Determining Discriminating Concentrations Of Insecticides For Monitoring Resistance In Mosquitoes

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Determining discriminating concentrations of insecticides for monitoring resistance in mosquitoes

Author :
Publisher : World Health Organization
ISBN 13 : 9240045201
Total Pages : 109 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Determining discriminating concentrations of insecticides for monitoring resistance in mosquitoes by :

Download or read book Determining discriminating concentrations of insecticides for monitoring resistance in mosquitoes written by and published by World Health Organization. This book was released on 2021-05-21 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: The document provides an up-to-date recommendations made to WHO by the experts of WHO consultations on discriminating concentrations of insecticides for monitoring resistance in adult mosquito vectors. It is an outcome of a WHO multi-centre study (2017–2021) performed by 23 laboratories in different regions and the WHO expert consultations that made recommendations to WHO on insecticide discriminating concentrations for monitoring resistance in Anopheles and Aedes spp. The document describes a new WHO bottle bioassay method for testing susceptibility of mosquitoes to insecticides that are not suitable for impregnation on filter papers and makes recommendations for future scientific research on development of methods and procedures for testing resistance against insecticides with new, novel or distinct modes of action. Making use of the recommendations made to WHO by the experts, WHO will soon update current WHO test methods and procedures and publish standard operating procedures for testing insecticide resistance in mosquitoes, which in turn will be useful to the national vector-borne disease control programmes, in particular the entomological surveillance units, and the research community for monitoring insecticide resistance in field populations of mosquito vectors of disease. The document will also be useful to academia, the pesticide regulatory agencies and the pesticide industry for further innovation in this area and to address the research questions.

Determining discriminating concentrations of insecticides for monitoring resistance in sand flies

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240064419
Total Pages : 62 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Determining discriminating concentrations of insecticides for monitoring resistance in sand flies by : World Health Organization

Download or read book Determining discriminating concentrations of insecticides for monitoring resistance in sand flies written by World Health Organization and published by World Health Organization. This book was released on 2023-01-10 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The document presents outcome of a WHO multi-centre study (2020–2022) performed by eight laboratories in different WHO regions and the WHO expert consultations that made recommendations to WHO on insecticide discriminating concentrations (DCs) for monitoring resistance in sand fly vectors of leishmaniases. It describes use of the WHO bottle bioassay as a new method for testing susceptibility of sand flies to insecticides that are not suitable for impregnation on filter papers and makes recommendations to WHO on monitoring of insecticide resistance in field populations of sand flies. It also proposes further research to test the new DCs for sand flies in other settings and conditions and to collect evidence from the national disease control programmes and share them with WHO for further assessment and revision of the DCs if required. The current edition of the WHO manual for monitoring insecticide resistance in mosquito vectors and selecting appropriate interventions will be revised using the recommendations made to WHO including for the new DCs for sand flies. The report will be useful to the national vector-borne disease control programmes and the research community for resistance monitoring, and to academia, the pesticide regulatory agencies and the pesticide industry for further innovation in this area and to address the research questions. Please send your suggestions and comments to [email protected] indicating the title of the report and the relevant section and page.

Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO bottle bioassays

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240074600
Total Pages : 32 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO bottle bioassays by : World Health Organization

Download or read book Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO bottle bioassays written by World Health Organization and published by World Health Organization. This book was released on 2023-07-11 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document contains the standard operating procedure (SOP) for evaluating the susceptibility of adult sand fly vectors (Phlebotomus spp. and Lutzomyia longipalpis) to insecticides in WHO bottle bioassays. Some species of sand flies are vectors of leishmaniases. The SOP includes instructions on preparing materials, exposing sand flies, and recording and interpreting test results. This procedure should be followed to test the susceptibility of sand flies to insecticides that are unstable and/or cannot be impregnated on usual Whatman No. 1 filter papers. This SOP will fulfil the long-awaited need of vector-borne disease control programmes in health ministries in countries endemic for or at risk of visceral and cutaneous leishmaniasis, researchers and the pesticide industry to monitor insecticide resistance in wild populations of sand fly vectors. It can be adapted to determine discriminating concentrations of new insecticide compounds with susceptible strains of sand fly vectors in laboratories.

