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 nor cytopathology results. Since antibody is produced, as in the murine infection, suppression of cellular immunity to the virus may be responsible for the non-cytolytic infection. Lymphoid tissue is extensively infected in the cotton rat and a relationship between this lymphotropism and immunosuppression is suggested.
journal_name
Bull World Health Organjournal_title
Bulletin of the World Health Organizationauthors
Winn WC Jr,Murphy FAsubject
Has Abstractpub_date
1975-01-01 00:00:00pages
501-6issue
4-6eissn
0042-9686issn
1564-0604journal_volume
52pub_type
杂志文章abstract：:From the standpoint of nutritional needs, physiological maturation, and immunological safety the provision of foods other than breast milk before about four months of age is unnecessary and may also be harmful. On the other hand, many infants require some complementary feeding by about six months of age. There are a n...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1989-01-01 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：:Contributions made by five groups of investigators to the knowledge of the stability of different iodine compounds in salt, and of the extent of the losses of iodine which may occur when iodized salt is exposed to different conditions of storage and use, are discussed by the author.STABILITY OF THE IODINE COMPONENT IN...
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：:Evaluation of disease outcome is central to the assessment of tuberculosis (TB) control programmes. In the study reported in this article we examined the factors influencing the measurement of outcome, survival rates during and after treatment, smear conversion rates, and relapse rates for patients diagnosed with TB i...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:Israel has faced the challenge presented by epidemic poliomyelitis by using different immunization strategies. In the 1950s, inactivated poliovirus vaccine (IPV) helped to reduce the total burden of the disease, but cases continued to occur. Introduction of oral poliovirus vaccine (OPV) in mid-1961 had a dramatic effe...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：
更新日期：1994-01-01 00:00:00
abstract：OBJECTIVE:To estimate post-traumatic stress disorder (PTSD) symptoms in those injured and not injured by landmines or unexploded ordnance (UXO) in rural Lao People's Democratic Republic and to determine whether the perception of social support was associated with PTSD symptom severity. METHODS:A community survey was c...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.12.115311
更新日期：2013-10-01 00:00:00
abstract：:The ParaSight(R)-F test is a qualitative diagnostic test of Plasmodium falciparum, which is based on the detection by a monoclonal antibody of a species-specific soluble antigen (histidine-rich protein (HRP-II)) in whole blood and which can be performed without special equipment. A visual reading is given by a polyclo...
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：1995-01-01 00:00:00
abstract：:Egg-yolk lecithin prepared as described in the second edition of of the WHO monograph on cardiolipin antigens was known to be satisfactory, but documentation was incomplete. In this paper, the authors discuss results of comparisons between egg-yolk lecithin and lecithin of beef-heart origin, carried out in four separa...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1955-01-01 00:00:00
abstract：:A serological trial of a formolized monovalent Asian influenza vaccine of conventional type, using a range of falling vaccine dilutions, showed a satisfactory antihaemagglutinin response in groups of volunteers vaccinated with relatively low numbers of haemagglutinating units (HU) of the vaccine.Booster injections, gi...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1959-01-01 00:00:00
abstract：OBJECTIVE:To establish a surveillance network for cardiovascular diseases (CVD) risk factors in industrial settings and estimate the risk factor burden using standardized tools. METHODS:We conducted a baseline cross-sectional survey (as part of a CVD surveillance programme) of industrial populations from 10 companies ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.05.027037
更新日期：2006-06-01 00:00:00
abstract：:Pretreatment cultures of bacilli from Indian patients with active pulmonary tuberculosis admitted to a controlled domiciliary chemotherapy study by the Tuberculosis Chemotherapy Centre, Madras, were subjected to a series of in vitro tests designed to identify the bacilli as human or bovine tubercle bacilli, or as anon...
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：: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 simple force-of-infection model for onchocerciasis has been developed for a study of the age-specific epidemiological trends during a period of vector control in the Onchocerciasis Control Programme in the Volta River basin area (OCP). The most important factors included in the model are the longevity of an infectio...
