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Current epidemiological evidence for predisposition to high or low intensity human helminth infection: a systematic review

Wright J.E., Werkman M., Dunn J.C. et al Parasites and Vectors (2018) C2

Background: The human helminth infections include ascariasis, trichuriasis, hookworm infections, schistosomiasis, lymphatic filariasis (LF) and onchocerciasis. It is estimated that almost 2 billion people worldwide are infected with helminths. Whilst the WHO treatment guidelines for helminth infecti...ons are mostly aimed at controlling morbidity, there has been a recent shift with some countries moving towards goals of disease elimination through mass drug administration, especially for LF and onchocerciasis. However, as prevalence is driven lower, treating entire populations may no longer be the most efficient or cost-effective strategy. Instead, it may be beneficial to identify individuals or demographic groups who are persistently infected, often termed as being “predisposed” to infection, and target treatment at them. Methods: The authors searched Embase, MEDLINE, Global Health, and Web of Science for all English language, humanbased papers investigating predisposition to helminth infections published up to October 31st, 2017. The varying definitions used to describe predisposition, and the statistical tests used to determine its presence, are summarised. Evidence for predisposition is presented, stratified by helminth species, and risk factors for predisposition to infection are identified and discussed. Results: In total, 43 papers were identified, summarising results from 34 different studies in 23 countries. Consistent evidence of predisposition to infection with certain species of human helminth was identified. Children were regularly found to experience greater predisposition to Ascaris lumbricoides, Schistosoma mansoni and S. haematobium than adults. Females were found to be more predisposed to A. lumbricoides infection than were males. Household clustering of infection was identified for A. lumbricoides, T. trichiura and S. japonicum. Ascaris lumbricoides and T. trichiura also showed evidence of familial predisposition. Whilst strong evidence for predisposition to hookworm infection was identified, findings with regards to which groups were affected were considerably more varied than for other helminth species. Conclusion: This review has found consistent evidence of predisposition to heavy (and light) infection for certain human helminth species. However, further research is needed to identify reasons for the reported differences between demographic groups. Molecular epidemiological methods associated with whole genome sequencing to determine ‘who infects whom’ may shed more light on the factors generating predisposition. more

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WHO encourages countries to adapt HIV testing strategies in response to changing epidemic

World Health Organization WHO (2019) C_WHO

Policy brief. HIV testing services (HTS) and anti-retroviral therapy (ART) have been scaled up substantially. It is estimated that, globally, nearly 80% of people with HIV now know their status. With the offer of immediate ART initiation and improved treatment options, access to and uptake of treatm... more

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WHO Alliance for the Global Elimination of Trachoma: progress report on elimination of trachoma, 2023

World Health Organization WHO (2024) C_WHO

Weekly Epidemiological Record. This report summarizes application of the SAFE strategy against trachoma during 2023. It includes estimates of the global population at risk of trachoma blindness based on district-by-district data submitted to WHO by national programmes. Summarizing the epidemiologica... more

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State Epidemiological Fact Sheets – Volume 2, West & South Regions

Government of India, Ministry of Health and Family Welfare, National AIDS Control Organisation (NACO) (2017) C1

West: Drada & Nagar Haveli, Daman & Diu, Goa, Gujarat, Maharashtra
South: Andhra Pradesh & Telangana, Karnataka, Kerala, Puducherry, Tamil Nadu
This technical document consists of epidemiological profiles (fact-sheets) for States and districts based on information available from multiple d... more

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Health-related SDGs

IHME (2018) C2

With this tool, users can explore progress made toward achieving the United Nations Sustainable Development Goals (SDGs). Measure progress made by 188 countries from 1990–2015 toward 33 health-related indicators, such as mortality rate due to road injuries, prevalence of intimate partner violence... more

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Female Genital Mutilation Country Profiles

UNICEF DATA (2020) C_UNICEF

Accessed on 20.10.2020 These statistical profiles present the latest available data on female genital mutilation/cutting (FGM/C) for 30 countries where FMG/C is concentrated. They provide figures on how widespread the practice of FGM/C is, when and how it is performed, and what women and men thin... more

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Фактори ризику неінфекційних захворювань в Україні у 2019 році

World Health Organization WHO, Regional Office of Europe (2020) C_WHO

Risk factors for noncommunicable diseases in Ukraine in 2019. This document summarizes the findings of the STEPS survey in Ukraine and compares them with the results of STEPS surveys carried out in other countries in the WHO European Region, as well as with selected other surveys in Ukraine. The sur... more

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Namibia National Guidelines for Antiretroviral Therapy, 6th edition

MInistry of Health and Social Services Directorate of Special Programmes, Namibia (2019) CC2

6th edition. The HIV epidemic Namibia is gradually being brouhgt under countrol as demonstrated by results in the preliminary report of Namibia Population-Based HIV Impact Assessment (NAMPHIA), a cross-sectional household-based survey that was conducted in 2017. Currently, it is estimated that about... more

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China’s hidden role in malaria control and elimination in Africa

Odhiambo J.N., Dolan C., Malik A.A., et al. BMJ Global Health (2023) CC

Insufficient funding is hindering the achievement of malaria elimination targets in Africa, despite the pressing need for increased investment in malaria control. While Western donors attribute their inaction to financial constraints, the global health community has limited knowledge of China’s ex... more

