Abstract：
:The large epidemic of bovine spongiform encephalopathy (BSE) in the United Kingdom has been in decline since 1992, but has spread to other countries. The extensive control measures that have been put in place across the European Union and also in Switzerland should have brought the transmission of BSE under control in these countries, provided that the measures were properly enforced. Postmortem tests on brain tissue enable infected animals to be detected during the late stages of the incubation period, but tests that can be performed on live animals (including humans) and that will detect infections early are urgently needed. The number of infected animals currently entering the food chain is probably small, and the controls placed on bovine tissues in the European Union and Switzerland should ensure that any risks to human health are small and diminishing. Vigilance is required in all countries, especially in those in which there has been within-species recycling of ruminant feed. Fewer than 150 people, globally, have been diagnosed with variant Creutzfeldt-Jakob disease (vCJD), but there are many uncertainties about the future course of the epidemic because of the long and variable incubation period. Better control measures are necessary to guard against the possibility of iatrogenic transmission through blood transfusion or contaminated surgical instruments. These measures will required sensitive and specific, diagnostic tests and improved decontamination methods.
journal_name
Bull World Health Organjournal_title
Bulletin of the World Health Organizationauthors
Smith PGsubject
Has Abstractpub_date
2003-01-01 00:00:00pages
123-30issue
2eissn
0042-9686issn
1564-0604pii
S0042-96862003000200009journal_volume
81pub_type
杂志文章,评审abstract：OBJECTIVE:Literature on human resources for health in Africa has focused on personal health services. Little is known about graduate public health education. This paper maps "advanced" public health education in Africa. Public health includes all professionals needed to manage and optimize health systems and the public...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.07.045526
更新日期：2007-12-01 00:00:00
abstract：:It remains unclear why there is such marked variation in the severity of the human immunodeficiency virus (HIV) epidemic between African countries. The prevalence of HIV infection has reached high levels in many parts of southern Africa but in most countries of West Africa the levels are much lower. Although there is ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：
更新日期：2001-01-01 00:00:00
abstract：:When mice are immunized with radiation-attenuated sporozoites they are solidly protected against sporozoite challenge by an immune response that has been shown to require CD8+ lymphocytes in several strains of mice. The target of this CD8+ T-cell-dependent immunity has not been established. Immune BALB/c mice were sho...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:Little has been written about the survival of filarial mosquitos in nature, although methods are available for determining natural mortality in the field. Every filarial infection in a mosquito provides some information about the number of days it has survived after infection. This can be used to determine the probabi...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1963-01-01 00:00:00
abstract：:The findings in a highly selected group of patients, such as those attending clinics or sanatoria, cannot be used as the basis for assessing the true prevalence of strains of Mycobacterium tuberculosis with acquired or primary resistance or of sensitive strains in a community. The present report describes the prevalen...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1968-01-01 00:00:00
abstract：:Health interventions vary substantially in the degree of effort required to implement them. To some extent this is apparent in their financial cost, but the nature and availability of non-financial resources is often of similar importance. In particular, human resource requirements are frequently a major constraint. W...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：/S0042-96862005000400013
更新日期：2005-04-01 00:00:00
abstract：:In the early summer of 1993, an outbreak of Rift Valley fever (RVF) was reported among both humans and animals in Aswan Governorate, Upper Egypt. To determine whether RVF infection had spread to the Nile delta region of the country, we carried out a cross-sectional survey of 1181 occupationally exposed abattoir worker...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:The results of antigenic studies of the viruses received at the World Influenza Centre from the 1952-3 influenza epidemic are described. As in 1950-1, two main antigenic groups of influenza A viruses could be distinguished. One group, called Liverpool, contained strains closely related to 1950-1 Liverpool strains. The...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1954-01-01 00:00:00
abstract：:Twenty-five strains of poliomyelitis virus isolated from paralytic cases in the Netherlands, Belgium, and Germany were classified either by testing resistance of immunized monkeys, or by neutralization. Seventeen strains (68%) were classified as type 1, 7 (28%) as type 2, and 1 (4%) as type 3. Strains of type 2 are pr...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1953-01-01 00:00:00
abstract：:In order to find out whether chemotherapy with isoniazid affects the virulence in the guinea-pig of tubercle bacilli that do not develop resistance to the drug, virulence tests were carried out on isoniazid-sensitive cultures obtained from 20 South Indian tuberculous patients before treatment and after three months of...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1961-01-01 00:00:00
abstract：:In May 1963 a live vaccine prepared from streptomycin-dependent Shigella flexneri 2a was administered to 355 soldiers stationed in an area of Yugoslavia in which bacillary dysentery was hyperendemic. Five oral doses were given every third day. 382 unvaccinated soldiers from the same unit served as controls. Both group...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1965-01-01 00:00:00
abstract：OBJECTIVE:To develop a tool for evaluating the risk that an outbreak of meningitis will occur in a particular district of the Niger after outbreaks have been reported in other, specified districts of the country. METHODS:A Bayesian network was represented by a graph composed of 38 nodes (one for each district in the N...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.11.086009
更新日期：2012-06-01 00:00:00
abstract：:At the request of the Ministry of Health of the USSR, a controlled field trial of a polyvaccine containing typhoid, paratyphoid and dysentery antigens and a purified tetanus toxoid was undertaken in 1958. The main object of this trial, which was carried out over a 10-month period simultaneously in four localities, was...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1962-01-01 00:00:00
