[Strategies for sustainable management of commensal rodents. Definitions of control objectives at communal level].
The German Act on the Prevention and Control of Infectious Diseases in Man (Infektionsschutzgesetz, IfSG) provides a legal framework for activities and responsibilities concerning communal rodent control. However, actual governance of communal rodent control is relatively heterogeneous, as federal states (Bundesländer) have different or even no regulations for prevention and management of commensal rodent infestations (e.g. brown rats, roof rats and house mice). Control targets and control requirements are rarely precisely defined and often do not go beyond general measures and objectives. Although relevant regulations provide information about agreed preventive measures against rodents, the concept of sustainability is not expressed as such. A centrally managed database-supported municipal rodent control is a key factor for sustainability because it allows a systematic and analytical approach to identify and reduce rodent populations. The definition of control objectives and their establishment in legal decrees is mandatory for the implementation of a sustainable management strategy of rodent populations at a local level. Systematic recording of rodent infestations through municipal-operated monitoring provides the essential data foundation for a targeted rodent management which is already implemented in some German and European cities and nationwide in Denmark. A sustainable rodent management includes a more targeted rodenticide application which in the long-term will lead to an overall reduction of rodenticide use. Thus, the benefits of sustainable rodent management will be a reduction of rodenticide exposure to the environment, prevention of resistance and long-term economical savings.
Institut für Hygiene und Umwelt, Behörde für Gesundheit und Verbraucherschutz, Hamburg, Deutschland.
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Plenge-Bönig
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Schmolz
D000818:Animals; D004197:Disease Reservoirs; D004784:Environmental Monitoring / Q000379:methods*; D005060:Europe; D051381:Rats; D012375:Rodent Control / Q000379:methods*; D012378:Rodenticides; D013559:Symbiosis
D012378:Rodenticides