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Estimating the risk for microcephaly after Zika virus infection in Brazil

T. Jaenisch, K.D. Rosenberger, C. Brito, et al World Health Organization (WHO) (2016) C_WHO

Bulletin of the World Health Organization, http://dx.doi.org/10.2471/BLT.16.178608

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Estimating the population at risk with soil transmitted helminthiasis and annual drug requirements for preventive chemotherapy in Ogun State, Nigeria

Mogaji H.O., Johnson O.O. , Adigun A.B. et al Nature (2022) C2

Soil transmitted helminth (STH) infections are among the most common human infections worldwide with over 1 billion people affected. Many estimates of STH infection are often based on school-aged children (SAC). This study produced predictive risk-maps of STH on a more finite scale, estimated the nu ... mber of people infected, and the amount of drug required for preventive chemotherapy (PC) in Ogun state, Nigeria. Georeferenced STH infection data obtained from a cross-sectional survey at 33 locations between July 2016 and November 2018, together with remotely-sensed environmental and socio-economic data were analyzed using Bayesian geostatistical modelling. Stepwise variable selection procedure was employed to select a parsimonious set of predictors to predict risk and spatial distribution of STH infections. The number of persons (pre-school ages children, SAC and adults) infected with STH were estimated, with the amount of tablets needed for preventive chemotherapy. An overall prevalence of 17.2% (95% CI 14.9, 19.5) was recorded for any STH infection. Ascaris lumbricoides infections was the most predominant, with an overall prevalence of 13.6% (95% CI 11.5, 15.7), while Hookworm and Trichuris trichiura had overall prevalence of 4.6% (95% CI 3.3, 5.9) and 1.7% (95% CI 0.9, 2.4), respectively. The model-based prevalence predictions ranged from 5.0 to 23.8% for Ascaris lumbricoides, from 2.0 to 14.5% for hookworms, and from 0.1 to 5.7% for Trichuris trichiura across the implementation units. The predictive maps revealed a spatial pattern of high risk in the central, western and on the border of Republic of Benin. The model identified soil pH, soil moisture and elevation as the main predictors of infection for A. lumbricoides, Hookworms and T. trichiura respectively. About 50% (10/20) of the implementation units require biannual rounds of mass drug administration. Approximately, a total of 1.1 million persons were infected and require 7.8 million doses. However, a sub-total of 375,374 SAC were estimated to be infected, requiring 2.7 million doses. Our predictive risk maps and estimated PC needs provide useful information for the elimination of STH, either for resource acquisition or identifying priority areas for delivery of interventions in Ogun State, Nigeria. more

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Estimating the Future Number of Cases in the Ebola Epidemic — Liberia and Sierra Leone, 2014–2015

Centers for Disease Control and Prevention CDC (2014) C_CDC

Morbidity and Mortality Weekly Report Suppl. Vol.63/3

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Estimating HIV incidence using HIV case surveillance

World Health Organization; UNAIDS (2017) C_WHO

WHO working group on HIV incidence assays meeting report 10–11 December 2015 Glion, Switzerland UNAIDS/WHO working group on global HIV/AIDS and STI surveillance WHO/HIV/2017.03

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Estimating Financing to the Sustainable Development Goals: Methodology Note for V2.0.

Turner, Jennifer, and Bryan Burgess AidData at William & Mary (2019) CC

Unfortunately, current data available on SDG financing are not sufficient to quantify the distribution of financing for the SDGs. AidData’s methodology for measuring financing to the SDGs attempts to fill this gap by analyzing development project documentation to estimate project-level contributi ... more

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Clinical and Community Action to Address Postpartum Hemorrhage - Wall Chart: Estimating Blood Loss

Pathfinder International (2010)

This document shows the Clinical and Community Action to Address Postpartum Hemorrhage toolkit's Wall Chart on Estimating Blood Loss. Part 5 of the Toolkit.

