Salmonella Outbreak in UK Raises Concerns Over Imported Eggs in Israel

A salmonella outbreak in the United Kingdom has infected 207 people, ranging from infants to elderly individuals, resulting in dozens of hospitalizations and one death. British health authorities are investigating the source, with imported eggs served in restaurants and cafes currently the primary suspicion, though the exact origin remains unconfirmed. Among the infected, 38% required hospitalization, and two developed bloodstream infections.

Dr. Nadav Ilani, a gastroenterology expert from Clalit Health Services in Jerusalem, explained that imported eggs are not inherently more dangerous, but the risk depends on their origin and storage conditions. He highlighted concerns about eggs sold without veterinary supervision, particularly those imported from the West Bank and sold in unregulated markets or catering services. Dr. Ilani noted that proper hygiene and veterinary control at the source reduce the risk, but bacterial growth can increase over time if eggs are not stored properly.

Salmonella bacteria typically reside on the eggshell due to contact with feces but can contaminate the egg contents during cracking or if the eggs are undercooked. Dr. Ilani warned that a similar large-scale outbreak could occur in Israel if contaminated eggs are used in food served to many people, especially if the eggs are not fully cooked. He advised consumers to buy eggs from reliable, supervised sources and emphasized thorough cooking, such as hard boiling or frying eggs properly, to minimize infection risk.

Symptoms of salmonella infection include nausea, vomiting, diarrhea, abdominal pain, and fever, usually resolving without special treatment. However, young children, the elderly, and immunocompromised individuals face higher risks of severe illness. Dr. Ilani recommended medical evaluation for severe or persistent symptoms, including frequent diarrhea, vomiting, inability to drink fluids, high fever, or weakness.

This outbreak highlights the potential public health risks linked to unregulated egg imports and underscores the importance of food safety practices in preventing salmonella infections in Israel.