HIV testing programmes need to ensure that all clients who test for HIV are provided with correct diagnoses. The accuracy of HIV testing is critical to prevent misdiagnosis, as the consequences of giving an incorrect test result can be serious for clients, HIV testing services, HIV programmes ...class="attribute-to-highlight medbox">and public health.
With the evolution of global HIV epidemiology, HIV testing approaches must also evolve to maintain accuracy and efficiency in population-level diagnosis. Reports suggest that misdiagnosis of HIV status may occur when suboptimal testing algorithms and out-of-date testing strategies are used. As a result of changing epidemiology and declining HIV positivity in testing, WHO recommends all countries use a standard three-test strategy to ensure a PPV of at least 99%, minimizing false-positive misdiagnosis. The WHO-recommended HIV testing strategy, along with quality assurance measures such as retesting to verify a positive diagnosis prior to initiation of HIV treatment, is cost-effective as it prevents misdiagnosis and unnecessary initiation of costly lifelong treatment.
This implementation guide provides practical advice on switching to a three-test strategy and instituting other measures that can help national HIV programmes deliver high-quality, accurate HIV testing services and ensure that misdiagnosis is minimized.
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Since the notification of the first two confirmed cases of Vibrio cholerae O1 in the greater Port-au-Prince area on 2 October 2022, to 22 October 2022, the Haitian Ministry of Health (Ministère de la Santé Publique et de la ...to-highlight medbox">Population, MSPP per its French acronym), reported a total of 2,243 suspected cases, including 219 confirmed cases, 1,415 hospitalized suspected cases, and 55 registered deaths.
On 20 October 2022, the Dominican Republic Ministry of Public Health confirmed the first imported case of cholera in the country.
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Since the notification of the first two confirmed cases of Vibrio cholerae O1 in the greater Port-au-Prince area on 2 October 2022, to 14 January 2023, the Haitian Ministry of Health (Ministère de la Santé Publique et de la ...to-highlight medbox">Population, MSPP per its French acronym), reported a total of 24,232 suspected cases in 10 departments of the country, including 1,742 confirmed cases, 20,505 hospitalized suspected cases, and 483 registered deaths. This represents an increase in the last 7 days of 5% in suspected cases (N=1,188), 11% in confirmed cases (N=166) and 4% in deaths (N=19). As of 14 January 2023, 9 departments have confirmed cases (Artibonite, Centre, Grand-Anse, Nippes, Nord, Nord-Ouest, Ouest, Sud and Sud-Est). To date, the case fatality rate among suspected cases is 2.0%.
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Hypertension is the main risk factor for developing cardiovascular disease. Each year 1.6 million deaths befall from cardiovascular disease in the region of the Americas, of which about half a million occur in people under age 70, which is considered premature ...box">and preventable death. Hypertension affects between 20-40% of the adult population of the region, meaning that in the Americas around 250 million people suffer from high blood pressure. Hypertension is preventable or can be postponed by a set of preventive interventions, among which include the reduction of salt intake, a diet rich in fruits and vegetables, exercise and maintaining a healthy body weight. PAHO promotes policies and projects to impact on public health the prevention of hypertension through policies to reduce salt intake, to promote healthy eating, physical activity and to prevent obesity. Promotes and supports projects that facilitate access to essential medicines for the treatment of hypertension and promotes the development of human resources in health.
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During the first year of the Covid-19 pandemic, the world’s economy slowed. Yet, the global annual average particulate pollution (PM2.5) was largely unchanged from 2019 levels. At the same time, growing evidence shows air pollution—even when experienced at very low levels—hurts human ...ss="attribute-to-highlight medbox">health. This recently led the World Health Organization (WHO) to revise its guideline for what it considers a safe level of exposure of particulate pollution, bringing most of the world—97.3 percent of the global population—into the unsafe zone. The AQLI finds that particulate air pollution takes 2.2 years off global average life expectancy, or a combined 17 billion life-years, relative to a world that met the WHO guideline. This impact on life expectancy is comparable to that of smoking, more than three times that of alcohol use and unsafe water, six times that of HIV/AIDS, and 89 times that of conflict and terrorism.
