Nozzles of insecticide sprayers; comments from the point of view of malaria control.

Abstract:

:Certain performance characteristics of the insecticide-sprayer nozzle tip and its relationship to the pressure regulator are discussed.After analysing the effectiveness of residual spraying at various pressures, the author concludes that low-pressure application would best attain the pattern and rate of insecticide discharge laid down by the WHO Expert Committee on Insecticides.

authors

KNIPE FW

subject

Has Abstract

pub_date

1955-01-01 00:00:00

pages

401-9

issue

3

eissn

0042-9686

issn

1564-0604

journal_volume

12

pub_type

杂志文章
  • Circumsporozoite antibodies and falciparum malaria incidence in children living in a malaria endemic area.

    abstract::In a case-control study we examined the association of Plasmodium falciparum circumsporozoite antibodies (anti-R32tet32) with subsequent P. falciparum infections. A study population of 140 children living in an endemic area was followed longitudinally for 25 weeks with weekly blood smears for malaria parasites and, on...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Pang LW,Limsomwong N,Karwacki J,Webster HK

    更新日期:1988-01-01 00:00:00

  • Determination of chloroquine and its metabolites in urine: a field method based on ion-pair extraction.

    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:

    authors: Bergqvist Y,Hed C,Funding L,Suther A

    更新日期:1985-01-01 00:00:00

  • Diagnosis of Plasmodium falciparum infection by spot hybridization assay: specificity, sensitivity, and field applicability.

    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:

    authors: Holmberg M,Björkman A,Franzén L,Aslund L,Lebbad M,Pettersson U,Wigzell H

    更新日期:1986-01-01 00:00:00

  • The use of mixed diphtheria-pertussis-tetanus antigens.

    abstract::The author reviews the use of mixed diphtheria-pertussis-tetanus antigens in the light of the information which has become available in recent years. When diphtheria toxoid and tetanus toxoid, adsorbed or unadsorbed, are added to either plain or adsorbed pertussis vaccine, a satisfactory level of diphtheria antitoxin ...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: COCKBURN WC

    更新日期:1955-01-01 00:00:00

  • A controlled field trial of the effectiveness of phenol and alcohol typhoid vaccines: Final report.

    abstract::In order to determine the effectiveness of anti-typhoid vaccines in man a controlled field trial, the first of its kind, was organized in 1954-60 in the town and district of Osijek, Yugoslavia. Heat-killed, phenol-preserved and alcohol-killed, alcohol-preserved anti-typhoid monovaccines were used, with phenolized dyse...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Yugoslav Typhoid Commission.

    更新日期:1962-01-01 00:00:00

  • Comparative performances, under laboratory conditions, of seven pyrethroid insecticides used for impregnation of mosquito nets.

    abstract:OBJECTIVE:To compare the efficacy of seven pyrethroid insecticides for impregnation of mosquito nets, six currently recommended by WHO and one candidate (bifenthrin), under laboratory conditions. METHODS:Tests were conducted using pyrethroid-susceptible and pyrethroid-resistant strains of Anopheles gambiae and Culex q...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Hougard JM,Duchon S,Darriet F,Zaim M,Rogier C,Guillet P

    更新日期:2003-01-01 00:00:00

  • The TIF direct smear as an epidemiological tool; with special reference to counting helminth eggs.

    abstract::Thiomersal-iodine-formalin (TIF) has been used as a faecal preservative in many prevalence surveys of intestinal helminths and protozoa. In helminth surveys, however, estimates of worm burden are no less essential than those of prevalence. Direct-smear and dilution egg-counting techniques, using fresh faeces, have bee...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Dunn FL

    更新日期:1968-01-01 00:00:00

  • The G7 presidency and universal health coverage, Japan's contribution.

    abstract:Problem:If universal health coverage (UHC) is to be achieved globally, it needs sustained promotion and political awareness and support. Approach:During its presidency of the Group of Seven (G7) industrialized nations in 2016, Japan aimed to raise the issue of UHC to the top of the global health agenda. Local setting...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:10.2471/BLT.17.200402

    authors: Sakamoto H,Ezoe S,Hara K,Hinoshita E,Sekitani Y,Abe K,Inada H,Kato T,Komada K,Miyakawa M,Yamaya H,Yamamoto N,Abe SK,Shibuya K

    更新日期:2018-05-01 00:00:00

  • The molluscicidal activity of N-tritylmorpholine.

    abstract::N-Tritylmorpholine (Frescon, WL 8008) is highly toxic to the intermediate-host snails of the Schistosomatidae. Molluscicidal concentrations range from 0.1 ppm to 0.5 ppm for 1-hour exposures and from 0.01 ppm to 0.05 ppm for 24-hour exposures. Under these conditions the compound is not toxic to snail eggs; recent work...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Boyce CB,Jones TW,Van Tongeren WA

    更新日期:1967-01-01 00:00:00

  • Griseofulvin in the mass treatment of tinea capitis.

