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2
The Global Health Observatory
The Global Health Observatory
Database with maps and country-specific numbers
Trichiasis surgery for trachoma
recommended
3rd edition
Trachoma is the leading infectious cause of blindness worldwide. In April 2023, it was a public health problem
in approximately 40 countries, with an estimated 116 million people at risk and 1.5 million people affected
by the late blinding stage o
...
f the disease (1). About 84% of those at risk of trachoma are in the World Health
Organization (WHO)’s African Region; about 52% of those at risk of trachoma live in Ethiopia
more
The WHO Vision and eye screening implementation handbook (VESIH) offers a step-by-step guidance for conducting vision and eye screenings in community and primary care settings. The evidence-based interventions are drawn from the
...
WHO Package of eye care interventions and developed with a focus on delivering screenings easily, safely, and effectively in low- and low–intermediate-resource settings. The early identification through screenings ensures timely treatments and management to avoid vision impairment in high-risk populations, including newborns, pre-school children, school children, and older adults.
more
Podcast: Why is Dengue fever spreading to places it did not exist before? What are the symptoms and treatments? What about vaccines? Dr Raman Velayudhan explains in Science in 5.
Questions and answer regarding Dengue (immunization and vaccines)
Indoor residual spraying (IRS) involves applying residual insecticide to potential vector resting sites on the interior surfaces of human dwellings or other buildings. The main aim of IRS is to kill vectors before they are able to transmit pathogens to humans. When carried out correctly, IRS has his
...
torically been shown to be a powerful intervention to reduce adult vector density and longevity for mosquitoes, sand flies and triatomine bugs and can reduce the transmission of vector-borne diseases.
more
Efficacious antimalarial medicines are critical to malaria control and elimination. Continuous monitoring of their efficacy is needed to inform treatment policies in malaria-endemic countries, and to ensure early detection of, and response to, drug resistance.
On a need’s basis, the Immunization Analysis and Insights, Vaccine Preventable Diseases (VPD) Surveillance and Risk Assessment Team of the World Health
...
Organization (WHO) posts expression of interest (EOI) calls, inviting manufacturers of specified technologies (in vitro diagnostics also known as IVDs) to participate in a WHO product evaluation. The focus is on IVDs that are used by WHO’s laboratory networks undertaking surveillance for certain VPDs
more
This report explores the intersection of tuberculosis (TB) and climate change, highlighting how climate-related challenges such as food and water insecurity, displacement, and disrupted healthcare access amplify TB risk. Intended as a resource for policymakers, researchers, development partners, fin
...
ancing institutions, and civil society, it advocates for recognizing TB as a climate-sensitive disease. The report promotes research, calls for increased financing, and provides an evidence-based framework to inform mitigation, adaptation, and resilience strategies in the global TB response.
more
2nd edition. This second edition builds on the experience of more than 10 years of SMC deployment, and reflects changes introduced in the WHO guidelines for malaria, 3 June 2022. The goal of this publication is to share these best practices to impro
...
ve SMC implementation, coverage, and monitoring and evaluation. Examples of materials and tools as well as links to resources are included to support managers and health workers in their efforts to conduct successful SMC activities and prevent malaria among vulnerable children.
more
The document outlines essential steps and provides guidance to countries on the adoption and deployment of c-IPTp so that it is integrated into the existing health system. It draws upon best practices and lessons learned from pilot implementation ex
...
periences in eight African countries and targets stakeholders at the national level that are involved in the provision of maternal and child services, including national and local policymakers and implementers of malaria, maternal health, child health, reproductive health and community health programmes, and nongovernmental and other organizations.
more
Report of a virtual meeting 21–23 June 2022
This second edition of the Basic Malaria Microscopy package is a stand-alone product,
providing all that is needed to conduct a complete training course
Relapsing malaria caused by Plasmodium vivax parasites poses a significant challenge to global malaria elimination efforts. About one third of the population remains at risk of contracting P. vivax malaria, and 85% of P. vivax infections stem from reactivated latent parasites, leading to chronic ana
...
emia and increased morbidity and mortality. In addition to diagnostic tools that can detect the acute, blood-stage of P. vivax, new tools are needed to detect the dormant infections before they reactivate and contribute to morbidity and onwards transmission
more
Meeting report, Kampala, Uganda,
7–8 November 2023
Launch of the WHO Report on antimalarial drug efficacy, resistance and response: 10 years of surveillance (2010–2019). Key findings
