Guiding Principles and Recommendations
Le présent document propose aux États Membres de la Région africaine des orientations sur les principales étapes utilisées pour mener à bien le suivi des contacts dans le cadre de la riposte à la COVID-19. Il doit être utilisé par les autorités sanitaires nationales et locales dans la mise... en oeuvre du suivi des contacts des cas probables et confirmés de COVID-19.
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The document explains why vector control is important in national programmes and describes the preparation of a tailor-made vector control plan for national programmes. It outlines entomological procedures for regular and specific vector control and how data should be analysed for better overall und...erstanding of filarial transmission and vectors. The document will also be useful for teaching personnel in lymphatic filariasis programmes about the use and value
of entomological procedures in overall epidemiological appraisal in the context of
elimination
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(Advance unedited version)
HIV & AIDS Treatment in Practice No.199
Best practices for communicating with the public during an outbreak
This document is written for medical doctors, clinical officers, medical assistants, nurses, midwives, health surveillance assistants (HSAs), and medical records clerks who are working in public and private sector health facilities in Malawi. It is designed to be a practical guide for implementation... of integrated HIV services.
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Section One
summarizes UNHCR’s mandate of international protecdtion and the aim and principles of emergency
response;
Section Two
deals with emergency management;
Section Three
covers the vital sectors and problem areas in refugee emergencies, including health, food, sanitation
and water, a...s well as key field activities underpinning the operations such as logistics, community
services and registration. The chapters in this section start with a summary so that readers, who
might not need the full level of detail in each of these chapters, can understand the basic principles of
the subject quickly;
Section Four
gives guidance on the support to field operations, primarily administration and staffing;
The Appendices
include a “Toolbox” which gathers, in one location, the standards, indicators and useful references
used throughout the handbook;
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The first section highlights knowledge and questions regarding security incidents, trends, and causes of violence, including around causes and motives for attacks, and tensions between individual and collective responses. The next section then explores the role of the humanitarian principles, and th...e perceptions of humanitarian actors, in affecting their security in the field. Building on this, the final section examines the protection of humanitarian action under international law, and the impunity gap resulting from effective implementation or enforcement of the law.
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Trachoma is the leading infectious cause of blindness (2). It is characterized by repeated
conjunctival infection with particular strains of Chlamydia trachomatis. This scars the conjunctivae and,
in some cases, leads to trichiasis with or without entropion. The abrasive action of eyelashes can
d...amage the cornea. In 2018, trachoma affected the poorest residents of the poorest communities of 43
countries
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Cancer centres are a major resource in ensuring a comprehensive approach to cancer treatment and its planning. As part of a new roadmap developed by WHO and IAEA to help countries design national cancer control programmes, this publication proposes a framework to develop a cancer centre and/or to st...rengthen the provision of services in an existing cancer centre. The publication provides the features of multidisciplinary cancer care and details the infrastructure, human resources and equipment for different services. This framework is expected to be used as a guide to implementation, taking into consideration the local context and resources.
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Epidemiology
Chagas disease (American trypanosomiasis) is caused by the protozoan parasite Trypanosoma cruzi, and transmitted to humans by infected triatomine bugs, and less commonly by transfusion, organ transplant, from mother to infant, and in rare instances, by ingestion of contaminated food or... drink.1-4 The hematophagous triatomine vectors defecate during or immediately after feeding on a person. The parasite is present in large numbers in the feces of infected bugs, and enters the human body through the bite wound, or through the intact conjunctiva or other mucous membrane.
Vector-borne transmission occurs only in the Americas, where an estimated 8 to 10 million people have Chagas disease.5 Historically, transmission occurred largely in rural areas in Latin America, where houses built of mud brick are vulnerable to colonization by the triatomine vectors.4 In such areas, Chagas disease usually is acquired in childhood. In the last several decades, successful vector control programs have substantially decreased transmission rates in much of Latin America, and large-scale migration has brought infected individuals to cities both within and outside of Latin America.
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