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DHS Working Papers No. 110 | Zimbabwe Working Papers No. 11
This clinical job aid provides health care workers with information on how to collect specimens for early infant diagnosis on dried blood spots, as well as drying and packaging for transport.
The purpose of this document is to provide interim guidance to laboratories and stakeholders involved in laboratory testing of patients who meet the definition of suspected case of pneumonia associated with a novel coronavirus identified in Wuhan, C
...
hina.
19 March 2020
more
Available in Arabic, Chinese, English, French, Portuguese and Spanish
https://apps.who.int/iris/handle/10665/334254
This implementation brief addresses integration of HIV testing services into family planning (FP) services. It is intended as a practical resource for national health programmes seeking to introduce or scale up HIV
...
testing and linkage to HIV prevention, sexually transmitted infection, and antiretroviral therapy services in FP.
This document highlights emerging good practices and country experiences of integrated HIV prevention and testing services within FP and advocates for increased linkage for FP clients to HIV services according to their needs. It also brings together information on models of integration of HIV testing into FP services, programme examples from east and southern Africa and guidance on the implementation monitoring process.
more
To provide supply & equipment to collect, test and transfuse 50 blood bags.
The new Collection testing and transfusion kit 2021 is specially designed for emergency settings where blood transfusion is crucial. It contains all the necessary supply
...
& equipment needed to collect blood, test it against HIV, Malaria, Hep B and C, and syphilis, make sure of the blood grouping, and ensure transfusion.
The equipment such as blood bags, IV transfusion set and vacutainer blood collection tubes are from BD or Fresenius Kabi, also available as single item in the WHO catalogue.
more
Laboratory testing for the monkeypox virus
recommended
Any individual that meets the suspected case definition of monkeypox should be offered testing in appropriately equipped laboratories by staff trained in the relevant technical and safety procedures. Confirmation of monkeypox virus infection is base
...
d on nucleic acid amplification testing (NAAT), using real-time or conventional polymerase chain reaction (PCR), for detection of unique sequences of viral DNA. PCR can be used alone, or in combination with sequencing. The recommended specimen type for laboratory confirmation of monkeypox is skin lesion material, including swabs of lesion surface and/or exudate, roofs from more than one lesion, or lesion crusts.
more
This document provides interim guidance to countries on testing considerations and strategies for suspect cases of severe acute hepatitis of unknown aetiology in children. It is primarily intended for clinical, programmatic, laboratory and diagnosti
...
c stakeholders across Member States and national public health authorities involved in the identification and investigation of cases of severe acute hepatitis in children.
This document is part of a package of guidance for this event, which includes suggested minimum reporting variables and a clinical Case Report Form support Member States with case investigation and reporting.
more
Dengue testing guidance according to days of symptom onset.
This document provides detailed guidance on laboratory testing for suspected diphtheria cases during significant outbreaks or in low-resource settings. It aims to supplement and build on other existing WHO guidance documents on surveillance standard
...
s, diagnostics and research on Corynebacterium by providing key considerations for laboratories that allow the rationalization and optimization of testing during outbreaks. The recommendations given here have been prepared by WHO in consultation with, and reviewed by, global experts with experience in laboratory analysis of Corynebacterium species and in outbreak settings, or with expertise in developing new technologies for diphtheria research and diagnosis. Unless otherwise stated, the considerations provided apply to diphtheria outbreaks caused by toxin-producing C. diphtheriae with a classical respiratory diphtheria presentation.
more
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
...
ds of key populations in Malawi.
Methods
De-identified program data routinely collected as part of the LINKAGES project–Malawi were assembled from October 2017 to September 2019. HIV case finding was compared across different testing modalities for each population. Poisson regression was used to estimate the association between testing modalities and ART initiation.
Results
Of the 18 397 people included in analyses, 10 627 (58%) were female sex workers (FSWs), 2219 (12%) were men who have sex with men (MSM), and 4970 (27%) were clients of FSWs. HIV case finding varied by modality and population, with index testing and enhanced peer outreach demonstrating high yield despite reaching relatively few individuals. FSWs who tested positive through risk network referral testing were more likely to initiate ART within 30 days compared with those who tested positive through clinic-based testing (adjusted risk ratio [aRR], 1.50; 95% CI, 1.23–1.82). For MSM, index testing (aRR, 1.45; 95% CI, 1.06–2.00) and testing through a drop-in center (aRR, 1.82; 95% CI, 1.19–2.78) were associated with 30-day ART initiation.
Conclusions
These data suggest that differentiated HIV testing and outreach approaches tailored to the needs of different key populations may facilitate improved ART initiation in Malawi. Achieving 0 new infections by 2030 suggests the need to adapt treatment strategies given individual and structural barriers to treatment for key populations with HIV in high-prevalence settings.
more
Mpox can spread in humans through close contact, usually skin-to-skin contact, including sexual contact, with an infected person or animal, as well as with materials contaminated with the virus such as clothing, beddings and towels, and respiratory droplets in prolonged face to face contact. People
...
remain infectious from the onset of symptoms until all the lesions have scabbed and healed. The virus may spread from infected animals through handling infected meat or through bites or scratches. Diagnosis is confirmed by polymerase chain reaction (PCR) testing of material from a lesion for the virus’s DNA.
more
- The goal of diagnostic testing for Ebola and Marburg virus diseases is to identify cases to provide timely and appropriate care and to stop disease transmission.
- All individuals meeting the case definition for Ebola or Marburg virus diseases
...
should be tested.
- The recommended sample type for testing for orthoebolaviruses and orthomarburgviruses is whole blood or plasma for living patients, and oral swab for deceased individuals.
- Laboratory confirmation of Orthoebolavirus and Orthomarburgvirus infections and further species identification should be done using nucleic acid amplification testing (NAAT).
- If a suspected case tests negative (living patient) and the blood was drawn less than 72 hours after symptom onset, a second test should be performed with blood drawn more than 72 hours after symptom onset.
- All manipulations in laboratory settings of samples originating from suspected, probable or confirmed cases of Ebola and Marburg virus diseases should be conducted with appropriate biosafety measures according to a risk-based approach.
- Whole or partial genome sequencing can be used to characterize viruses and complement epidemiologic investigations.
- Member States are strongly encouraged to share genetic sequence data (GSD) in publicly accessible databases.
- Member States are required to immediately notify the World Health Organization (WHO) under the International Health Regulations (IHR) 2005 of positive laboratory results.
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Website accessed Feb 6, 2025
This guidance synthesizes current evidence on dengue laboratory testing and diagnostics and provides practical recommendations for laboratories, clinicians, public health officials, and programme managers involved in dengue diagnosis, surveillance,
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and control, in the context of the global emergency. It includes a diagnostic algorithm for suspected cases, outlining appropriate testing methods based on days post symptom onset.
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HIV testing is an essential health service and a gateway to lifesaving treatment and high-impact strategies that
stop new HIV infections. However, reductions in international funding for global health—including national HIV programs—are causing
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disruptions in service delivery. This FAQ, developed alongside the 12 May WHO-PSI webinar, offers practical guidance for countries aiming to sustain HIV testing services by implementing cost-effective and differentiated strategies.
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PLoS One 20(6): e0324338.https://doi.org/10.1371/journal.pone.0324338
