[Contribution of ISPESL (National Institute for Occupational Safety and Prevention) for protecting workers from...

Influenza virus A/H5N1 occurs mainly in birds, in which is highly contagious and deadly, and does not usually infect people. Most of the cases occurred in humans resulted from people having direct or close contact with H5N1 infected poultry or contaminated surfaces. The circulation of influenza viruses in birds, humans and other hosts represents a public and animal health threat, with important economic consequences. Controlling avian influenza in poultry, in particular with biosecurity measures, is the primary method to reduce human risk from infection. Enhanced surveillance both in poultry and in wild birds proved effective for the early detection of the infection. Worldwide most countries developed strategic plans, guidelines and recommendations for effective disease prevention and control. Moreover documents were specifically prepared to keep specific categories of workers adequately informed on how to avoid or minimize exposure to the viruses. In accordance with the Italian Decree 626/94, recently amended by the Decree 81/08, regarding the protection of workers from risks related to exposure to biological agents at work, the Department of Occupational Medicine of ISPESL prepared one booklet directed to people working with poultry and, together with Corpo Nazionale Vigili del Fuoco, two booklets addressed to fire brigade who could be at various levels involved in outbreak disease control and eradication activities. In fact information and training are essential aspects of a global preventive and protective strategy.