Salmonellosis

Non-typhoid salmonellosis refers to infectious diseases caused by Salmonella bacteria that infect the digestive tract. These diseases are generally characterized by gastrointestinal symptoms.

Our missions

  • Monitoring the epidemiological trends of Salmonella infections

  • Detect outbreaks and alert the authorities

  • Investigate clusters of cases and outbreaks to identify a common source of contamination, enabling the relevant authorities to implement control measures

  • Enable partners to adapt their surveillance and control plans

  • Recommend prevention measures to the general public or specific populations

The disease

A disease that affects the digestive tract

Non-typhoid salmonellosis refers to infectious diseases caused by Salmonella bacteria, which infect the digestive tract (enterobacteria). These bacteria of the genus Salmonella primarily cause digestive disorders. Salmonella is one of the leading causes of foodborne bacterial illness in developed countries.

Salmonellosis manifests as isolated cases, community outbreaks, or outbreaks of foodborne illness (the occurrence of at least two clustered cases with similar symptoms, generally digestive, whose cause can be traced to a single food source).

Non-typhoid salmonellosis differs from typhoid and paratyphoid fevers, which are caused by Salmonella Typhi and Salmonella Paratyphi, respectively. The symptoms are also different, and the reservoir is strictly human.
For Santé publique France, the challenge is to monitor human Salmonella infections in order to alert authorities in the event of a threat to the population or an outbreak. This surveillance also helps detect changes in epidemiological trends and emerging outbreaks. Santé publique France also regularly investigates Salmonella-related foodborne illness outbreaks (Tiac) and clusters of salmonellosis cases to identify a common source of contamination and reduce the number of cases through appropriate control measures.

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What We Do

Salmonellosis, which causes gastrointestinal symptoms that can lead to more severe complications, poses a public health risk.

For Santé publique France, the challenge is to monitor human Salmonella infections in order to alert authorities in the event of a threat to the public or an outbreak....

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Data

The surveillance system for Salmonella infections, which relies on mandatory reporting of foodborne illness outbreaks and data from the National Reference Center, makes it possible to track trends in this infection.

A stable number of salmonellosis cases identified by the NRC

Despite the...

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Publications

Here you will find the latest scientific publications related to the studies and research conducted by Santé publique France.

2 publications