The public and domestic domains in the transmission of disease
Abstract:This paper discusses the distinction between the transmission of infectious diseases within the domestic domain (the area normally occupied by and under the control of a household) and that in the public domain, which includes public places of work, schooling, commerce and recreation as well as the streets and fields. Whereas transmission in the public domain can allow a single case to cause a large epidemic, transmission in the domestic domain is less dramatic and often ignored, although it may account for a substantial number of cases. Statistical methods are available to estimate the relative importance of the two. To control transmission in the public domain, intervention by public authorities is likely to be required. Two examples show how environmental interventions for disease control tend to address transmission in one or the other domain; interventions are needed in both domains in order to interrupt transmission.
Document Type: Original Article
Affiliations: 1: Environmental Health Group, London School of Hygiene and Tropical Medicine, London, UK, 2: Escola Politécnica, Universidade Federal de Bahia, rua Aristides Novis 2, 40210 Salvador BA, Brazil, 3: Apt. 306, 70 Wilson Park Road, Toronto, ONT M6K 3B5, Canada
Publication date: 1996-02-01