Abstract：
OBJECTIVE:To compare sentinel and population-based surveillance of the effect of seven-valent pneumococcal conjugate vaccine (PCV7), introduced in 2000, on the hospitalization of children aged under 5 years with invasive pneumococcal disease (IPD) in the United States of America. METHODS:Population surveillance data were used to identify children hospitalized between 1998 and 2006 with IPD caused by Streptococcus pneumoniae serotypes. The change from 1998 and 1999 (baseline) to 2006 in the number of hospitalized IPD cases recorded by sentinel surveillance systems involving single hospitals or groups of hospitals was compared with the change in the incidence of hospitalized IPD cases measured by population-based surveillance. FINDINGS:The change in incidence in the eight surveillance areas varied from -37 to -82% for IPD caused by any serotype and from -96 to -100% for IPD caused by serotypes contained in PCV7. All individual sentinel hospitals with more than three cases annually at baseline reported a decrease in cases by 2006. In addition, over 95% of sentinel systems with an average of more than 30 cases annually at baseline recorded a change by 2006 in the number of cases caused by any serotype that fell within the 95% confidence interval for the change in the incidence of hospitalized cases in the corresponding population surveillance area. The change in cases caused by PCV7 serotypes was accurately measured by 93% and 100% of sentinel systems with ≤ 20 and > 20 cases annually at baseline, respectively. CONCLUSION:Sentinel surveillance can accurately measure the effect of PCV7 on the number of children hospitalized with IPD, provided sufficient cases are detected at baseline. Serotyping increases accuracy.
journal_name
Bull World Health Organjournal_title
Bulletin of the World Health Organizationauthors
Hampton LM,Zell ER,Schrag S,Cohen ALdoi
10.2471/BLT.11.098178subject
Has Abstractpub_date
2012-08-01 00:00:00pages
568-77issue
8eissn
0042-9686issn
1564-0604pii
BLT.11.098178journal_volume
90pub_type
杂志文章abstract：:Simultaneously with the development of vaccines against diphtheria, the authors and their colleagues have studied the biological properties of the causative agent, Corynebacterium diphtheriae, and its role in the development of epidemics. This study has been made possible by the development of a lysotyping scheme for ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1966-01-01 00:00:00
abstract：:Early identification of children at high risk of diarrhoea-associated dehydration would be of great value to health care workers in developing countries. To identify prognostic factors for life-threatening dehydration, we carried out a case-control study among under-2-year-olds in Porto Alegre, Brazil. Cases were 192 ...
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：:Measurements of spermatheca diameter and wing length were made on 8 East African mosquito populations comprising Anopheles merus and A. gambiae species A, species B, and the "Bwamba cytotype" (=species D). The results showed that, on average, the spermatheca in species A females is larger than in species B. In each of...
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：OBJECTIVE:To examine the prevalence of multiple types of maltreatment (MTM), potentially confounding factors and associations with depression, anxiety and self-esteem among adolescents in Viet Nam. METHODS:In 2006 we conducted a cross-sectional survey of 2591 students (aged 12-18 years; 52.1% female) from randomly-sel...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.08.060061
更新日期：2010-01-01 00:00:00
abstract：OBJECTIVE:To assess the usefulness of the general framework of the smoking epidemic. METHODS:We use lung cancer mortality as an indicator for smoking intensity and employ an age-cohort model to accommodate the long-lasting and cumulative effects. RESULTS:Dutch males have higher risks than Danish males, but the risks ...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:Lymphocytic choriomeningitis (LCM) has been rarely reported in the American literature since 1960. It is interesting that each of the 3 epidemics reported since then has been associated with exposure to hamsters. In 1973, 48 cases of LCM spanning the years 1971-1973 occurred at the University of Rochester Medical Scho...
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：:Indirect immunofluorescence (IF) was used to localize stage-specific antigen(s) on the surface of the sporozoite membrane. The authors examined the feasibility of using an IF assay to determine whether an antisporozoite response is developed by individuals living in endemic areas. The specificity and sensitivity of th...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1979-01-01 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：:The feeding habits of 15 species of Glossina have been studied by the identification of their blood meals. Representative samples of the blood meals from each of these species of tsetse fly and from different habitats were collected and 22 640 blood meals were identified. The feeding patterns are characteristic for ea...
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：OBJECTIVE:To summarize the existing evidence on the efficacy of artemether and arteether, two artemisinin derivatives, versus quinine for treating cerebral malaria in children. METHODS:We searched the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE and the http://clinicaltrials.gov web site. We also ch...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：10.2471/BLT.08.060327
更新日期：2009-12-01 00:00:00
abstract：:As culture filtrates of Mycobacterium tuberculosis have been shown by numerous workers to be antigenically heterogeneous, a series of experiments has been started to identify some of the different antigens likely to be useful in laboratory tests for measuring the antibodies in human blood. The work involves the fracti...