    abstract::The prevalence of ringworm of the scalp in many countries, and the fact that many of the current measures to control it are inconvenient for mass use, lend particular interest to the account given in this paper of mass treatment of tinea capitis in an Arab village in Israel. A total of 446 cases were treated, on an am...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: ZIPRKOWSKI L,KRAKOWSKI A,SCHEWACH-MILLET M,BTESH S

    更新日期:1960-01-01 00:00:00

  • Prevalence of diabetes and prediabetes and their risk factors among Bangladeshi adults: a nationwide survey.

    abstract:OBJECTIVE:To estimate the prevalence of diabetes and prediabetes in Bangladesh using national survey data and to identify risk factors. METHODS:Sociodemographic and anthropometric data and data on blood pressure and blood glucose levels were obtained for 7541 adults aged 35 years or more from the biomarker sample of t...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:10.2471/BLT.13.128371

    authors: Akter S,Rahman MM,Abe SK,Sultana P

    更新日期:2014-03-01 00:00:00

  • A controlled field trial of the typhoid component of polyvalent enteric vaccine (NIISI polyvaccine).

    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:

    authors: KHASANOV MI,KHEIFETS LB,SALMIN LV

    更新日期:1962-01-01 00:00:00

  • Maternal near-miss surveillance, Namibia.

    abstract:Objective:To analyse and improve the Namibian maternity care system by implementing maternal near-miss surveillance during 1 October 2018 and 31 March 2019, and identifying the challenges and benefits of such data collection. Methods:From the results of an initial feasibility study, we adapted the World Health Organiz...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:10.2471/BLT.20.251371

    authors: Heemelaar S,Josef M,Diener Z,Chipeio M,Stekelenburg J,van den Akker T,Mackenzie S

    更新日期:2020-08-01 00:00:00

  • Antibodies to influenza viruses (including the human A2-Asian-57 strain) in sera from Australian shearwaters (Puffinus pacificus).

    abstract::Sera were collected from 320 shearwaters (Puffinus pacificus chlororhynchus) nesting on two islands off the east coast of northern Australia in December 1969. About 10% of these sera specifically inhibited the neuraminidase of the 1957 strain of human influenza (A2/Asian/57), some to high titre.The neuraminidase of A2...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Dasen CA,Laver WG

    更新日期:1970-01-01 00:00:00

  • Observations on phlebotomine sandflies in Iran.

    abstract::A survey of the sandfly population of Iran was conducted in the interests of providing further knowledge of the biology of these vectors of leishmaniasis, sandfly fever and kalaazar. The search for specimens was carried out in the Tabriz, Sarab, Caspian Sea, Teheran and Kazerun areas, both inside buildings and in natu...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: LEWIS DJ,MESGHALI A,DJANBAKHSH B

    更新日期:1961-01-01 00:00:00

  • Immunological classification of 25 European strains of poliomyelitis virus.

    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:

    authors: Verlinde JD,Hofman B,Nihoul E

    更新日期:1953-01-01 00:00:00

  • The International Standard for anti-Rh (anti-D) Incomplete Blood-Typing Serum.

    abstract::Some time ago the WHO Expert Committee on Biological Standardization asked the National Institute for Medical Research, London, to consult with the WHO International Blood Group Reference Laboratory concerning the establishment of an international standard for albumin-potentiated anti-Rh(o) (anti-D) blood-typing serum...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Goldsmith KL,Mourant AE,Bangham DR

    更新日期:1967-01-01 00:00:00

  • A malaria sporozoite surface antigen distinct from the circumsporozoite protein.

    abstract::Monoclonal antibody NYS4 recognizes a single 140 kDa antigen on the surface of Plasmodium yoelii sporozoites, an antigen which is distinct from the extensively characterized circumsporozoite (CS) protein. To more thoroughly characterize this additional surface component, a genomic expression library was screened with ...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Hedstrom RC,Campbell JR,Leef ML,Charoenvit Y,Carter M,Sedegah M,Beaudoin RL,Hoffman SL

    更新日期:1990-01-01 00:00:00

  • Bismarck meets Beveridge on the Silk Road: coordinating funding sources to create a universal health financing system in Kyrgyzstan.

    abstract::Options for health financing reform are often portrayed as a choice between general taxation (known as the Beveridge model) and social health insurance (known as the Bismarck model). Ten years of health financing reform in Kyrgyzstan, since the introduction of its compulsory health insurance fund in 1997, provide an e...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:10.2471/blt.07.049544

    authors: Kutzin J,Ibraimova A,Jakab M,O'Dougherty S

    更新日期:2009-07-01 00:00:00

  • Use of insecticide-impregnated bed nets in Gambian primary health care: economic aspects.

    abstract::Village-wide use of permethrin-impregnated bed nets, compared with placebo-treated nets, has reduced clinical attacks of malaria by 63% in the Gambia. Costs were calculated for nets made by local tailors and for their treatment with insecticide in the villages, as well as for targeted chemoprophylaxis and back-up trea...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: MacCormack CP,Snow RW,Greenwood BM

    更新日期:1989-01-01 00:00:00

  • Fatima Suleman: making medicines more widely available.

    abstract::The availability of affordable medicines is a major barrier to providing high-quality health care in many countries. Fatima Suleman talks to Fiona Fleck. ...

    journal_title:Bulletin of the World Health Organization

    pub_type: 传,历史文章,新闻

    doi:10.2471/BLT.17.031217

    authors:

    更新日期:2017-12-01 00:00:00

  • [The viruses of the 1952-3 influenza epidemic].

