[Financing healthcare in low-income countries: recurring questions, new challenges]. / Financement de la santé dans les pays à faible revenu: questions récurrentes, nouveaux défis.

Healthcare financing policies in low-income countries have gone through three successive phases. In the first phase the dominant approach was based on free access to healthcare and focused first on development of vertical programs and then on the necessity of providing primary care to all. While maintaining the emphasis on accessibility to primary care, the second policy phase introduced user fees and attempted to integrate healthcare programs into district-based healthcare structures. The third phase has been strongly influenced by the relationship between healthcare and development and the Millenium Objectives and places strong emphasis on necessity of developing insurance schemes. Recent studies on the relationship between healthcare spending and health status indicate that the efficiency and effectiveness of healthcare spending plays a more determinant role than the amount. At the same time an effort is being made to develop synergy between the different players in the health care systems and to clarify the role of each player by hinging financing decisions on operating criteria such as "public welfare", externalities, catastrophic costs, and equity. Although many countries have made significant progress, there are still several lagging areas, i.e., coverage for the poorest segment of the population (despite the rhetoric), follow-up of financing, and governance. Increasing external aid already initiated by several states may have a non-negligible impact on the macroeconomic balance. Since these changes could lead to adverse effects on health, there is a need to implement careful non-dogmatic policies.

Inland valley rice production systems and malaria infection and disease in the savannah of Côte d'Ivoire.

In sub-Saharan Africa, lowlands developed for rice cultivation favour the development of Anopheles gambiae s. l. populations. However, the epidemiological impact is not clearly determined. The importance of malaria was compared in terms of prevalence and parasite density of infections as well as in terms of disease incidence between three agroecosystems: (i) uncultivated lowlands, 'R0', (ii) lowlands with one annual rice cultivation in the rainy season, 'R1' and (iii) developed lowlands with two annual rice cultivation cycles, 'R2'. We clinically monitored 2000 people of all age groups, selected randomly in each agroecosystem, for 40 days (in eight periods of five consecutive days scheduled every 6 weeks for 1 year). During each survey, a systematic blood sample was taken from every sick and asymptomatic person. The three agroecosystems presented a high endemic situation with a malaria transmission rate of 139-158 infective bites per person per year. The age-standardized annual malaria incidence reached 0.9 malaria episodes per person in R0, 0.6 in R1 and 0.8 in R2. Children from 0 to 9-year-old in R0 and R2 had two malarial attacks annually, but this was less in R1 (1.4 malaria episodes per child per year). Malaria incidence varied with season and agroecosystem. In parallel with transmission, a high malaria risk occurs temporarily at the beginning of the dry season in R2, but not in R0 and R1. Development of areas for rice cultivation does not modify the annual incidence of malarial attacks despite their seasonal influence on malaria risk. However, the lower malaria morbidity rate in R1 could be explained by socio-economic and cultural factors.

Malaria and property accumulation in rice production systems in the savannah zone of Côte d'Ivoire.

Irrigation stabilizes agricultural production and hence improves farmers' living standards and conditions. The permanent presence of water may, however, increase the burden of water-related parasitic diseases and counter the economic benefits of irrigation by reducing farmers' health. The purpose of this study was to assess the impact of malaria on farm household property, beyond the health risk (studied elsewhere). The research question was: by weakening individuals, does malaria reduce productive capacities and income workers, and consequently limit their property accumulation? To test this hypothesis, we use data on property (farming equipment, livestock and durable consumer goods) and Plasmodium falciparum indicators generated by a study carried out in 1998 in the Ivorian savannah zone characterized by inland valley rice cultivation, with a sample of nearly 750 farming households. Property is influenced by many factors related to the size of the family, the area under cultivation and high parasite density infection rate of P. falciparum. A significant negative correlation between high-density infection rate and the property values confirms that by reducing the living standards of households, malaria is a limiting factor for property accumulation.

Cost recovery in Mauritania: initial lessons.

Cost recovery was introduced in Mauritania in 1993. Analysis of the Mauritanian experience provides a number of key points to the discussion surrounding the contribution of user fees to health care systems. Initial results appear to be largely positive regarding the improvement of the quality of health care and the overall level of utilization of basic health establishments. They suggest that users are globally willing to pay when the quality of health care improves, and that, contrary to a frequently voiced concern, EPI activities have increased. Several elements tend to show that cost recovery accompanied by a fair supply of essential drugs and by a better motivated staff has contributed to improve the efficiency of the health system. But a coherent price structure is needed to guide patients more efficiently to the different levels of the health pyramid. It is therefore vital that user fees are extended, as the government intends, to the second and third levels of the health system. The analysis conducted here also suggests that cost recovery has probably had no major negative effects as far as equity is concerned, although further investigation is necessary before a more precise judgement can be made.