CDC Investigates Multistate Outbreak of Listeria in Soft Cheeses

by Grace Chen

An outbreak of extensively drug-resistant Salmonella infections has been linked to moringa powder capsules, prompting a public health investigation. As of February 20, 2026, three people have been hospitalized due to the infections, but no deaths have been reported, according to health officials. This extensively drug-resistant Salmonella outbreak is raising concerns about the increasing prevalence of antibiotic-resistant bacteria and the potential risks associated with dietary supplements.

The Centers for Disease Control and Prevention (CDC) is currently investigating the source of the outbreak, focusing on moringa powder capsules as the likely culprit. Moringa, often marketed as a “superfood,” is derived from the leaves of the moringa oleifera tree and is available in various forms, including powders, capsules, and teas. Even as generally considered safe, this outbreak highlights the potential for contamination during manufacturing or processing, particularly with products not subject to rigorous testing and regulation. The CDC has not yet issued specific recommendations regarding moringa consumption beyond advising caution and awareness of potential risks.

CDC graphic detailing the Salmonella outbreak linked to moringa powder capsules.

What is Extensively Drug-Resistant Salmonella?

Salmonella is a common bacterium that causes diarrheal illness, fever, and abdominal cramps. Most people recover without treatment within a few days. However, in some cases, the infection can be severe enough to require hospitalization. The current outbreak is particularly concerning because the Salmonella bacteria involved are extensively drug-resistant, meaning they are resistant to many commonly used antibiotics. This makes treating infections more difficult and increases the risk of severe illness and complications. According to the Centers for Medicare & Medicaid Services (CMS), hospital death rates are tracked for Medicare beneficiaries, but specific data related to antibiotic-resistant Salmonella is not readily available in their public datasets as of February 20, 2026.

Extensively drug-resistant strains of Salmonella emerge through the overuse and misuse of antibiotics, both in humans and animals. The bacteria develop mechanisms to survive exposure to these drugs, rendering them ineffective. What we have is a growing global health threat, as it limits treatment options and increases the potential for widespread outbreaks.

Who is Affected and What are the Symptoms?

The CDC investigation has identified cases in multiple states, though the exact number and locations are still being determined. Individuals of any age can develop into infected with Salmonella, but young children, older adults, and people with weakened immune systems are at higher risk of severe illness. Symptoms typically begin 6 to 72 hours after exposure and include diarrhea, fever, and stomach cramps. Some people may as well experience nausea, vomiting, and headache.

If you have consumed moringa powder capsules and are experiencing these symptoms, It’s crucial to seek medical attention. Inform your healthcare provider about your potential exposure to Salmonella so they can order appropriate testing and provide timely treatment. While antibiotics may not be effective against the drug-resistant strains involved in this outbreak, supportive care, such as hydration, can help manage symptoms and prevent complications.

Understanding the Risks of Dietary Supplements

Dietary supplements, including moringa powder capsules, are often not subject to the same rigorous testing and regulation as prescription drugs. This means that the quality and purity of these products can vary significantly. Contamination with bacteria, heavy metals, or other harmful substances is a potential risk. Consumers should be aware of these risks and choose supplements from reputable brands that adhere to fine manufacturing practices.

The World Health Organization (WHO) tracks hospitalizations related to COVID-19, reporting a rate of deaths per 1000 hospitalizations as of February 20, 2026. While this data is specific to COVID-19, it underscores the importance of monitoring hospitalization rates as an indicator of public health concerns. The current Salmonella outbreak, while involving a smaller number of hospitalizations, highlights the need for robust surveillance systems to detect and respond to emerging threats.

What Steps are Being Taken?

The CDC, in collaboration with state and local health departments, is conducting a thorough investigation to identify the source of the outbreak and prevent further illnesses. This includes:

  • Tracing the supply chain of moringa powder capsules to identify the specific brand or manufacturer involved.
  • Collecting samples of moringa powder capsules for laboratory testing to confirm the presence of Salmonella.
  • Interviewing infected individuals to gather information about their exposure history.
  • Providing guidance to healthcare providers on the diagnosis and treatment of Salmonella infections.

Consumers are advised to follow these precautions:

  1. Do not consume moringa powder capsules if you are concerned about potential contamination.
  2. Wash your hands thoroughly with soap and water after handling moringa powder or capsules.
  3. Avoid cross-contamination by keeping moringa powder or capsules separate from other foods.
  4. Report any suspected cases of Salmonella infection to your healthcare provider.

The CDC will provide updates on the investigation as more information becomes available. For the latest information on this outbreak, please visit the CDC website.

Disclaimer: This article provides information for general knowledge and informational purposes only, and does not constitute medical advice. It is essential to consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.

This ongoing investigation into the extensively drug-resistant Salmonella outbreak serves as a critical reminder of the importance of food safety and the potential risks associated with dietary supplements. The next update from the CDC regarding this outbreak is expected within the next week, as they continue to trace the source of the contamination. Please share this information with your friends and family to help raise awareness and protect public health.

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