Manual for monitoring insecticide resistance in mosquito vectors and selecting appropriate interventions

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240051082
Total Pages : 70 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Manual for monitoring insecticide resistance in mosquito vectors and selecting appropriate interventions by : World Health Organization

Download or read book Manual for monitoring insecticide resistance in mosquito vectors and selecting appropriate interventions written by World Health Organization and published by World Health Organization. This book was released on 2022-06-22 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vector-borne diseases are major causes of sickness, disability and death worldwide. These diseases are caused by parasites, bacteria or viruses transmitted by various vectors, including mosquitoes, sandflies, fleas, ticks, lice and others. Insecticides form an essential part of vector control, the most widely used and effective strategy to reduce the burden of these diseases. Knowledge of vector resistance to insecticides is therefore crucial for the selection of effective vector control interventions. This document provides guidance on how to assess insecticide resistance in mosquito vectors and is aimed at field entomologists and biologists within ministries of health or partner institutions. It is also directed at programme managers and others in charge of designing and implementing vector control strategies who need to draw on resistance data to inform their decisions. Lastly, it can help researchers and the pesticide industry to assess, in a standardized way, vector resistance to compounds used in existing and new vector control products. It supersedes the “Test procedures for insecticide resistance monitoring in malaria vector mosquitoes, 2nd ed.” published in 2016.

Discriminating concentrations of insecticides for monitoring resistance in Culex quinquefasciatus and Culex tarsalis

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240078975
Total Pages : 56 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Discriminating concentrations of insecticides for monitoring resistance in Culex quinquefasciatus and Culex tarsalis by : World Health Organization

Download or read book Discriminating concentrations of insecticides for monitoring resistance in Culex quinquefasciatus and Culex tarsalis written by World Health Organization and published by World Health Organization. This book was released on 2023-11-14 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pesticide Resistance in Arthropods

Author : Richard Roush
Publisher : Springer Science & Business Media
ISBN 13 : 1468464299
Total Pages : 312 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Pesticide Resistance in Arthropods by : Richard Roush

Download or read book Pesticide Resistance in Arthropods written by Richard Roush and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bruce E. Tabashnik and Richard T. Roush Pesticide resistance is an increasingly urgent worldwide problem. Resistance to one or more pesticides has been documented in more than 440 species of insects and mites. Resistance in vectors of human dise8se, particularly malaria-transmit ting mosquitoes, is a serious threat to public health in many nations. Agricultural productivity is jeopardized because of widespread resistance in crop and livestock pests. Serious resistance problems are also evident in pests of the urban environ ment, most notably cockroaches. Better understanding of pesticide resistance is needed to devise techniques for managing resistance (Le. , slowing, preventing, or reversing development of resistance in pests and promoting it in beneficial natural enemies). At the same time, resistance is a dramatic example of evolution. Knowledge of resistance can thus provide fundamental insights into evolution, genetics, physiology, and ecology. Resistance management can help to reduce the harmful effects of pesticides by decreasing rates of pesticide use and prolonging the efficacy of environmentally safe pesticides. In response to resistance problems, the concentration or frequency of pesticide applications is often increased. Effective resistance management would reduce this type of increased pesticide use. Improved monitoring of resis tance would also decrease the number of ineffective pesticide applications that are made when a resistance problem exists but has not been diagnosed. Resistance often leads to replacement of one pesticide with another that is more expensive and less compatible with alternative controls.

Mealybugs and their Management in Agricultural and Horticultural crops

Author : M. Mani
Publisher : Springer
ISBN 13 : 8132226771
Total Pages : 655 pages
Book Rating : 4.1/5 (322 download)

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Book Synopsis Mealybugs and their Management in Agricultural and Horticultural crops by : M. Mani

Download or read book Mealybugs and their Management in Agricultural and Horticultural crops written by M. Mani and published by Springer. This book was released on 2016-02-24 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of information on all basic aspects of mealybugs, as well as management strategies for mealybug species affecting different crop plants in different countries. It highlights the latest information on morphology, cytogenetics, taxonomy, molecular characterization, biology, damage, ecology, natural enemies, ant association, control measures, insecticide resistance and pheromones – essential aspects which will equip researchers to pursue further research on mealybugs. The book examines current trends in the management of mealybugs for a variety of agricultural and horticultural crops, forest plants and mulberry in different countries, while also addressing the negative effects of chemical control methods and presenting success stories of mealybug control that utilize their natural enemies. It offers a valuable guide for crop growers, government officials and other stakeholders in the industry, as well as researchers and students engaged in related research and development activities.