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Stratégie nationale de changement social et de comportement

Ministère de la Santé Publique, Hygiène et Prévention - République Démocratique du Congo (RDC) (2023) C2

Le "Plan Stratégique National de Communication pour le Changement Social et de Comportement en Lutte contre le Paludisme" de la République Démocratique du Congo (RDC) vise à renforcer les actions de prévention et de traitement du paludisme à travers un changement social et comportemental. Ce p... more

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Public financing of health in developing countries: a cross-national systematic analysis

Lu, C.; Schneider, M.T.; Gubbins, P.; Leach-Kemon, K.; Jamison, D.; Murray, C.J.L. (2010) CC

Government spending on health from domestic sources is an important indicator of a government's commitment to the health of its people, and is essential for the sustainability of health programmes. We aimed to systematically analyse all data sources available for government spending on health in dev... more

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Impact of health systems strengthening on coverage of maternal health services in Rwanda, 2000–2010: a systematic review

Maurice Bucagu, Jean M. Kagubare, Paulin Basinga, Fidèle Ngabo, Barbara K Timmons & Angela C Lee Reproductive Health Matters (2012) CC

From 2000 to 2010, Rwanda implemented comprehensive health sector reforms to strengthen the public health system, with the aim of reducing maternal and newborn deaths in line with Millennium Development Goal 5, among many other improvements in national health. Based on a systematic review of the lit... more

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A comprehensive review of cystic fibrosis in Africa and Asia

Abubakar, B.K.; Ahmad, U., Chau, D.M. et al. Saudi Journal of Biological Sciences (2023) CC

Cystic ﬁbrosis (CF) was earlier thought to be a disease prevalent in the West among Caucasians. However, quite a number of recent studies have uncovered CF cases outside of this region, and reported hundreds of unique and novel variant forms of CFTR. Here, we discuss the evidence of CF in parts of... more

Rapport Final SMART Rapide Enquête nutritionnelle anthropométrique Commune de Dori, province du Séno, Région du Sahel, Burkina Faso 13 au 15 Juin 2022

Ministère de la santé Burkina Faso (2022) C2

L’enquête a été réalisée dans la Commune de Dori, chef-lieu de la province du Seno dans la Région du Sahel. Suite à la crise sécuritaire qui prévaut au Burkina Faso depuis 2016, la commune de Dori a enregistré 66 7981 personnes déplacées à la date du 30 Avril 2022. Ce chiffre est le p... more

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Women´s Mental Health: An evidence based review

WHO WHO (2000) C_WHO

This document adopts a health determinants framework for examining the evidence related to women’s poor mental health. From this perspective, public policy including economic policy, socio-cultural and environmental factors, community and social support, stressors and life events, personal behavio... more

Baseline Mapping of Neglected Tropical Diseases in Africa: The Accelerated WHO/AFRO Mapping Project

Rebollo M.P., Onyeze A.N., Tiendrebeogo A. et al The American Society of Tropical Medicine and Hygiene (2021) C2

ajtmh.20-1538 Volume 104, 6. Mapping is a prerequisite for effective implementation of interventions against neglected tropical diseases (NTDs). Before the accelerated World Health Organization (WHO)/Regional Office for Africa (AFRO) NTD Mapping Project was initiated in 2014, mapping efforts in man... more

Rapport Final SMART Rapide Enquête anthropométrique Commune de Fada N’Gourma, Province du Gourma, Région de l’Est, Burkina Faso 13 au 15 juin 2022

Ministère de la santé Burkina Faso (2022) C2

L’enquête SMART Rapide a été réalisée dans la commune de Fada N’Gourma, chef-lieu de la province du Gourma dans la région de l’Est. C’est la commune de la région qui accueille le plus de personnes déplacées internes (PDI) depuis le début de la crise sécuritaire (85 574 PDIs à la ... more

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Promoting Cardiovascular Health in the Developing World

Institute of Medicine (2010) CC

Cardiovascular disease (CVD) is often thought to be a problem of wealthy, industrialized nations. The term “cardiovascular disease” is used throughout the report to refer to cardiac disease, vascular diseases of the brain and kidney, and peripheral vascular disease. The report’s main focus is ... more

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Rwanda: FAMILY PLANNING STRATEGIC PLAN 2012–2016

Ministry of Health, Rwanda (2012) C2

In recent years, Rwanda has been on the fast track to achieve major health improvements for its entire population. With the support of government agencies and various non-governmental partners, the Ministry of Health (MoH) has endeavored to decentralize Rwanda’s health system and bring health serv... more

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HIV Testing Approaches to Optimize Prevention and Treatment for Key and Priority Populations in Malawi

Rucinski, K.; Masankha Banda, L. et al. Open Forum Infectious Diseases (2022) CC

Despite progress in improving antiretroviral therapy (ART) for people with HIV in Malawi, the burden of HIV infections and HIV treatment outcomes among key populations is suboptimal. Client-centered differentiated service delivery approaches may facilitate addressing HIV prevention and treatment nee... more