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Limited research has examined factors associated with psychological distress following natural
disasters among non-Western child populations. Conditions associated with trauma-related symptoms following the 2004 tsunami in a sample of 265 Sri Lanka...n child survivors (53.6% female, aged 3 to 17) were examined retrospectively. Multivariate regression analyses identified pre-traumatic conditions (female gender, prior health) and peritraumatic conditions (loss of family, complete property loss) as being associated with increased trauma-related symptoms. Findings can be applied to the identification of children most at risk of developing trauma-related symptoms following a natural disaster from a non-Western population to aid development of culturally-appropriate interventions.
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17 Febr. 2022. As part of the “Strategy to Achieve Global COVID-19 Vaccination by mid-2022”, global targets of 40% population coverage by end of 2021 and 70% coverage by June 2022 have been set ...by the World Health Organization (WHO), to successfully prevent severe illness and deaths, minimize social disruption and economic consequences of COVID-19, curtail the emergence of new SARS-CoV-2 variants of concern (VOCs) and ultimately control the pandemic.
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Reporting period: January 2014 – December 2014
The human immunodeficiency virus (HIV) epidemic in Myanmar is concentrated among men who have sex with men (MSM), people who inject drugs (PWID) and female sex workers (FSW). HIV prevalence in th...e adult population aged 15 years and older was estimated at 0.54% in 2014. But data from HIV Sentinel Sero-Surveillance (HSS) indicates higher prevalence in 2014 among key populations: FSW 6.3%, MSM 6.6% and PWID 23.1%. Compared to 2012 data, the prevalence has declined from 7.1% in FSW and 8.9% in MSM, but has increased from 18% in PWID.
Epidemiological modelling suggests that in 2014 there were around 212,000 people living with HIV (PLHIV) in Myanmar, 34% of whom were females. Nearly 11,000 people died of HIV-related illnesses, compared to approximately 15,000 in 2011. An estimated 9,000 new infections occurred in 2014.
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DHS Further Analysis Reports No. 98
DHS Further Analysis Reports No. 100
Mental health recommendations for the child and adolescent population one year after the start of the covid-19 pandemic. UPDATE 2021
10–11 May 2016, Catania, Italy
Human health and well-being are intimately linked to the state of the environment. Water, sanitation and hygiene (WASH), climate change, air pollut...ion and exposure to hazardous chemicals are major causes of environment-related burden of disease across the world. In the WHO South-East Asia Region, almost a quarter of all deaths are attributable to the health impacts of environmental hazards. Air pollution is the leading cause of deaths from environmental risks and is a leading contributor to the NCD epidemic.
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This third edition of the National Gender Statistics Report provides the updated sex-disaggregated data in twelve fields: Population and Youth; Education; ...>Health and Nutrition; Economic Activity and time use; Poverty & Social Protection; Justice & Human rights; Environment and Natural Resources; Decisionmaking and Public life; Infrastructure, ICT and Media; Trade and Business and Industry; Agriculture, Livestock and Forestry, and lastly the Income and Access to Finance. It should be noted that this report takes into account almost all quantitative indicators of the United Nations Minimum Set of Gender Indicators (UNMSGI) as developed by the United Nations Statistical Division (UNSD) and some of the approved quantitative SDGs gender related indicators.
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Charting a Path to Achieve Health Equity. The decade ahead will test the nation's nearly 4 million nurses in new and complex ways. Nurses live and ...work at the intersection of health, education, and communities. Nurses work in a wide array of settings and practice at a range of professional levels. They are often the first and most frequent line of contact with people of all backgrounds and experiences seeking care and they represent the largest of the health care professions.
Free download available, register for free
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Food and nutrition security in the Democratic Republic of the Congo is subject to the relentless impact of conflict, epidemics and climate events that have persisted in the country for decades, furt...her compounded by the global COVID-19 pandemic. Lack of infrastructure and investment in agriculture, health and human capital development combine to impede progress towards the achievement of Sustainable Development Goals 2 and 17. While there are several legal instruments and policies that promote food and nutrition security, poor coordination, weak national capacity and exponential population growth present serious obstacles to the achievement of zero hunger. Political instability and siloed sectoral responses to humanitarian and development needs have also affected results to date.
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Policy Brief
Consolidated Guidelines
Updated 2016
WHO/HIV/2017.05
Website last accessed on 08.09.2022