The Ecology Of Health And Disease In Ethiopia

Author : Helmut Kloos
Publisher : Routledge
ISBN 13 : 1000316130
Total Pages : 505 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis The Ecology Of Health And Disease In Ethiopia by : Helmut Kloos

Download or read book The Ecology Of Health And Disease In Ethiopia written by Helmut Kloos and published by Routledge. This book was released on 2019-07-11 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines prevailing human health problems in political, socioeconomic, cultural, and physical/biotic settings of health practitioners and planners in Ethiopia. It also evaluates modern and traditional health resources and examines the occurrence of nonvectored communicable diseases.

Resistance’ 91: Achievements and Developments in Combating Pesticide Resistance

Author : I. Denholm
Publisher : Springer Science & Business Media
ISBN 13 : 9781851668861
Total Pages : 390 pages
Book Rating : 4.6/5 (688 download)

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Book Synopsis Resistance’ 91: Achievements and Developments in Combating Pesticide Resistance by : I. Denholm

Download or read book Resistance’ 91: Achievements and Developments in Combating Pesticide Resistance written by I. Denholm and published by Springer Science & Business Media. This book was released on 1992-07-31 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of pesticide resistance in arthropod pests, plant pathogens and weeds can be viewed and studied from two contrasting perspectives. At a fundamental level, resistance provides an almost ideal example of adaptation to withstand severe environmental stress. Population geneticists, biochemists and, most recently, molecular biologists have cast considerable light on the nature of this adaptation in diverse taxonomic groups, and on factors determining its selection and spread within and between populations. Unlike most evolutionary phenomena, however, resistance is also of immediate practical and economic significance. Not only has the number of resistant species continued to increase inexorably, but there has been an alarming increase in the severity and extent of some resistance problems. Cases of organisms resisting virtually all available pesticides are by no means uncommon, and pose a formidable challenge in view of present difficulties in discovering and developing novel chemicals. Although most occurrences of resistance were initially monofactorial, resistance now frequently involves a suite of coexisting mechanisms that protect organisms against the same or different pesticide groups, and may even predispose them to resist new, as yet unused chemicals.

Global Technical Strategy for Malaria 2016-2030

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9241564997
Total Pages : 35 pages
Book Rating : 4.2/5 (415 download)

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Book Synopsis Global Technical Strategy for Malaria 2016-2030 by : World Health Organization

Download or read book Global Technical Strategy for Malaria 2016-2030 written by World Health Organization and published by World Health Organization. This book was released on 2015-11-04 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World Health Organization's Global Technical Strategy for Malaria 2016- 2030 has been developed with the aim to help countries to reduce the human suffering caused by the world's deadliest mosquito-borne disease. Adopted by the World Health Assembly in May 2015 it provides comprehensive technical guidance to countries and development partners for the next 15 years emphasizing the importance of scaling up malaria responses and moving towards elimination. It also highlights the urgent need to increase investments across all interventions - including preventive measures diagnostic testing treatment and disease surveillance- as well as in harnessing innovation and expanding research. By adopting this strategy WHO Member States have endorsed the bold vision of a world free of malaria and set the ambitious new target of reducing the global malaria burden by 90% by 2030. They also agreed to strengthen health systems address emerging multi-drug and insecticide resistance and intensify national cross-border and regional efforts to scale up malaria responses to protect everyone at risk.

Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO tube tests

Author :
Publisher : World Health Organization
ISBN 13 : 9240043837
Total Pages : 20 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO tube tests by :

Download or read book Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO tube tests written by and published by World Health Organization. This book was released on 2022-02-16 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO bottle bioassays

Author :
Publisher : World Health Organization
ISBN 13 : 9240043772
Total Pages : 25 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO bottle bioassays by :

Download or read book Standard operating procedure for testing insecticide susceptibility of adult mosquitoes in WHO bottle bioassays written by and published by World Health Organization. This book was released on 2022-03-03 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operational manual on leishmaniasis vector control, surveillance, monitoring and evaluation

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240060340
Total Pages : 119 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Operational manual on leishmaniasis vector control, surveillance, monitoring and evaluation by : World Health Organization

Download or read book Operational manual on leishmaniasis vector control, surveillance, monitoring and evaluation written by World Health Organization and published by World Health Organization. This book was released on 2023-01-18 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Pesticide Resistance in Arthropods

