Target product profile for a gambiense human African trypanosomiasis individual test to assess infection in low prevalence settings

Target product profile for a gambiense human African trypanosomiasis individual test to assess infection in low prevalence settings
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 14
Release: 2022-12-15
Genre: Medical
ISBN: 9240064192

The WHO Department of Control of Neglected Tropical Diseases (NTD) manages a diverse portfolio of twenty diseases, each with its own unique challenges, including the diagnostic aspect. In order to identify and prioritize diagnostic needs, a WHO NTD Diagnostics Technical Advisory Group (DTAG) was formed, and a specific subgroup was created to advise on the human African trypanosomiasis (HAT) diagnostic innovation needs. The purpose of this TPP is to communicate the minimum and ideal characteristics desired to meet the need for a simpler and more performant test able to confirm an infection with Trypanosoma brucei gambiense, usable by non-specialised personnel in the context of disease elimination. The primary target audience is the potential developers of diagnostic tests and the potential donors that could provide funding for this tools that are considered priorities by the experts convened by WHO.

Report of the fifth WHO stakeholders meeting on gambiense and rhodesiense human African trypanosomiasis elimination, Geneva, Switzerland, 7-9 June 2023

Report of the fifth WHO stakeholders meeting on gambiense and rhodesiense human African trypanosomiasis elimination, Geneva, Switzerland, 7-9 June 2023
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 111
Release: 2024-05-03
Genre: Medical
ISBN: 9240091238

Concerted efforts by national programmes, supported by public–private partnerships, nongovernmental organizations, donors and academia under the auspices and coordination of the World Health Organization (WHO), have produced important achievements in the control of human African trypanosomiasis (HAT). As a consequence, the disease was targeted for elimination as a public health problem by 2020. The Sixty-sixth World Health Assembly endorsed this goal in resolution WHA66.12 on Neglected tropical diseases, adopted in 2013. National sleeping sickness control programmes (NSSCPs) are core to progressing in the control of the disease and in adapting to the different epidemiological situations. The involvement of different partners, as well as the support and trust of long-term donors, has been crucial for these achievements. More than 20 years of partnership among WHO, Sanofi and Bayer have enabled WHO to strengthen and sustain financial, technical and material support for the implementation of control activities in countries where HAT is endemic. The long-term support from the Government of Belgium, the Bill & Melinda Gates Foundation (BMGF) and other research institutions in the Democratic Republic of the Congo (DRC) has also been essential. WHO convened the fifth stakeholders meeting on the elimination of HAT due to infection with Trypanosoma brucei gambiense (g-HAT) and Trypanosoma brucei rhodesiense (r-HAT) in Geneva, Switzerland, on 7–9 June 2023. The meeting was held again in person after the coronavirus disease (COVID-19) pandemic and jointly for both forms of the disease. The previous meetings on g-HAT held in 2014, 2016 and 2018, as well as on r-HAT in 2015, 2017 and 2019, and jointly for g-HAT and r-HAT in 2021 (8) reinforced the partnership and commitment for HAT elimination and structured the mechanisms of collaboration within the WHO network for HAT elimination. The network includes NSSCPs, groups developing new tools, international and nongovernmental organizations involved in disease control, and donors. Fewer than 1000 cases of HAT annually have been reported over the past 5 years, which is a historic achievement. The area at risk has been substantially reduced. The elimination of HAT as a public health problem at the global level has been achieved. The new road map for neglected tropical diseases (NTDs) 2021−2030 (“the road map”) with the target to interrupt the transmission of g-HAT requires the strengthened and sustained efforts of all stakeholders, national authorities and partners, under WHO coordination. It will take disproportionally high efforts and innovative strategies to find the last cases of g-HAT and neutralize its transmission. Given the limited resources and other competing public health priorities, this is a challenge that requires our joint commitment.

