A new influenza surveillance system in France: The Ile-De-France “GROG”. I. Principles and methodology
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The aims of influenza surveillance have changed over the years. The early detection of epidemics is essential for practical decisions on vaccine development, strategy of vaccine prophylaxis, chemoprophylaxis or chemotherapy. A new surveillance system is presented which combines the classical specific data related to the isolations, direct detection of virus as well as serological findings, with non-specific indices. The rationale for definition and elaboration of such indices is discussed: selected parameters deal with medical activity of a panel of sentinel doctors (general practitioners and pediatricians), notifications of diagnosed acute respiratory viral infections, measure of emergency doctors activity, absence from work (as seen by physicians, insurance agencies or industrial personnel), selected drug prescription and consumption, hospital admissions. The sentinel physicians also cooperate in taking samples from cases, thereby extending the field of specific surveillance since they have contact with standard cases of the disease and not only hospitalized patients. A weekly comparison of time variations of specific and non-specific indices should permit a reliable evaluation of the epidemic situation and therefore be of great help for practical decisions. The system has operated since 1984, and the initial hypothesis of the sensitivity of some of the indices has already been verified.
- BarkerW.H. (1986): Excess pneumonia and influenza associated hospitalization during influenza epidemics in the United States, 1970–78. - Am. J. Public Health 76: 761–765.
- Birmingham Research Unit of the Royal College of General Practitioners: Influenza. - J. Royal Coll. General Pract. 27 : 544–551.
- CannonP.J., CownelP.A., StockleyI.H., GarnerS.T. and HamptonJ.R. (1988): Prevalence of angina as assessed by a survey of prescriptions for nitrates. - Lancet, April 30: 979–981.
- ChoiK. and ThackerS.B. (1981): Improved accuracy and specificity of forecasting deaths attributed to pneumonia and influenza. - J. Inf. Dis. 144 (6): 606–608.
- ChoiK. and ThackerS.B. (1981): An evaluation of influenza mortality surveillance 1962–1979. I - Time series forecasts of expected pneumonia and influenza deaths. - Amer. J. Epidemiol. 113: 215–226.
- ChoiK. and ThackerS.B. (1981): An evaluation of influenza mortality surveillance 1962–1979. II -Percentage of pneumonia and influenza deaths as an indicator of influenza activity. - Amer. J. Epidemiol. 113: 227–235.
- DaviesH.D., AppleyardG., CunninghamP. and PereiraM.S. (1978): The use of a continuous cell line for the isolation of influenza viruses. - Bull. World Hlth Org. 56: 991–993.
- Dolin R., Reichman R.C., Madore P., Maynard R., Linton P.N. and Webber-Jones J.: A controlled trial of amantadine and rimantadine in the prophylaxis of influenza A infection. - N. Engl. J. Med. 307: 380-384.
- DoraisinghamS., GohK.T., LingA.E. and YuM. (1988): Influenza surveillance in Singapore: 1972–86. -Bull. World Hlth. Org. 66(1): 57–63.
- EickhoffT.C., ShermanF.L. and SerflingR.E. (1951): Observations on excess mortality associated with epidemic influenza. - JAMA 176(9): 776–779.
- FlemingD.M. and AyresJ.G. (1988): Diagnosis and patterns of incidence of influenza, influenza-like illness and the common cold in general pratic. - J. Roy. Coll. Gen. Pract. 38: 159–162.
- FoyH.M., HallC.E., CooneyM.K., AllanL.D. and FoxJ.P. (1983): Influenza surveillance in the Pacific Northwest 1976–1980. - Internat. J. Epidemiol. 12: 353–356.
- GlezenW.P., CouchR.B. and SixH.R. (1982): The influenza herald wave. - Amer. J. Epidemiol. 116: 589–98.
- GlezenW.P. (1982): Serious morbidity and mortality associated with influenza epidemics. - Epidemiol. Rev. 4: 25–44.
- HallC.B. and DouglasR.G. (1976): Respiratory syncytial virus and influenza: practical community surveillance. - Amer. J. Dis. Child. 130: 615–620.
