Journal Information
Vol. 20. Issue 1.
Pages 67-73 (January - February 2006)
Vol. 20. Issue 1.
Pages 67-73 (January - February 2006)
Revisión
Open Access
La vigilancia de la gripe. Nuevas soluciones a un viejo problema
Influenza surveillance. New solutions to an old problem
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Salvador de Mateo
Corresponding author
smateo@isciii.es

Correspondencia: Salvador de Mateo. Centro Nacional de Epidemiología. Sinesio Delgado, 6. 28029 Madrid. España.
, Amparo Larrauri, Carmen Mesonero
Área de Vigilancia de la Salud Pública, Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, España
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Resumen

El potencial pandémico de la gripe ha convertido a esta enfermedad en el objetivo preferente de los sistemas de vigilancia nacionales e internacionales. Los sistemas centinela, por sus características, permiten una integración de información virológica y epidemiológica de esta enfermedad de elevada incidencia, ayudando a detectar y caracterizar precozmente los virus de la gripe circulantes y evaluando su capacidad de propagación en la población.

La creación en España, hace más de 10 años, de un sistema centinela, que cubre actualmente el 75% de la población nacional, supuso una forma diferente de abordar la vigilancia de la gripe humana, a través de la declaración individualizada de los casos de la enfermedad y la unión de datos clínicos, epidemiológicos y microbiológicos, y ha contribuido a una evaluación más correcta de la actividad de la gripe en el territorio español.

A pesar de las limitaciones de este sistema centinela, derivadas fundamentalmente de los problemas de representatividad que todo sistema de vigilancia basado en muestras de población puede presentar, los datos que aporta se han revelado útiles para el seguimiento y el control de la gripe. La rapidez en la transmisión de la información es uno de los principales atributos del sistema, que posibilita su integración en las redes de vigilancia internacional de la enfermedad y ayuda a lograr una mejor oportunidad en la difusión de la información y formulación de recomendaciones.

Palabras clave:
Gripe
Vigilancia
Sistema centinela
Abstract

The pandemic potential of influenza has made this disease the principal target of both national and international surveillance systems. The intrinsic characteristics of sentinel networks enable them to integrate epidemiological and virological information of a high incidence disease such as influenza, so helping in the early detection and characterization of the circulating influenza viruses and in evaluating their spread capacity in the population.

A sentinel network, which covers 75% of the population, was created in Spain more than ten years ago. This provides a new approach to human influenza surveillance based on the individualized reporting of each case and the linkage of clinical, epidemiological and virological data. This system has contributed to a more accurate evaluation of influenza activity in Spain.

In spite of the limitations of this sentinel system, which mainly derive from the lack of representativeness that any surveillance system based on population samples can encounter, it provides data which have proved useful for the follow-up and control of influenza. Rapid information transmission is one of the main advantages of the system, allowing its integration in the international disease surveillance networks and improving the timeliness of both information spread and formulation of recommendations.