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：:Four decades after the declaration of Alma Ata, Kazakhstan still struggles to provide basic health care to its citizens. This may now be changing. Andrey Shukshin reports. ...
journal_title：Bulletin of the World Health Organization
pub_type： 新闻
doi：10.2471/BLT.19.020419
更新日期：2019-04-01 00:00:00
abstract：Objective:To investigate multicontaminant air pollution in Chinese cities, to quantify the urban population affected and to explore the relationship between air pollution and urban population size. Methods:We obtained data for 155 cities with 276 million inhabitants for 2014 from China's air quality monitoring network...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.17.195560
更新日期：2018-04-01 00:00:00
abstract：:Thiotepa and its oxygen analogue tepa, used to chemosterilize males of Culex pipiens fatigans for genetic control purposes, are toxic and mutagenic. An investigation showed that adult mosquitos that had been treated as pupae showed no detectable chemosterilant in their tissue 24 hours after emergence from the pupal st...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1972-01-01 00:00:00
abstract：:Bladder cancer is the twelfth most common cancer globally, with approximately 170 000 new cases each year; a third of these cases are in the developing countries. There are two major etiological types. The first is more common in the industrialized countries and is associated with exposure to certain occupational and ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：
更新日期：1987-01-01 00:00:00
abstract：:The dynamics of transmission of disease agents by vectors depends, in part, on the probability of host-vector contact, which can vary with fluctuations of both host and vector. As important as seasonal variations is 24-hour periodicity in activity. Periodicity in the landing of males and females of Aedes aegypti on ma...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1973-05-01 00:00:00
abstract：:Statistics have been compiled to show the relation of the numbers of physicians, medical schools, and students to areas and populations throughout the world. Some of the figures are estimates and assumptions, and because of this the author repeatedly warns against tempting deductions and conclusions.This quantitative ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1955-01-01 00:00:00
abstract：:This paper describes the preparation and test procedures for a second batch of lyophilized LBM combination antiserum pools, A through H, used for identifying 42 enteroviruses. Each pool is selectively composed of 10 or 11 of 42 individual enterovirus equine sera so that it contains 500 antibody units of each serum com...
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：Objective:To assess the outcomes of children diagnosed with hearing impairment 3 years earlier in terms of referral uptake, treatment received and satisfaction with this treatment, and social participation. Methods:We conducted a population-based longitudinal analysis of children with a hearing impairment in two rural...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.18.226241
更新日期：2019-10-01 00:00:00
abstract：:Coordinated global efforts to prevent and control malaria have been a tour-de-force for public health, but success appears to have reached a plateau in many parts of the world. While this is a multifaceted problem, policy strategies have largely ignored genetic variations in humans as a factor that influences both sel...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：10.2471/BLT.11.087320
更新日期：2011-11-01 00:00:00
abstract：:Recent research carried out on kwashiorkor in Kampala, Uganda, is discussed. The first essential in both the treatment and the prevention of this disease being a diet rich in protein (preferably animal protein, to ensure an adequate intake of vitamin B(12) and a satisfactory mixture of amino-acids), methods of incorpo...
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：OBJECTIVE:To estimate the global cost of establishing and operating the educational and refractive care facilities required to provide care to all individuals who currently have vision impairment resulting from uncorrected refractive error (URE). METHODS:The global cost of correcting URE was estimated using data on th...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.12.104034
更新日期：2012-10-01 00:00:00
abstract：OBJECTIVE:To determine if educating caregivers in providing zinc supplements to infants < 6 months old with acute diarrhoea is effective in treating diarrhoea and preventing acute lower respiratory infections (ALRIs), and whether it leads to a decrease in the use of oral rehydration salts (ORS). METHODS:In this retros...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,随机对照试验
doi：10.2471/BLT.10.075986
更新日期：2010-10-01 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 spot hybridization assay for the detection of Plasmodium falciparum reported here uses as probe a repetitive DNA sequence from this species and exhibits a high degree of species specificity. Isolates from African, Asian, and South American patients were positive in the assay and gametocytes could be detected at th...
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：:The Haemosporidia, which comprise the malaria parasites, have probably evolved from Coccidia of the intestinal epithelium of the vertebrate host by adaptation first to some tissues of the internal organs and then to life in the circulating cells of the blood.The present opinion is that, among the malaria parasites of ...
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：:Picornavirus particles and serotype-specific neutralizing antibody were demonstrated in tears collected during early onset of acute haemorrhagic conjunctivitis. Virus particles deposited from tears by airfuge ultracentrifugation and stained with potassium phosphotungstate were easily recognized by electron microscopy....
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：OBJECTIVE:To determine the prevalence and intensity of Schistosoma japonicum infection and associated morbidity, and to estimate the infected human and buffalo populations in the Dongting Lake region, Hunan province, China. METHODS:We used data from the third national schistosomiasis periodic epidemiological survey (P...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.06.034033
更新日期：2007-07-01 00:00:00
