Regional perspectives on influenza surveillance in South America

• Autores: Savy, V L
• Año de publicación: 2002
• Idioma: inglés
• Tipo de recurso: artículo
• Fuente: Vaccine 2002; 20 Suppl 2:S47-9.
• Materia: Orthomyxoviridae; América del Sur
• Institución: Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán"

Fil: Savy, V. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina.
The implementation of influenza vaccination programs emphasize the necessity of an extended influenza surveillance in the countries of the region. As it is based on the activity of National Influenza Centers we intend to make a description of their work, their historical background and further development. Technical capacities in influenza South America laboratories, and networks in Argentina, Brazil and Chile are shown. Examples of different viral circulation in a unique country or in countries with common borders illustrate the importance of the information obtained by means of the virological surveillance. Specific characteristics of the region as long distances and the lack of modern information systems require a suitable fitting of the systems that are working in Northern Hemisphere countries. The contribution of motivated physicians and public health workers must not to be disregarded. The following actions are proposed: optimizing technical capacities of National Influenza Centers in order to improve the quality of data available; improving the communication of the information obtained by surveillance activities to all the participants; increasing the cooperation among the countries; motivate health authorities to become aware of influenza impact in public health.