Report of the fifth meeting of the WHO Diagnostic Technical Advisory Group for Neglected Tropical Diseases

Report of the fifth meeting of the WHO Diagnostic Technical Advisory Group for Neglected Tropical Diseases
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 24
Release: 2023-10-10
Genre: Medical
ISBN: 9240075577

The fifth meeting of the WHO Diagnostic Technical Advisory Group for Neglected Tropical Diseases (DTAG) was held in November 2022. The DTAG was established in 2019 to address gaps in NTD diagnostics through a harmonized approach for identifying and prioritizing diagnostic needs, and to inform WHO strategies and guidance on NTD diagnostics. The meeting addressed the end-to-end process of diagnostic development, including regulatory pathways, as we all as advocacy and resource mobilization, and engagement of diagnostics manufacturers and developers. The DTAG and its disease-specific and cross-cutting subgroups have supported and facilitated the development of several target product profiles for selected NTDs to address the critical diagnostic gaps.

Global report on neglected tropical diseases 2023

Global report on neglected tropical diseases 2023
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 82
Release: 2023-01-30
Genre: Medical
ISBN: 9240067299

The Global report on neglected tropical diseases 2023 provides a consolidated, up-to-date assessment of progress towards control, elimination and eradication of 20 diseases and disease groups (NTDs) globally, regionally and nationally. Progress is reported in the context of global commitments, strategies and targets set in the NTD road map 2021-2030. The document covers the first two years of implementation of the road map (2021 and 2022). The information presented is based primarily on epidemiological and programmatic data for interventions conducted in 2021 and gathered in 2022, but the report also describes a wide range of activities and accomplishments that were registered in both 2021 and 2022; comparisons are often made against 2020 and 2019 data, especially with regard to COVID-19 disruptions. It has four sections: Section 1 is an introduction. Section 2 presents the status of the global NTD response. Section 3 charts progress and developments against the three road map pillars. Section 4 sets out priority actions for 2023 and beyond to sustain implementation of the road map and its companion documents. Five annexes to the report provide information for 2021–2022 on regional progress (Annex 1), Weekly Epidemiology Record articles on NTDs (Annex 2), progress and challenges by disease (Annex 3), diagnostic target product profiles (Annex 4) and the status of commitments for donated medicines and health products (Annex 5).

Investing to Overcome the Global Impact of Neglected Tropical Diseases

Investing to Overcome the Global Impact of Neglected Tropical Diseases
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 211
Release: 2015-08-05
Genre: Medical
ISBN: 9241564865

"The presence, or absence, of neglected tropical diseases (NTDs) can be seen as a proxy for poverty and for the success of interventions aimed at reducing poverty. Today, coverage of the public-health interventions recommended by the World Health Organization (WHO) against NTDs may be interpreted as a proxy for universal health coverage and shared prosperity - in short, a proxy for coverage against neglect. As the world's focus shifts from development to sustainable development, from poverty eradication to shared prosperity, and from disease-specific goals to universal health coverage, control of NTDs will assume an important role towards the target of achieving universal health coverage, including individual financial risk protection. Success in overcoming NTDs is a "litmus test" for universal health coverage against NTDs in endemic countries. The first WHO report on NTDs (2010) set the scene by presenting the evidence for how these interventions had produced results. The second report (2013) assessed the progress made in deploying them and detailed the obstacles to their implementation. This third report analyses for the first time the investments needed to achieve the scale up of implementation required to achieve the targets of the WHO Roadmap on NTDs and universal coverage against NTDs. INVESTING TO OVERCOME THE GLOBAL IMPACT OF NEGLECTED TROPICAL DISEASES presents an investment strategy for NTDs and analyses the specific investment case for prevention, control, elimination and eradication of 12 of the 17 NTDs. Such an analysis is justified following the adoption by the Sixty-sixth World Health Assembly in 2013 of resolution WHA6612 on neglected tropical diseases, which called for sufficient and predictable funding to achieve the Roadmap's targets and sustain control efforts. The report cautions, however, that it is wise investment and not investment alone that will yield success. The report registers progress and challenges and signals those that lie ahead. Climate change is expected to increase the spread of several vector-borne NTDs, notably dengue, transmission of which is directly influenced by temperature, rainfall, relative humidity and climate variability primarily through their effects on the vector. Investments in vector-borne diseases will avoid the potentially catastrophic expenditures associated with their control. The presence of NTDs will thereby signal an early warning system for climate-sensitive diseases. The ultimate goal is to deliver enhanced and equitable interventions to the most marginalized populations in the context of a changing public-health and investment landscape to ensure that all peoples affected by NTDs have an opportunity to lead healthier and wealthier lives."--Publisher's description.

