What makes a Salmonella strain epidemic? An expert opinion workshop.
An expert opinion workshop was held on the subject of the cause, identification and control of new and emerging Salmonella strains. Experts were invited to complete questionnaires, contribute to structured discussions and take part in cluster group tasks. Outputs of the workshop included that, with current surveillance methods, it might take up to 2.5 years from the first introduction of a new strain into the UK livestock population to its identification as a human epidemic strain. In order to reduce the time to detection and provide more effective control options, several recommendations were made, including better back-tracing of human cases to their source, which would require more effective communication between those responsible for human and veterinary surveillance.
Centre for Epidemiology and Risk Analysis, Veterinary Laboratories Agency - Weybridge, Woodham Lane, Addlestone, Surrey KT15 3NB. a.brouwer@vla.defra.gsi.gov.uk
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Brouwer
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Hill
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Woodward
D000818:Animals; D006801:Humans; D010802:Phylogeny; D012475:Salmonella / Q000145:classification / Q000472:pathogenicity*; D012480:Salmonella Infections / Q000382:microbiology* / Q000635:transmission; D012481:Salmonella Infections, Animal / Q000382:microbiology* / Q000635:transmission; D018571:Sentinel Surveillance / Q000662:veterinary*; D014774:Virulence; D015047:Zoonoses