THE ROLE OF ENVIRONMENTAL HEALTH DEPARTMENTS IN ENSURING PEST FREE HOSPITALS

Abstract:
Pest Management is an important environmental health function and the eradication of chronic pest infestations must be considered a priority in contributing to effective public health. This is especially true in a hospital environment where, in addition to aesthetic objections, the presence of infestations may seriously compromise the health of patients. Pest animals, including rodents, birds and insects are attracted to buildings for shelter, food and harbourage and all of these elements may be present in abundance within a hospital complex. Since the removal of Crown Immunity, Local Authority Environmental Health Departments have had the opportunity to make an important contribution to protecting public health within hospitals by enforcing legislation which facilitates the control of pest species. In addition, some Environmental Health Departments are now involved in servicing pest control contracts at hospitals within their authorities. Environmental Health Departments were surveyed regarding the extent of their involvement with pest control at hospitals. Respondents were asked to indicate any pest species currently found at the hospital sites and the factors which may aid the continued persistence of these pests at the sites. The techniques and materials used in the construction of many older and most modern hospitals may predispose the buildings to infestations that are difficult to treat and almost impossible to eradicate. Respondents have also been asked to indicate the factors (including structural features) which hinder the eradication of chronic pest infestations. Recommendations regarding the management and appropriate treatment methodologies for pest control services at hospital sites are drawn from the survey data collected.