Blood and Tissue Parasites

Blood and Tissue Parasites
Author: James W. Smith
Publisher: Amer Society of Clinical
Total Pages: 58
Release: 1985
Genre: Blood
ISBN: 9780891890652

Examines parasites that cause malaria, babesiosis, trypanosomiasis, leishmaniasis, toxoplasmosis, pneumocytosis and filariasis.

Research Priorities for Chagas Disease Human African Trypanosomiasis and Leishmaniasis

Research Priorities for Chagas Disease Human African Trypanosomiasis and Leishmaniasis
Author: World Health Organization
Publisher:
Total Pages: 0
Release: 2012
Genre: Electronic books
ISBN: 9789240689992

The Disease Reference Group on Chagas Disease Human AfricanTrypanosomiasis and Leishmaniasis (DRG3) was part of an independent thinktankof international experts established by the Special Programme for Researchand Training in Tropical Diseases (TDR) to identify key research prioritiesthrough systematic review of research evidence and input from stakeholders. These three distinct insect-borne diseases while caused by related kinetoplastidprotozoan pathogens have dissimilar geographical distributions a reflection oftheir different insect vectors and range of vector contact with humans. Thedisease.

Toolkit for Integrated Vector Management in Sub-Saharan Africa (A)

Toolkit for Integrated Vector Management in Sub-Saharan Africa (A)
Author: World Health Organization
Publisher: World Health Organization
Total Pages: 242
Release: 2016-07-27
Genre: Medical
ISBN: 9241549653

This toolkit for integrated vector management (IVM) is designed to help national and regional programme managers coordinate across sectors to design and run large IVM programmes. It is an extension of earlier guidance and teaching material published by the World Health Organization (WHO): Handbook for integrated vector management Monitoring and evaluation indicators for integrated vector management Guidance on policy-making for integrated vector management and Core structure for training curricula on integrated vector management. The toolkit provides the technical detail required to plan implement monitor and evaluate an IVM approach. IVM can be used when the aim is to control or eliminate vector-borne diseases and can also contribute to insecticide resistance management. This toolkit provides information on where vector-borne diseases are endemic and what interventions should be used presenting case studies on IVM as well as relevant guidance documents for reference. The diseases that are the focus of this toolkit are malaria lymphatic filariasis dengue leishmaniasis onchocerciasis human African trypanosomiasis and schistosomiasis. It also includes information on other viral diseases (Rift Valley fever West Nile fever Chikungunya yellow fever) and trachoma. If other vector-borne diseases appear in a country or area vector control with an IVM approach should be adopted as per national priorities. Malaria as one of the most important vector-borne diseases in sub-Saharan Africa is the main focus of this document. Programmes targeting other vector-borne diseases can learn from the experiences gained from malaria vector control and presented here.

Working to Overcome the Global Impact of Neglected Tropical Diseases

Working to Overcome the Global Impact of Neglected Tropical Diseases
Author: World Health Organization. Department of Control of Neglected Tropical Diseases
Publisher: World Health Organization
Total Pages: 184
Release: 2010
Genre: Medical
ISBN: 9241564091

"Neglected tropical diseases (NTDs) blight the lives of a billion people worldwide and threaten the health of millions more. These ancient companions of poverty weaken impoverished populations, frustrate the achievement of health in the Millennium Development Goals and impede global health and economies has convinced governments, donors, the pharmaceutical industry and other agencies, including nongovernmental organizations (NGOs), to invest in preventing and controlling this diverse group of diseases. Global efforts to control "hidden" diseases, such as dracunculiasis (guinea-worm disease), leprosy, gains including the imminent eradication of dracunculiasis. Since 1989 (when most endemic countries began reporting monthly from each endemic village), the number of new dracunculiasis cases has fallen from 892 055 in 12 endemic countries to 3190 in 4 countries in 2009, a decrease of more than 99%. The World Health Organization (WHO) recommends five public-health strategies for the prevention and control of NTDs: preventive chemotherapy; intensified case-management; vector control; the provision of safe water, sanitation and hygiene; and veterinary public health (that is, applying veterinary sciences to ensure the health and well-being of humans). Although one approach and delivered locally." - p. vii