Abstract：
:Strains of Vibrio cholerae-1156 from various parts of the world-were examined by standardized antibiotic sensitivity tests in one centre, to determine the global incidence of antibiotic resistance in this organism and to assess the extent to which differences in methods of sensitivity testing might be responsible for discrepancies in the reported incidence of resistant strains. Of the strains examined, 1127 were fully sensitive to ampicillin, chloramphenicol, tetracycline, furazolidone, and three different sulphonamides, 27 showed stable and reproducible resistance to one or more of these agents, and 2 proved to contain a minority of cells with unstable, presumably plasmid-borne, resistance to chloram-phenicol. Unstable resistance to antibiotics may be common in V. cholerae but rarely recognized, and may account for some of the discrepancies in the reported incidence of resistant strains.
journal_name
Bull World Health Organjournal_title
Bulletin of the World Health Organizationauthors
O'Grady F,Lewis MJ,Pearson NJsubject
Has Abstractpub_date
1976-01-01 00:00:00pages
181-5issue
2eissn
0042-9686issn
1564-0604journal_volume
54pub_type
杂志文章abstract：:Reports about recent famine victims and refugees have described the occurrence of xerophthalmia and resultant blindness related to severe vitamin A deficiency. These populations are subject to high prevalences of childhood protein-energy malnutrition and infectious diseases, pre-existing marginal vitamin A status, and...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：Objective:To analyse the demographic and clinical characteristics of people attending physical rehabilitation centres run or supported by the International Committee of the Red Cross in countries and territories affected by conflict. Methods:Of 150 such rehabilitation centres worldwide, 38 use an electronic patient ma...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.19.249060
更新日期：2020-09-01 00:00:00
abstract：:A study was made on the effect of undernutrition on the immunological responses of mice to TAB and BCG vaccines. The mice were fed a diet comprising chapati and germinated grams; one group was fed ad libitum while another was given half the quantity consumed by the first group. The undernourished mice showed a poor im...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:This paper summarizes recent thinking on stimulating industrial research and development (R&D) for neglected infectious diseases and argues that it is critical to enlarge the value of the market for medicines and vaccines through, for example, global purchase funds. The most important economic barriers to R&D are that...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：OBJECTIVE:To assess the consistent availability of basic surgical resources at selected facilities in seven countries. METHODS:In 2010-2014, we used a situational analysis tool to collect data at district and regional hospitals in Bangladesh (n = 14), the Plurinational State of Bolivia (n = 18), Ethiopia (n = 19), Gua...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.16.175885
更新日期：2017-06-01 00:00:00
abstract：:Reported is an enzyme-linked immunosorbent assay (ELISA) that has been optimized and validated for the determination of chloroquine in urine or dried blood spots. The assay employs antisera raised in sheep to a chloroquine derivative conjugated to keyhole limpet haemocyanin and chloroquine conjugated to porcine thyrog...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:The relatively recent development of more-effective pulicides has been paralleled by the discovery of more-efficient rodenticides. Eight of the latter-namely, warfarin, pival, red squill, alpha-naphthylthiourea (ANTU), zinc phosphide, arsenic trioxide, thallium sulfate, and sodium fluoroacetate (1080)-are discussed wi...
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：:After the mass vaccination of children of susceptible age groups in Japan in 1961, the incidence of poliomyelitis decreased markedly. From 1962 to 1968 a total of 659 paralytic cases were officially notified. Detailed investigations of 626 cases reported to the Poliomyelitis Surveillance Committee revealed that only 1...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1973-01-01 00:00:00
abstract：OBJECTIVE:To describe the adaptation and scaling-up of an intervention to improve the visual health of children in the Apurimac region, Peru. METHODS:In a pilot screening programme in 2009-2010, 26 schoolteachers were trained to detect and refer visual acuity problems in schoolchildren in one district in Apurimac. To ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.15.163634
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVE:To appraise the process of development and clinical content of national human immunodeficiency virus (HIV) clinical practice guidelines of countries in the eastern Mediterranean and to formulate recommendations for future guideline development and adaptation. METHODS:Twenty-three countries in the World Healt...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.10.083790
更新日期：2011-06-01 00:00:00
abstract：:The One Health concept covers the interrelationship between human, animal and environmental health and requires multistakeholder collaboration across many cultural, disciplinary, institutional and sectoral boundaries. Yet, the implementation of the One Health approach appears hampered by shortcomings in the global fra...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.17.202705
更新日期：2018-03-01 00:00:00
abstract：:An epidemic of sleeping sickness, which started in 1976 in a focus within the county of Luuka in Central Busoga, has spread to cover the three districts of Busoga and large parts of the neighbouring districts of Tororo and Mukono. Forty-three isolates of the subgenus Trypanozoon from Busoga and Tororo (27 from man, 9 ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:A serological survey was conducted among Tuareg nomads to determine their level of immunity to measles. More than half (57.9%) of the children under 10 years of age did not have detectable antibodies to measles, suggesting that transmission of the disease is low in this mobile population. Mothers' reports of their chi...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：OBJECTIVE:To develop a model for identifying areas at high risk for sporadic measles outbreaks based on an analysis of factors associated with a national outbreak in South Africa between 2009 and 2011. METHODS:Data on cases occurring before and during the national outbreak were obtained from the South African measles ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.12.110726
