The UK Well being Safety Company (UKHSA) confirmed 207 instances between August 11 final yr and August 1 this yr, with 199 in England, six in Scotland, one in Wales, and one in Northern Eire.
The outbreak “could also be linked to eggs imported from exterior of the UK.”
Nonetheless, the Meals Requirements Company (FSA) mentioned there’s “no proof that UK-produced eggs are affected”.
It mentioned that investigations had recognized hyperlinks to imported eggs “primarily utilized by meals service and catering institutions akin to eating places or cafes, as a possible supply”.
Greater than a 3rd of individuals affected (38%) within the outbreak have been admitted to hospital, with two folks growing doubtlessly life-threatening blood stream infections.
The very best numbers have been recorded in London (47) and Yorkshire and Humber (38).
The instances span a large age vary, from infants to folks as outdated as 90.
What causes salmonella?
Hannah Charles, lead epidemiologist for gastrointestinal infections at UKHSA, mentioned: “Salmonellosis is usually brought on by consuming or dealing with contaminated meals and could be unfold not often from person-to-person.
“Salmonella usually causes a light sickness, though susceptible teams with weakened immune techniques could expertise extra extreme sickness.
“Signs of a salmonella an infection embrace diarrhoea, abdomen cramps and typically vomiting and fever.
“Anybody who is anxious about signs ought to contact their GP or out of hours service within the first occasion.
“There are easy steps to forestall the unfold of salmonella: wash your fingers completely after utilizing the lavatory and earlier than getting ready and dealing with meals, cook dinner meals completely, and when you have any signs, keep away from dealing with meals for others the place doable.”
Hannah provides: “We’re working with Meals Requirements Company and different public well being businesses to analyze a salmonella outbreak that could be linked to eggs imported from exterior of the UK.”
“Variety of confirmed instances is prone to be simply the tip of the iceberg”
Jacquelyn McCormick, head of incidents on the Meals Requirements Company, mentioned: “We’re working carefully with the UK Well being Safety Company and different companions to analyze an outbreak of Salmonella Enteritidis.
“The precise trigger has not but been recognized, nevertheless investigations up to now have recognized hyperlinks to eggs imported from exterior the UK, primarily utilized by meals service and catering institutions akin to eating places or cafes, as a possible supply.
“There isn’t any proof that UK-produced eggs are affected.
“Whereas investigations proceed, our recommendation round consuming eggs stays the identical.
“Eggs that are completely cooked and dealt with hygienically mustn’t current a meals security danger.
“Infants, younger youngsters, pregnant folks and older adults ought to solely eat runny or uncooked eggs if they’ve a British Lion mark or are produced below the Laid in Britain egg assurance scheme.
“This recommendation doesn’t apply to those that are severely immunocompromised and require medically supervised diets.
“We proceed to advise people who find themselves dealing with eggs, eggshells or egg packaging to all the time wash their fingers completely with heat water and cleaning soap and dry them correctly afterwards.”
Dr Damien Tully, affiliate professor on the Medical Analysis Council/Uganda Virus Analysis Institute and London Faculty of Hygiene and Tropical Medication Uganda Analysis Unit, mentioned: “This can be a sizeable outbreak, however the variety of confirmed instances is prone to be simply the tip of the iceberg.
Really useful studying:
“Many salmonella infections trigger comparatively short-lived gastrointestinal sickness and other people could recuperate with out ever being examined, that means the true variety of infections related to an outbreak could be significantly increased than the quantity recognized via laboratory surveillance.”
Dr Tully added: “For many wholesome folks, salmonella causes an disagreeable however self-limiting sickness, though it could actually often trigger critical illness, notably in younger youngsters, older adults and other people with weakened immune techniques.
“Good meals hygiene stays necessary: wash your fingers earlier than getting ready or consuming meals, keep away from cross-contamination within the kitchen, and ensure meals akin to eggs, poultry and meat are cooked completely.”
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