text: Radio is the medium of choice for Indonesia's rural poor, A reliable single-band radio can be obtained for US$3-US$5 and has the great advantage that even the very young, the elderly and the illiterate can share the entertainment and information that it conveys.known as Oralit. The messages were aired 17.000 times over 15 radio stations, and USAID followed up later with support for a campaign along similar lines in West Java. * Integrated village health post.in the hemisphere by the end of 1990. The countries of the Caribbean have targeted 1995 for the elimination of" measles. Coverage tor the eastern and south- ern Africa region has passed 50 per cent, and eleven countries have achieved the uci target. Several coun- tries, however, have been constrained by civil conflict and economic reces- sion. West and central Africa pose die greatest challenge owing to a lack of infrastructure and severe economic difficulties. Nigeria is an exception, having doubled its coverage levels in the past year. As countries have achieved higher immunization coverage levels, they have started to concentrate on less easily accessible areas and population groups which have long been without health services. Many have started to develop or strengthen health manage- ment information systems in order to assess the incidence of disease, mor- tality and coverage. uxictF has been working closely with WHO to support these activities. International co-operation for EPJ has continued to flourish through inter-agency co-operation among WHO, UNICEF, bilateral donors and NCiOs. Financial support from bilateral donors has increased, and Canada, Italy, Sweden and the United States provide support both through UNICEF and direct country channels. Japan has also started to support immunization activities in a number of countries. Rotary International has expanded its funding for polio vaccine and social mobilization activities in more than 80 countries. UNICEF, WHO, the World Bank,
analysis: The text primarily discusses the topic of health, specifically the efforts to eliminate measles and polio, as well as the challenges faced in rural areas and developing countries. While it does mention economic and infrastructure challenges, the main focus is on the health sector. Additionally, the text mentions international cooperation and funding from various organizations, which suggests that the category should also include humanitarian aid and relief.