Module 10
Testing providers
July 2017
Module 10: Testing providers. This module is for people who provide testing services at PrEP sites and laboratories. It offers guidance in selecting testing services, including screening of individuals before PrEP is initiated and monitoring while they ar...e taking PrEP. Information is provided on HIV testing, creatinine, HBV and HCV, pregnancy and STIs.
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This regional report on the situation of tuberculosis (TB) in the Americas contains information from 2019, provided by the countries of the Region through the World Health Organization TB data collection system. These data have been consolidated and analyzed at the regional level. In addition to pre...senting the epidemiological and programmatic situation of TB in the Americas, the report aims to raise awareness and to motivate and encourage all stakeholders in the prevention and control of this disease, to accelerate efforts towards TB elimination in the Region, and to achieve the targets of the End TB Strategy. The report records the Region's achievements, but also the gaps in the work being carried out in diagnosis, treatment, comorbidities, vulnerable populations, risk factors, and funding, among other issues. Based on the information presented, specific recommendations are provided for further progress.
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Q3: For behavioural and psychological symptoms in people with dementia, do following drugs, when compared to placebo/comparator, produce benefits/harm in the specified outcomes?
Training module on malaria control
The new WHO recommendations for the treatment of isoniazid-resistant, rifampicin-susceptible TB are based upon a review of evidence from patients treated with such regimens by a Guideline Development Group in conformity with WHO requirements for evidence-based policies.
Module 8
Site Planning
July 2017
Module 8: Site planning. This module is for people involved in organizing PrEP services at specific sites. It outlines the steps to be taken in planning a PrEP service and gives suggestions for personnel, infrastructure and commodities that could be considered... when implementing PrEP.
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This guideline provides updated, evidence-informed guidance on the percentage of total fat in the diet to reduce the risk of unhealthy weight gain.
This guideline is intended for a wide audience involved in the development, design and implementation of policies and programmes in nutrition and pub...lic health. This guideline includes a recommended level of total fat intake which can be used by policy-makers and programme managers to address various aspects of dietary fat in their populations through a range of policy actions and public health interventions.
The guidance in this guideline replaces previous WHO guidance on total fat intake, including that from the 1989 WHO Study Group on Diet, Nutrition and the Prevention of Chronic Diseases and the 2002 Joint WHO/FAO Expert Consultation on Diet, Nutrition and the Prevention of Chronic Diseases. The guidance in this guideline should be considered in the context of that from other WHO guidelines on healthy diets.
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PQDx 0198-071-00
WHO PQDx PR
April/2016, version 2.0
This document updates the earlier version published in April 2020. In recent weeks, information on the potential use of chloroquine or hydroxychloroquine for the treatment of people with COVID-19 has been disseminated in academic journals and public media. Although there are now ongoing clinical tri...als testing the efficacy and safety of several medicines for COVID-19, as of the date of this document, there is a lack of quality evidence to demonstrate chloroquine and/or hydroxychloroquine are effective in the treatment of COVID-19. Evidence is recently emerging via small studies with sub-optimal methodologies that are conflicting.
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The frequency of infectious disease epidemics is increasing, and the role of the health sector in the management of epidemics is crucial in terms of response. In the context of infectious disease epidemics, the use of climate-informed early warning systems (EWS) has the potential to increase the eff...ectiveness of disease control by intervening before or at the beginning of the epidemic curve, instead of during the downward slope.
Currently, the initiation of interventions is heavily reliant on routine disease surveillance systems – data that often arrive too late for preventative response. However, forecasting of disease outbreaks using surveillance and weather information shows promising potential – there also remains further scope to examine seasonal climate forecasts. By combining these elements in new EWS based on computational models, it will be possible to improve both the timeliness and impact of disease control. The World Health Organization (WHO) is strengthening existing surveillance systems for infectious diseases to enable the development of more robust and timely EWS, which has resulted in the rapid development and innovation of EWS for disease outbreaks.
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Technical report
February 2015
2nd edition. The purpose of this document is to present updated standardized protocols that P. falciparum-endemic countries can use to determine the prevalence of parasites with pfhrp2/3 gene deletions causing negative HRP2 RDT results among symptomatic falciparum patients. The findings should be us...ed to guide RDT selection; more specifically when to shift away from exclusive use of HRP2 to detect P. falciparum infections.
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This short document summarizes the key content of the WHO report Reducing the harm from alcohol by regulating cross-border alcohol marketing, advertising and promotion. It outlines the way that alcohol is being marketed across national borders – often by digital means – and often regardless of t...he social, economic or cultural environment in receiving countries. It highlights how increasingly sophisticated advertising and promotion techniques, including linking alcohol brands to sports and cultural activities, sponsorships and use of e-mails, SMS and social media, are being used to increase customer loyalty and gain new customers. The summary also explains that young people and heavy drinkers are increasingly targeted by alcohol advertising, often to the detriment of their health, and highlights the need for more effective national regulations and better international collaboration.
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