Author : Mark Edward Whalon
Publisher : CABI
ISBN 13 : 1845933532
Total Pages : 177 pages
Book Rating : 4.8/5 (459 download)

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Book Synopsis Global Pesticide Resistance in Arthropods by : Mark Edward Whalon

Download or read book Global Pesticide Resistance in Arthropods written by Mark Edward Whalon and published by CABI. This book was released on 2008 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pesticide resistance has had a substantial impact on crop production and has been an important driver of change in modern agriculture, animal production and human health. Due to increased selection pressure, this resistance can be linked to export/import health and phytosanitary standards, invasive species eradication projects and global pandemics. However, the development of new biological and chemical products and the use of integrated pest management strategies have been successful in reducing pesticide resistance. Focusing specifically on arthropods, this book provides a comprehensive review of relevant issues in pesticide resistance. Detailed listings and references to all documented reports of resistance from around the world are included as well as discussions on the mechanisms and evolution of resistance and management techniques.

Standard operating procedure for impregnation of filter papers for testing insecticide susceptibility of adult mosquitoes in WHO tube tests

Download Standard operating procedure for impregnation of filter papers for testing insecticide susceptibility of adult mosquitoes in WHO tube tests PDF Online Free

Author :
Publisher : World Health Organization
ISBN 13 : 9240043810
Total Pages : 17 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Standard operating procedure for impregnation of filter papers for testing insecticide susceptibility of adult mosquitoes in WHO tube tests by :

Download or read book Standard operating procedure for impregnation of filter papers for testing insecticide susceptibility of adult mosquitoes in WHO tube tests written by and published by World Health Organization. This book was released on 2022-03-03 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO tube tests

Author : World Health Organization
Publisher : World Health Organization
ISBN 13 : 9240074627
Total Pages : 26 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO tube tests by : World Health Organization

Download or read book Standard operating procedure for testing the susceptibility of adult sand flies to insecticides in WHO tube tests written by World Health Organization and published by World Health Organization. This book was released on 2023-07-04 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document contains the standard operating procedure (SOP) for evaluating the susceptibility of adult sand fly vectors (Phlebotomus spp. and Lutzomyia longipalpis) to insecticides with the WHO tube test. Some species of sand flies are vectors of leishmaniases. The SOP includes instructions on preparing materials, exposing sand flies, and recording and interpreting test results. This procedure should be followed to test the susceptibility of sand flies to insecticides that can be impregnated onto filter papers. This SOP will fulfil the long-awaited need of vector-borne disease control programmes in health ministries in countries endemic for or at risk of visceral and cutaneous leishmaniasis, researchers and the pesticide industry to monitor insecticide resistance in wild populations of sand fly vectors. It can be adapted to determine discriminating concentrations of new insecticide compounds with susceptible strains of sand fly vectors in laboratories.

Mosquitoes

Author : Norbert Becker
Publisher : Springer Nature
ISBN 13 : 3030116239
Total Pages : 570 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Mosquitoes by : Norbert Becker

Download or read book Mosquitoes written by Norbert Becker and published by Springer Nature. This book was released on 2020-09-30 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Mosquitoes – Identification, Ecology and Control” presents a wealth of information on the bionomics, systematics, ecology, research techniques and control of both nuisance and disease vector mosquitoes. It provides practical guidance and important information in an easily readable style, suitable for anyone involved with, or interested in mosquitoes and their management. In this new edition, 102 European species including the most important invasive species and more than 100 globally important vector and nuisance species are described. Most of them, including all European species, are presented in the fully illustrated identification keys, followed by a detailed description of the morphology, biology, distribution and medical importance of each species, including over 700 detailed drawings. “Mosquitoes – Identification, Ecology and Control” includes: · systematics and biology · medical significance · research techniques · morphological characteristics used for identification of larvae and adults · illustrated identification keys for larval and adult mosquito genera · morphology, ecology, and distribution of the species identified in the keys · biological, genetic, physical and chemical control of mosquitoes “Mosquitoes – Identification, Ecology and Control” is a valuable tool for vector ecologists, medical entomologists, students and all those involved with mosquito systematics, biology, ecology, and control world-wide. Society as a whole benefit from the implementation of carefully designed and sustainable programs for the management of mosquitoes, and the diseases they transmit. The third edition of this successful publication has been comprehensively updated and expanded, to provide the foundation of a more enlightened and informed approach to mosquito management.