abstract：OBJECTIVE:To review the quality of the coding of the cause of death (COD) statistics and assess the mortality information needs of the City of Cape Town. METHODS:Using an action research approach, a study was set up to investigate the quality of COD information, the accuracy of COD coding and consistency of coding pra...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.05.028589
更新日期：2006-03-01 00:00:00
abstract：OBJECTIVE:To characterize patent and proprietary medicine vendors and shops in Nigeria and to assess their ability to help improve access to high-quality, primary health-care services. METHODS:In 2013 and 2014, a census of patent and proprietary medicine shops in 16 states of Nigeria was carried out to determine: (i) ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.15.154666
更新日期：2016-04-01 00:00:00
abstract：:The WHO Bilharziasis Advisory Team made a survey in Upper Volta during May and June 1960. Data available indicate that S. haematobium is widely scattered throughout the country and that about 50% of the population, or more than 1.5 million people, are infected at some time during their lives. The examination of faeces...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1962-01-01 00:00:00
abstract：:The immunizing potency of liquid BCG vaccine prepared by the Tween 80 method was compared with that of control vaccine prepared by the usual grinding method. The former vaccine revealed higher immunizing properties than the latter although its inoculation dose was only one-fifth as great.With sodium glutamate as adjuv...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1957-01-01 00:00:00
abstract：:A meeting of an informal working group on immune responses to viral antigens was convened in Amsterdam on 15-18 November 1982 to discuss recent developments in this field and to formulate proposals for international collaborative studies relevant to the needs of the WHO Programme on Vaccine Development. The meeting co...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:A meeting was held to outline a comprehensive research plan, based on recent advances in biomedical sciences, for the development of improved methods for the control of tuberculosis. Such a plan requires a stepwise approach. The meeting focused on the initial activities to be carried out and on setting priorities.In t...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Reported is the use of a simplified methodology for carrying out a community-based epidemiological assessment that is compatible with the goals of primary health care research. For this purpose, a current-status life table analysis of data from 1131 women who were served by community health workers in the State of Méx...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:A series of lectures on the tubercle bacillus by eminent authorities from various countries was organized at the Institut d'Hygiène et de Bactériologie of the University of Lausanne by Professor Paul Hauduroy, from 22 to 25 April 1949. Through the kindness of Professor Hauduroy it has been possible for the World Healt...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1949-01-01 00:00:00
abstract：:A dengue type 1 epidemic occurred in Fiji between July 1989 and July 1990. Virus isolation in C6/36 cell cultures and Toxorhynchites mosquitos yielded 36 strains. Of the 3686 cases recorded by the Ministry of Health, 60% involved indigenous Fijians and 37%, Indians. A house-to-house survey revealed that a large majori...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Monovalent acetone-inactivated typhoid vaccine and heat-killed TAB caused local reactions in 82-88% of volunteers vaccinated by jet injection, whereas they caused local reactions in only 24% of volunteers injected by means of a conventional syringe. Both vaccines induced a high seroconversion rate to typhoid H antigen...
journal_title：Bulletin of the World Health Organization
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1974-01-01 00:00:00
abstract：:Previous work on monkeys and on human volunteers led to the development of a schedule of diethylcarbamazine dosage suitable for the chemoprophylaxis of loiasis. In several parts of Africa where this chemoprophylaxis is practised against Loa loa, infections with Onchocerca volvulus are also common. Attempts were theref...
journal_title：Bulletin of the World Health Organization
pub_type： 临床试验,杂志文章
doi：
更新日期：1968-01-01 00:00:00
abstract：:A new straightforward photometric method for the assay of the antimalarial drug chloroquine and its metabolites in urine is described. The method involves an ion-pair extraction procedure with dichloromethane using the acid-base indicator bromthymol blue as counter-ion. The ion pair formed with chloroquine in the orga...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：PROBLEM:As national antiretroviral treatment (ART) programmes scale-up, it is essential that information is complete, timely and accurate for site monitoring and national planning. The accuracy and completeness of reports independently compiled by ART facilities, however, is often not known. APPROACH:This study assess...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.07.044685
更新日期：2008-04-01 00:00:00
abstract：:In the course of a research project on atherosclerosis, an international group of pathologists studied lesions in the aorta and coronary arteries obtained at autopsy from 3174 subjects from Czechoslovakia, Sweden and the USSR in an effort to determine what factors, recognizable in life, might be used to predict the pr...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1965-01-01 00:00:00
abstract：OBJECTIVE:To understand better the current regional situation and public health response to cervical cancer and female breast cancer in the Americas. METHODS:Data on cervical cancer and female breast cancers in 33 countries, for the period from 2000 to the last year with available data, were extracted from the Pan Ame...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.12.116699
更新日期：2013-09-01 00:00:00
abstract：:Single-radial-diffusion techniques are proposed as possible alternatives to tests based on agglutination of erythrocytes for the assay of the haemagglutinin content of influenza vaccines. Two test procedures (microtest and macrotest) and the use of reference reagents to assay vaccines using these tests are described. ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1975-01-01 00:00:00
abstract：:The International Opacity Reference Preparation is a polydisperse suspension of glass particles, the size distribution of which it is hardly possible to reproduce. However, by mixing glass particles of different size distributions it seems practicable to prepare a suspension which is turbidimetrically almost identical...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1962-01-01 00:00:00