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 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：:This article describes how to estimate the discharge of water in rivers and streams by means of weirs, current meters and floats, and how to calculate and administer doses of DDT for the treatment of simuliid-infested waters. ...
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：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 analyse national data on asbestos use and related diseases in the European Region of the World Health Organization (WHO). METHODS:For each of the 53 countries, per capita asbestos use (kg/capita/year) and age-adjusted mortality rates (deaths/million persons/year) due to mesothelioma and asbestosis were ca...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.13.132118
更新日期：2014-11-01 00:00:00
abstract：:Using a sexually transmitted diseases simulation model (STDSIM), we made projections of HIV spread for four profiles of sexual behaviour reflecting patterns encountered across the developing world: 1) much commercial sex, no short relationships; 2) commercial sex, concurrent short relationships; 3) concurrent relation...
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：: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：:Airport and aviation authorities are starting to recognize that airports do not have to be unhealthy. Sima Barmania reports. ...
journal_title：Bulletin of the World Health Organization
pub_type： 新闻
doi：10.2471/BLT.18.020818
更新日期：2018-08-01 00:00:00
abstract：:Many global health institutions, including the World Health Organization, consider primary health care as the path towards achieving universal health coverage (UHC). However, there remain concerns about the feasibility and effectiveness of this approach in low-resource countries. Ethiopia has been implementing the pri...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.19.248328
更新日期：2020-12-01 00:00:00
abstract：:Presented is an assessment of the cost-effectiveness of cataract surgery using cost and services data from the Lumbini Zonal Eye Care Programme in Nepal. The analysis suggests that cataract surgery may be even more cost-effective than previously reported. Under a "best estimate" scenario, cataract surgery had a cost o...
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 possible associations between Plasmodium falciparum malaria and HIV (human immunodeficiency virus) seropositivity were investigated in 1986 at the Mama Yemo Hospital in Kinshasa, Zaire. No significant difference was found in the HIV seropositivity rate of 164 children presenting with P. falciparum malaria (1.2%) a...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:To assess its potential applications in plague surveillance and control programmes, an enzyme-linked immunosorbent assay (ELISA) that captures the specific Yersinia pestis F1 antigen was used to determine the amounts of this antigen present in samples of blood and spleens from laboratory rats with acute plague, in the...
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：:This paper examines two innovative educational initiatives for the Ecuadorian public health workforce: a Canadian-funded Masters programme in ecosystem approaches to health that focuses on building capacity to manage environmental health risks sustainably; and the training of Ecuadorians at the Latin American School o...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/blt.07.045393
更新日期：2009-04-01 00:00:00
abstract：PROBLEM:Propanil is an aniline herbicide that is widely used for rice cultivation, but is also used for self-poisoning. Toxicity from propanil is largely due to methemoglobinemia. In resource-poor settings, the capacity to determine methemoglobin concentration is insufficient and prevents effective case management, whi...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.15.158147
更新日期：2016-08-01 00:00:00
abstract：:Kenya's Constitution of 2010 triggered a cascade of reforms across all sectors to align with new constitutional standards, including devolution and a comprehensive bill of rights. The constitution acts as a platform to advance health rights and to restructure policy, legal, institutional and regulatory frameworks towa...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.19.237297
更新日期：2020-10-01 00:00:00
abstract：:One of the hazards involved in the use of antibiotics in animal feeds is that it may lead to the development of bacterial drug-resistance. An analysis of the phenomenon shows that this possibility largely depends on the size of the bacterial populations involved and on the possibility of selective multiplication of th...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章,评审
doi：
更新日期：1963-01-01 00:00:00
abstract：:A critical review is made of the present knowledge of the etiology of neoplasms of the haematopoietic system in experimental animals and man. Genetic factors play a dominant role in the origin of leukaemias in mice. A Mendelian interpretation of the data is excluded and several genes appear to be involved in susceptib...
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：:A strain of Aëdes aegypti was recently found in Puerto Rico which proved to be resistant to both DDT and dieldrin. This paper reports on genetical studies of this strain to determine whether a single entity is involved or two distinct resistances. Tests carried out by repeated back-crossing combined with selection pre...
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：OBJECTIVE:To determine the incidence of - and illnesses commonly associated with - catastrophic household expenditure on health in Nepal. METHODS:We did a cross-sectional population-based survey in five municipalities of Kathmandu Valley between November 2011 and January 2012. For each household surveyed, out-of-pocke...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：10.2471/BLT.13.126615
更新日期：2014-10-01 00:00:00
abstract：OBJECTIVE:To develop, in a mortuary setting, a pilot programme for improving the accuracy of records of deaths caused by injury. METHODS:The recording of injury-related deaths was upgraded at the mortuary of the Komfo Anokye Teaching Hospital, Kumasi, Ghana, in 1996 through the creation of a prospectively gathered dat...
journal_title：Bulletin of the World Health Organization
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
