been reported. However, the CDC cautions that the actual number of people affected by this outbreak is likely higher as many cases go unreported or undiagnosed.

The CDC has determined that two growers, Bedner Growers, Inc. of Boynton Beach, Florida, and Thomas Produce Company of Boca Raton, Florida, are the likely sources of the illnesses associated with this outbreak. It should be noted, though, that these two growers alone do not account for all the cases reported. The CDC revealed that Thomas Produce Company supplied cucumbers to multiple locations where ill individuals reported consuming the contaminated produce. This information was obtained through traceback data after the FDA collected samples from the supplier.

Further analysis revealed that Salmonella Braenderup was detected in samples of canal water used by Thomas Produce Company. Whole Genome Sequencing was conducted, confirming that the Salmonella strain found in the water matches the strain causing some of the illnesses in this outbreak. Other strains of salmonella were also discovered in water and soil samples collected from both Bedner Growers, Inc. and Thomas Produce Company.

According to the CDC, the cucumber growing and harvesting season for both companies has already ended, and no products from these farms are currently on the market. As a result, the agency believes there is no ongoing public risk associated with these growers.

The CDC emphasizes the importance of following preventive measures to avoid contracting salmonella. They advise individuals to wash hands, utensils, and surfaces frequently, rinse fruits and vegetables under running water before consumption, keep raw meat separate from other food items, use a food thermometer to ensure proper cooking temperatures, and refrigerate perishable foods promptly. The agency also highlights that symptoms of a salmonella infection typically include diarrhea, fever, and stomach cramps, with the illness lasting for about 4 to 7 days. However, certain groups, such as young children, the elderly, and those with weakened immune systems, may experience more severe symptoms that require medical attention or hospitalization.

The CDC's investigation into this salmonella outbreak serves as a reminder for consumers to remain vigilant and take necessary precautions to protect their health and well-being.