Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2004-4-2
pubmed:abstractText
Epidemiological investigation of foodborne disease outbreaks helps us to better define the risks, hazards and vehicles involved. In 1997 guidelines on epidemiological methods for investigating these outbreaks were implemented in the Lazio Region. Methods used in investigating the 410 foodborne disease outbreaks reported in the 1996-2000 period were analysed to evaluate the impact of the guide lines on health services. Specific food attack-rates (epidemiological methods) were calculated more frequently in outbreaks with setting of mass catering with many exposed people (46% of these outbreaks) than in outbreaks in home setting with few exposed people (13% of these cases). Inversely, in smaller outbreaks the proportion of cases with detected aetiology (microbiological method) was higher (66%) than in larger ones (43%). For foodborne disease outbreaks with at least 30 people exposed epidemiological methods of investigating showed temporal trend in the period 1996-2000: the epidemics in which attack rates were calculated increased from 50% to 83%, those in which epidemic curve was drawn increased from 17% to 79%, and those in which food specific attack rates were calculated increased from 33% to 58%. The hazard analysis of critical control points (HACCP) was performed only in 18.3% of the cases. In conclusion, the guide lines resulted in a wider application of epidemiological methods in large outbreaks with a well defined exposure resulting in an improved detection of vehicles of foodborne diseases. Epidemiological methods possibly are not adequate to investigate smaller foodborne outbreaks.
pubmed:language
ita
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1120-9763
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
333-9
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:articleTitle
[Impact of guidelines in investigating foodborne disease outbreaks services in Lazio region, Italy].
pubmed:affiliation
Dipartimento di epidemiologia, ASL RME, Roma. faustini@asplazio.it
pubmed:publicationType
Journal Article, Comparative Study, English Abstract