Bulletin of the World Health Organization
-
Bull. World Health Organ. · Jan 2002
Comparative StudyEvaluation of the micro-CATT, CATT/Trypanosoma brucei gambiense, and LATEX/T b gambiense methods for serodiagnosis and surveillance of human African trypanosomiasis in West and Central Africa.
To evaluate the performance of serological tests using dried blood on filter-papers (micro-card agglutination test for trypanosomiasis (micro-CATT)) performed under field and laboratory conditions and using whole blood ((CATT/T.b. gambiense) (wb-CATT) and latex agglutination (LATEX/T.b. gambiense) (wb-LATEX)) for the serodiagnosis and surveillance of human African trypanosomiasis in West and Central Africa. ⋯ The results confirmed the efficiency of the classic wb-CATT to detect sleeping sickness patients. The micro-CATT method can be used for human African trypanosomiasis surveillance if the test is performed on the same day as the blood collection, or if samples are stored at 4 degrees C. Otherwise, micro-CATT can be used when absolute sensitivity is not required. wb-LATEX should only be used for high-specificity screening.
-
Bull. World Health Organ. · Jan 2002
Comparative StudyBasic patterns in national health expenditure.
Analysed in this paper are national health accounts estimates for 191 WHO Member States for 1997, using simple comparisons and linear regressions to describe spending on health and how it is financed. The data cover all sources - out-of-pocket spending, social insurance contributions, financing from government general revenues and voluntary and employment-related private insurance - classified according to their completeness and reliability. Total health spending rises from around 2-3% of gross domestic product (GDP) at low incomes (< 1000 US dollars per capita) to typically 8-9% at high incomes (> 7000 US dollars). ⋯ This is arguably the opposite of the relation between total health needs and need for public spending, for any given combination of services. Within public spending, there is no convergence in the type of finance - general revenue versus social insurance. Private insurance is usually insignificant except in some rich countries.
-
To describe the epidemiology of respiratory syncytial virus (RSV) infection in a developing country. ⋯ RSV is an important cause of ALRI leading to hospital admission in the Gambia. Morbidity is considerable and efforts at prevention are worthwhile.
-
Resistance to antimicrobial therapies reduces the effectiveness of these drugs, leading to increased morbidity, mortality, and health care expenditure. Because globalization increases the vulnerability of any country to diseases occurring in other countries, resistance presents a major threat to global public health, and no country acting on its own can adequately protect the health of its population against it. International collective action is therefore essential. ⋯ Strategies for containing resistance are outlined, with particular reference to globally coordinated activities of countries. The adequacy of national and international responses to resistance is assessed, and the actions that international bodies could take to solve difficulties associated with present responses are highlighted. Approaches are suggested for securing international collective action for the containment of antimicrobial resistance.
-
To assess tobacco use and the awareness of and attitudes towards tobacco and its control in the adult population of Tunisia. ⋯ Informational and educational campaigns relating to tobacco control should be directed at individuals and communities, taking into account the gaps in awareness of the effects of tobacco on health.