Sleeping sickness is controlled by case detection and treatment but this often only reaches less than 75% of the population. Vector control is capable of completely interrupting HAT transmission but is not used because of expense. We conducted a full scale field trial of a refined vector control tec...hnology. From preliminary trials we determined the number of insecticidal tiny targets required to control tsetse populations by more than 90%. We then carried out a full scale, 500 km2 field trial covering two HAT foci in Northern Uganda (overall target density 5.7/km2). In 12 months tsetse populations declined by more than 90%. A mathematical model suggested that a 72% reduction in tsetse population is required to stop transmission in those settings. The Ugandan census suggests population density in the HAT foci is approximately 500 per km2. The estimated cost for a single round of active case detection (excluding treatment), covering 80% of the population, is US$433,333 (WHO figures). One year of vector control organised within country, which can completely stop HAT transmission, would cost US$42,700. The case for adding this new method of vector control to case detection and treatment is strong. We outline how such a component could be organised.
more
Environmental Health in Emergencies and Disasters
Chapter 10
This guide also draws on the standard operating procedures (SOPs) to apply for measles outbreak response
support from the Measles & Rubella Initiative Outbreak Response Fund (17) and includes a section on
measles outbreak recovery so that contributing factors and potential root causes are identifi...ed and
addressed systematically after a measles outbreak. This guide does not aim to be a comprehensive guide
on measles elimination or routine immunization (RI) more broadly.
more
The Ministry of Health of Saudi Arabia has developed the guidelines to meet the urgent need for up -to-date information and evidence-based recommendations
Nested case-control study of health workers exposed to confirmed COVID-19 patients.
Similar objectives to the cohort study but case-control studies may be cheaper and provide robust evidence to characterize and assess the risk factors for SARS-CoV-2 infection in health workers exposed to COVID-19 p...atients.
Health workers with confirmed COVID-19 will be recruited as cases and other health workers in the same health care setting without infection will be recruited as controls (incidence density sampling).
Secondary objectives are similar to the cohort study.
more
Integrated Outbreak Analytics (IOA) applies a multidisciplinary approach to understanding outbreak dynamics and to inform outbreak response. It aims to drive comprehensive, accountable, and effective public health and clinical strategies by enabling communities, and national and subnational health a...uthorities to use data for operational decision-making. IOA embraces a holistic perspective of outbreak dynamics throughout: from the trigger questions to the data that are collected or accessed, to the interpretation of results and the recommendations that follow. In addition, IOA promotes co-development and monitoring of evidence informed actions.
The IOA toolkit aims to provide a clear understanding of IOA and highlight the importance of using an integrated, holistic approach to manage outbreak responses. It provides step-by-step guidance for setting up IOA and putting IOA principles into action. Finally, this toolkit provides guidance on applying IOA in humanitarian and emergency contexts, offering a practical and adaptable approach to informing public health emergency responses.
Developed based on the model from the Democratic Republic of the Congo (DRC), its creation involved extensive consultation with experts experienced in IOA applications. The toolkit was piloted in Tanganyika Province, DRC, as well as Somalia and Sudan, demonstrating its adaptability to diverse emergency scenarios. It builds upon an existing array of tools, templates, reports, case studies, animations, and publications used by stakeholders in diverse contexts.
more
Joining efforts to control two trelated global epidemics.
Mosquitoes, flies, bugs and other vectors transmit viruses, parasites and bacteria that infect millions of people globally. They cause many diseases, including malaria, dengue, leishmaniases, Chagas disease and Zika virus disease.
The World Health Organization (WHO) has developed a new strategy to... strengthen vector control worldwide. Member States welcomed this integrated approach at the 2017 World Health Assembly and adopted a resolution to support the strategy.
more
The occurrence of a case of wild polio in a previously polio free area as presently in Syria, whether through importation, laboratory accident, or mutation of vaccine virus (VDPV), should be considered a public health emergency, that requires a rapid and high quality response as utmost priority
Accessed Oktober 18, 2017
Best practices for communicating with the public during an outbreak
During the past five decades, the incidence of dengue has increased 30-fold. Some 50–100 million new infections are estimated to occur annually in more than 100 endemic countries, with a documented further spread to previously unaffected areas; every year hundreds of thousands of severe cases ari...se, including 20 000 deaths; 264 disability-adjusted life years per million population per year are lost , at an estimated cost for ambulatory and hospitalized cases of US$ 514–1394, often affecting very poor populations. The true numbers are probably far worse, since severe underreporting and misclassification of dengue cases have been documented.
more
Ebola Virus Disease Outbreak Response Plan in West Africa July to December 2014. Annex 1