- HannounC., AymardM., MenaresJ. and MartinBouyerG. (1977): Le système de surveillance de la grippe. - Rev. Epidem. Santé Publ. 25: 447–457. 146
- HelfensteinU. (1986): Box-Jenkins modelling of some viral infectious diseases. - Stat. Med. 5: 37–47.
- HousworthJ. and LangmuirA.D. (1974): Excess mortality from epidemic influenza. - Amer. J. Epidemiol. 100: 40–48.
- IrwingL.M. (1976): Surveillance in developed countries with particular reference to child growth. -Internat. J. Epidemiol. 5: 57–61.
- LangmuirA.A.(1963):The surveillance of communicable diseases of national importance. -New Engl. J. Med. 288: 182–192.
- LastJ.M. (1986): Public and Preventive Medicine - 12th edition, Ed.: Appleton Century Crafts. Connecticut U.S.A.
- LobetM.P., StrobbantA., MertensR., VanCasterenV., WalckiersD., Masui-StroobantG. and CornelisR. (1987): Tool for validation of the network of sentinel general practitioners in the Belgian Health Care System. - Internat. J. Epidemiol. 16: 612–618.
- LuiK.J. and KendalA.P. (1987): Impact of influenza epidemics on mortality in the United States from October 1972 to May 1985. - Amer. J. Public Health 77: 712–716.
- MarierR. (1977): The reporting of communicable diseases. - Amer. J. Epidemiol. 105: 587–590.
- MarineW.M., McGowanJ.E.Jr. and ThomasJ.E. (1976): Influenza detection: a prospective comparison of surveillance methods and analysis of isolates. -Amer. J. Epidemiol. 104: 248–255.
- PerrottaD.M., DeckerM. and GlezenM.P. (1985): Acute respiratory disease hospitalizations as a measure of impact of epidemic influenza. - Amer. J. Epidemiol. 122: 468–476.
- PothierP., BourB.B., LhuillierM. and HannounC. (1988): Détection rapide des antigènes grippaux dans les produits pathologiques à l'aide d'anticorps · monoclonaux. - Rev. Franc. Laborat. 169: 7–10.
- ReichelderferP.S., KappusK.D. and KendalA.P. (1987): Economical laboratory support system for influenza virus surveillance. - J. Clin. Microbiol. 25: 947–948.
- SerflingR.E. (1977): Methods for current statistical analysis of excess pneumonia influenza deaths. -Pub. Hlth. Rep. 78(6): 494–505.
- SmithL.P. (1982): Numerical forecasting of epidemics of influenza in Great Britain and Northern Ireland. - Rev. Epidemiol. Santé Publ. 30: 413–422.
- Stuart-HarrisC. (1979): Epidemiology of influenza in man. - Brit. Med. Bulletin. 35(1): 3–8.
- ThackerB., ChoiK. and BrachmanP.S. (1983): The surveillance of infectious diseases. - JAMA 249(9): 1181–1185.
- ThackerS.B., RedmondS., RothenbergR.B., SpitzS.B., ChoiK. and WhiteM.C. (1986): A controlled trial of disease surveillance strategies. - Amer. J. Prev. Med. 2: 345–50.
- ThackerS.B., ParrishR.G. and TrowbridgeF.L. (1988): A method for evaluating system of epidemiological surveillance. - Wld. Hlth. Statist. Quart. 41: 11–18.
- ValleronA.J., BouvetE., GarnerinP., MenaresJ., HeardL., LetraitS. and LefaucheuxJ. (1986): A computer network for the surveillance of communicable diseases: the french experiment. -Amer. J. Public Healt 76: 1289–1292.
- VogtR.L., LarueD., KlauckeD.N. and JillsonD.A. (1983): Comparison of an active and passive surveillance system of primary care providers for hepatitis, measles, rubella and salmonellosis in Vermont. - Amer. J. Public Healt 73: 795–797.
- A new influenza surveillance system in France: The Ile-De-France “GROG”. I. Principles and methodology
European Journal of Epidemiology
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