Key words:
Influenza
Surveillance
Sentinel networks
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Bibliografía
[1.]
W.P. Glezen.
Serious morbidity and mortality associated with influenza epidemics.
Epidemiol Rev, 4 (1982), pp. 25-44
[2.]
R.J. Webby, R.G. Webster.
Are we ready for pandemic influenza?.
Science, 302 (2003), pp. 1519-1522
[3.]
WHO consultation on priority public health interventions before and during an influenza pandemic. WHO/CDS/CSR/ RMD/2004.9. Ginebra: WHO; 2004.
[4.]
Avian influenza: assessing the pandemic threat WHO//CDS/ 2005.29. Ginebra, WHO 2005.
[5.]
WHO influenza surveillance.
Wkly Epidemiol Rec, 71 (1996), pp. 353-357
[6.]
T.L. Chorba, R.L. Berkelman, S.K. Safford, N.P. Gibbs, H.F. Hull.
Mandatory reporting of infectious diseases by clinicians.
JAMA, 262 (1989), pp. 3018-3026
[7.]
S. Mateo, L.P. Sánchez.
La notificación de casos de enfermedades. Un siglo de tradición.
Gac Sanit, 16 (2002), pp. 362-364
[8.]
R.L. Vogt.
Laboratory reporting and disease surveillance.
J Public Health Manag Pract, 2 (1996), pp. 28-30
[9.]
S.D. Collins.
A review and study of illness and medical care with special reference to long-time trends.
Public Health Monogr, 20 (1957), pp. 1-86
[10.]
C. Van, P. Leurquin.
Eurosentinel: development of an international sentinel network of general practitioners.
Methods Inf Med, 31 (1992), pp. 147-152
[11.]
WHO.
Epidemiological surveillance. Development of an international sentinel network of general practitioners (Eurosentinel).
Wkly Epidemiol Rec, 65 (1990), pp. 313-314
[12.]
R. Snacken, M. Bensadon, A. Strauss.
The CARE telematics network for the surveillance of influenza in Europe.
Methods Inf Med, 34 (1995), pp. 518-522
[13.]
R. Snacken, J.C. Manuguerra, P. Taylor.
European Influenza Surveillance Scheme on the Internet.
Methods Inf Med, 37 (1998), pp. 266-270
[14.]
M.A. Ordobas, B. Zorrilla, P. Arias.
Influenza in Madrid, Spain, 1991-92: validity of the sentinel network.
J Epidemiol Community Health, 49 (1995), pp. 14-16
[15.]
T. Vega, M. Gil, C. Ruiz, V. Zapatero.
La Red de médicos centinelas de Castilla y León: aplicación del análisis de conglomerados para la obtención de una población representativa.
Gac Sanit, 4 (1990), pp. 184-188
[16.]
CNE.
Vigilancia de la gripe en España en la temporada 2002- 2003. Sistemas centinela. Boletín Epidemiológic?.
Semanal, 11 (2003), pp. 147-148
[17.]
T.A. Reichert, N. Sugaya, D.S. Fedson, W.P. Glezen, L. Simonsen, M. Tashiro.
The Japanese experience with vaccinating schoolchildren against influenza.
N Engl J Med, 344 (2001), pp. 889-896
[18.]
L. Simonsen, M.J. Clarke, L.B. Schonberger, N.H. Arden, N.J. Cox, K. Fukuda.
Pandemic versus epidemic influenza mortality: a pattern of changing age distribution.
J Infect Dis, 178 (1998), pp. 53-60
[19.]
A.D. Langmuir.
The surveillance of communicable diseases of national importance.
N Engl J Med, 268 (1963), pp. 182-192
[20.]
WHO.
Surveillance of Acute Respiratory Infections: meeting of the Technical Advisory Group.
Wkly Epidemiol Rec, 58 (1983), pp. 117-118
[21.]
J.S. Marr.
Overview: surveillance and sentinel systems.
J Urban Health, 75 (1998), pp. 514-515
[22.]
P. Chauvin, A.J. Valleron.
Participation of French general practitioners in public health surveillance: a multidisciplinary approach.
J Epidemiol Community Health, 52 (1998), pp. 2-8
[23.]
N.E. Stroup, M.M. Zack, M. Wharton.
Sources of routinely collected data for surveillance.
Principles and practice of public health surveillance, pp. 31-85
[24.]
J.F. Aguilera, W.J. Paget, J. Van der Velden.
Development of a protocol to evaluate the quality of clinical influenza data collected by sentinel practitioners in Europe.
Euro Surveill, 7 (2002), pp. 158-160
[25.]
K. Leitmeyer, U. Buchholz, M. Kramer, B. Schweiger.
Enhancing the predictive value of throat swabs in virological influenza surveillance.
Euro Surveill, 7 (2002), pp. 180-183
[26.]
S.B. Thacker, D.F. Stroup.
Future directions for comprehensive public health surveillance and health information systems in the United States.
Am J Epidemiol, 140 (1994), pp. 383-397
[27.]
M.E. Kitler, P. Gavinio, D. Lavanchy.
Influenza and the work of the World Health Organization.
Vaccine, 20 (2002), pp. 5-14
[28.]
WHO.
Recommended composition of influenza virus vaccines for use in the 2004-2005 season.
Wkly Epidemiol Rec, 79 (2004), pp. 88-92
[29.]
S.F. Wetterhall, M. Pappaioanou, S.B. Thacker, E. Eaker, R.E. Churchill.
The role of public health surveillance: information for effective action in public health.
MMWR, 41 (1992), pp. 207-218
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