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Overview of methods to assess population exposure to ambient air pollution
recommended

World Health Organization WHO (2023) C_WHO

This document summarizes several air quality measurement and modelling methods that can be used to estimate ground-level air pollutant concentrations and presents multiple approaches to monitoring ambient air pollution at different spatial and temporal scales. These methods are crucial for ... more

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Sentinel surveys of acquired HIV resistance to dolutegravir among people receiving dolutegravir-containing antiretroviral therapy

World Health Organization WHO (2022) C_WHO

WHO’s sentinel surveys of acquired HIV resistance to dolutegravir among people receiving dolutegravir-containing antiretroviral therapy is intended for easy and frequent implementation. Results from sentinel surveys provide insight into the prevalence and year-over-year trends of dolutegravir resi ... more

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Screening for cardiovascular disease risk and subsequent management in low and middle income countries: challenges and opportunities

Bovet, P.; Chiolero, A.; Paccaud, F. et al. Public Health Reviews (2015) CC

Background: Cardiovascular disease (CVD), mainly heart attack and stroke, is the leading cause of premature mortality in low and middle income countries (LMICs). Identifying and managing individuals at high risk of CVD is an important strategy to prevent and control CVD, in addition to multisector ... al population-based interventions to reduce CVD risk factors in the entire population. Methods: We describe key public health considerations in identifying and managing individuals at high risk of CVD in LMICs. Results: A main objective of any strategy to identify individuals at high CVD risk is to maximize the number of CVD events averted while minimizing the numbers of individuals needing treatment. Scores estimating the total risk of CVD (e.g. ten-year risk of fatal and non-fatal CVD) are available for LMICs, and are based on the main CVD risk factors (history of CVD, age, sex, tobacco use, blood pressure, blood cholesterol and diabetes status). Opportunistic screening of CVD risk factors enables identification of persons with high CVD risk, but this strategy can be widely applied in low resource settings only if cost effective interventions are used (e.g. the WHO Package of Essential NCD interventions for primary health care in low resource settings package) and if treatment (generally for years) can be sustained, including continued availability ofaffordable medications and funding mechanisms that allow people to purchase medications without impoverishing them (e.g. universal access to health care). Thisalso emphasises the need to re-orient health systems in LMICs towards chronic diseases management. Conclusion: The large burden of CVD in LMICs and the fact that persons with high CVD can be identified and managed along cost-effective interventions mean that health systems need to be structured in a way that encourages patient registration, opportunistic screening of CVD risk factors, efficient procedures for the management of chronic conditions (e.g. task sharing) and provision of affordable treatment for those with high CVD risk. The focus needs to be in primary care because that is where most of the population can access health care and because CVD programmes can be run effectively at this level. more

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Clinical and Community Action to Address Postpartum Hemorrhage

Pathfinder International (2010)

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Treatment - Paediatric HIV Care and Treatment

World Health Organization; UNAIDS; Unicef (2009) C_WHO

Working Document - Updated -February 2009

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Ebola Response System Strengthening along Western Area Peninsula Coastline

Laura Sustersic Welthungerhilfe; UKAid (2015)

Social Mobilization in the Freetown Peninsula during the Ebola Epidemic 2014-2015

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Lesotho: WHO and UNICEF estimates of immunization coverage: 2016 revision

World Health Organization (WHO) & United Nations Children's Fund (UNICEF) (2017) C_WHO

Data received as of July 3, 2017 | WHO and UNICEF estimates of national immunization coverage - next revision available July 15, 2018

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Nepal National Estimates of HIV infections

Government of Nepal, Ministry of Health and Population (2012) C1

National estimates have been developed every two years since 2003, led by the NCASC with close collaboration from a range of technical experts, partners and epidemiologists from the UNAIDS, WHO and FHI. This contains information about estimations of adult HIV prevalence.

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Social and Economic Impact of COVID-19

E. Levy Yeyati; F. Filippini The Independent Panel (2021) CC

Background paper 13 The Independent Panel for Pandemic Preparedness and Response May 2021

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Medical certification, ICD mortality coding, and reporting mortality associated with COVID-19

World Health Organization WHO (2020) C1

This technical note describes medical certification of cause of death and classification (International Classification of Diseases [ICD] mortality coding) of deaths related to COVID-19. The primary goal is to identify all deaths due to COVID-19 in all countries, including those not yet following WHO ... more

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Logistics of Health Care Waste Management

USAID (2009) CC

Information and Approaches for developing Country Settings

Overview of methods to assess population exposure to ambient air pollution recommended

Overview of methods to assess population exposure to ambient air pollution
recommended