    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:

    authors: ISAACS A,DEPOUX R,FISET P

    更新日期:1954-01-01 00:00:00

  • Integrated Management of Childhood Illnesses strategy: compliance with referral and follow-up recommendations in Gezira State, Sudan.

    abstract:OBJECTIVES:To determine the extent to which families follow referral and follow-up recommendations given in accordance with the Integrated Management of Childhood Illnesses (IMCI) strategy and the factors that influence families' responses to such recommendations. METHODS:Children aged 2 months-5 years who presented t...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: al Fadil SM,Alrahman SH,Cousens S,Bustreo F,Shadoul A,Farhoud S,el Hassan SM

    更新日期:2003-01-01 00:00:00

  • Daily and weekly injections of sodium antimony dimercaptosuccinate (TWSb) in the treatment of Schistosoma haematobium infection: with particular reference to the intensity of infection.

    abstract::With a view to developing a schedule for the ambulatory treatment of Schistosoma haematobium infection with sodium antimony dimercaptosuccinate (TWSb), a trial was conducted in Tanzania of the comparative effectiveness of daily and weekly injections of TWSb in schoolchildren. In-patients received five daily injections...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Jordan P

    更新日期:1965-01-01 00:00:00

  • The role of antineuraminidase antibody in immunity to influenza virus infection.

    abstract::Experimental studies in mice have provided evidence that antibody specific for viral neuraminidase markedly inhibits influenza virus replication in the lungs of animals challenged with virus containing homologous neuraminidase. In contrast to antihaemagglutinin antibody, antineuraminidase antibody does not increase re...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Schulman JL

    更新日期:1969-01-01 00:00:00

  • Prevention and control of haemoglobinopathies.

    abstract::In many developing countries the haemoglobinopathies (thalassaemias and sickle-cell disorder) are so common that they provide a convenient model for working out a genetic approach to control of chronic childhood diseases. At present, about 250 million people (4.5% of the world population) carry a potentially pathologi...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章,评审

    doi:

    authors: Angastiniotis M,Modell B,Englezos P,Boulyjenkov V

    更新日期:1995-01-01 00:00:00

  • Development of new synthetic pyrethroids.

    abstract::The insecticidal activity of synthetic pyrethroids was compared with that of the natural pyrethrins, which have been used on a world-wide scale as active ingredients for insecticidal aerosols or mosquito coils.All of the synthetic pyrethroids were found to be more stable than the pyrethrins. Tetramethrin showed a very...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:

    authors: Nishizawa Y

    更新日期:1971-01-01 00:00:00

  • Employment and health after retirement in Japanese men.

    abstract:Objective:To estimate the average treatment effect of working past the current retirement age on the health of Japanese men. Methods:We used publicly available data from the National Survey of Japanese Elderly, extracting a sample of 1288 men who were 60 years or older. Survey respondents were followed-up for at most ...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章

    doi:10.2471/BLT.18.215764

    authors: Okamoto S,Okamura T,Komamura K

    更新日期:2018-12-01 00:00:00

  • Public health issues related to animal and human spongiform encephalopathies: memorandum from a WHO meeting.

    abstract::The transmissible spongiform encephalopathies (TSE) include bovine spongiform encephalopathy (BSE), which was first described in 1986 in the United Kingdom but has occurred subsequently in several other countries. This Memorandum reviews the existing state of knowledge on all the known spongiform encephalopathies, and...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章,评审

    doi:

    authors:

    更新日期:1992-01-01 00:00:00

  • Integrating antiretroviral therapy into antenatal care and maternal and child health settings: a systematic review and meta-analysis.

    abstract:OBJECTIVE:To determine whether integrating antiretroviral therapy (ART) into antenatal care (ANC) and maternal and child health (MCH) clinics could improve programmatic and patient outcomes. METHODS:The authors systematically searched PubMed, Embase, African Index Medicus and LiLACS for randomized controlled trials, p...

    journal_title:Bulletin of the World Health Organization

    pub_type: 杂志文章,meta分析,评审

    doi:10.2471/BLT.12.107003

    authors: Suthar AB,Hoos D,Beqiri A,Lorenz-Dehne K,McClure C,Duncombe C

    更新日期:2013-01-01 00:00:00