更新日期：2013-03-01 00:00:00
abstract：:About 30 million people in Africa are estimated to be living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS), yet data about the natural history of infection on the continent are sparse. We reviewed the literature on the natural history of HIV-1 and HIV-2 infections among African adult...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：
更新日期：2004-06-01 00:00:00
abstract：:Several authors have reported an inverse correlation between death rates from cardiovascular diseases and local water hardness, but the significance of such a relationship is still debated. To investigate further this relationship, another indicator of water quality was used, namely, the alpha-radioactivity level of r...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1970-01-01 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：:Measurements of child growth have become the most accepted means of assessing the protein-calorie nutritional status of economically developing populations. International reference standards have been suggested for a number of body measurements, but there has been little evaluation of their applicability in South-East...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1971-01-01 00:00:00
abstract：:The frequency of man-biting by mosquitos depends upon the amount of contact between man and mosquito, which in turn depends upon the behaviour patterns of both. In order to examine these relationships in an area with a high incidence of malaria, a study was made in 1965 of the nocturnal movements and of mosquito bitin...
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：:The study procedures and the results of blood pressure screening from 8 centres are reported. Data are also presented on age, sex, sexual maturity for girls, height, weight, Quetelet's index, smoking, and use of antihypertensive drugs for 92.1% of the 18 609 children born in 1964 in the 8 districts and surveyed in 197...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Mice infected with Schistosoma mansoni were given an intramuscular injection of a single 80 mg/kg dose of randomly tritiated hycanthone. The uptake of the drug in male and female worms, as well as its concentration in the red blood cells and plasma of the mice, was followed for a period of 24 hours.Blood and plasma dr...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1970-01-01 00:00:00
abstract：:Tamiami virus produces a lethal encephalitis in suckling mice, and the illness is mediated, at least in part, by cellular immunity. Infection of extraneural organs, including lymphoid organs, is limited. The same virus produces a widespread infection in its natural host, the cotton rat, but neither symptomatic illness...
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：:Freeze-fracture studies were made on the parasite and the erythrocyte in P. knowlesi infections. There is a loss of transmembrane integral proteins from the plasma membrane of the schizont-infected erythrocyte and the intraerythrocytic parasite synthesizes new transmembrane proteins as development proceeds. Formation ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1977-01-01 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：:This article presents a nomenclature system for allergens which has been officially recommended by the International Union of Immunological Societies (IUIS). The nomenclature is based on proposals of the IUIS Sub-Committee for Allergen Nomenclature and is applicable to highly purified, well-characterized allergens and...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：Objective:To determine the prevalence of and factors associated with dispensing antibiotics without a prescription in online and community pharmacies in China. Methods:We conducted a nationwide cross-sectional study of online and community pharmacies in 27 cities and counties in nine provinces in China (selected by mu...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.19.242370
更新日期：2020-07-01 00:00:00
abstract：:Much has been learnt of the epidemiology of yaws during eradication campaigns in populations in which the prevalence of active yaws was high, but not all has been published. The recognition of the importance of latent cases in the maintenance of yaws has contributed to the effectiveness of these campaigns. Yaws eradic...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1960-01-01 00:00:00
abstract：OBJECTIVE:To develop a Bayesian hierarchical model for human onchocerciasis with which to explore the factors that influence prevalence of microfilariae in the Amazonian focus of onchocerciasis and predict the probability of any community being at least mesoendemic (>20% prevalence of microfilariae), and thus in need o...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：:This paper presents estimates of the prevalence of visual impairment and its causes in 2002, based on the best available evidence derived from recent studies. Estimates were determined from data on low vision and blindness as defined in the International statistical classification of diseases, injuries and causes of d...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：/S0042-96862004001100009
更新日期：2004-11-01 00:00:00
abstract：:More than 1300 compounds have so far been included in the WHO Programme for Evaluating and Testing New Insecticides, which is designed to disclose compounds that may satisfactorily replace those to which insect vectors of disease have become resistant. The authors describe the successful passage of o-isopropoxyphenyl ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1969-01-01 00:00:00
