As the Americas undergo profound demographic change and there are more persons aged 65 years or older than children younger than 5 years, it is crucial to recognize that national immunization programs must be redesigned to ensure comprehensive protection for individuals across the lifespan. By adopt...ing a life course approach (LCA) to immunization, vaccination programs can be tailored to close immunity gaps at different stages of life. The life course approach foresees the establishment of multiple strategies to reduce missed opportunities for vaccination according to age group. This technical document explains the key concepts of the LCA with a focus on immunization by vaccination, as well as the underlying biological mechanisms that require the application different vaccines at different life stages according to changes to the immune system and in the epidemiological situation of a community.
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Tuberculosis cases, TB deaths
Although Shiga toxin-producing Escherichia coli (STEC) have been isolated from a variety of food production animals, they are most commonly associated with ruminants from which we derive meat and milk. Because of the widespread and diverse nature of ruminant-derived food production, coupled with the... near ubiquity of STEC worldwide, there is no single definitive solution for controlling STEC that will work alone or in all situations. Instead, the introduction of multiple interventions applied in sequence, as a “multiple-hurdle scheme” at several points throughout the food chain (including processing, transport and handling) will be most effective.
This report summarizes the review and evaluation of interventions applied for the control of STEC in cattle, raw beef and raw milk and raw milk cheese manufactured from cows’ milk, and also evaluates available evidence for other small ruminants, swine and other animals. The information is presented from primary production, to the end of processing, providing the reader with information on the currently available interventions based on the latest scientific evidence.
This work was undertaken to support the development of guidelines for the control of STEC in beef, raw milk and cheese produced from raw milk by the Codex Committee on Food Hygiene (CCFH).
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These guidelines have been extracted from the WHO manual Surgical Care at the District
Hospital (SCDH), which is a part of the WHO Integrated Management Package on Emergency
and Essential Surgical Care (IMPEESC).
Refer for details on anaesthesia, head, gunshot and landmine injuries in chapters
HIV & AIDS Treatment in Practice no. 201
The 7th edition of the Orange Guide provides practical guidance to health workers on the front line of TB control. It includes sections on HIV, MDR-TB and a review of the recommended treatment regimens
WHO practical guidelines. 2nd edition
Evidence for technical update of pocket book recommendations. Newborn conditions, dysentery, pneumonia, oxygen use and delivery, common causes of fever, severe acute malnutrition and supportive care
This publication is an updated version of the Management of Tuberculosis and HIV Coinfection clinical protocol released in 2007 by the WHO Regional Office for Europe. It is intended for all health care workers involved in preventing, diagnosing, treating and caring for people living with TB and HIV ...in the specific settings of the WHO European Region.
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Undernutrition increases the risk of tuberculosis (TB) and in turn TB can lead to malnutrition. Undernutrition is therefore highly prevalent among people with TB. It has been demonstrated that undernutrition is a risk factor for progression from TB infection to active TB disease and that undernutrit...ion at the time of diagnosis of active TB is a predictor of increased risk of death and TB relapse. However, the evidence concerning the effect of nutritional supplementation on TB prevention and health outcomes among people with TB had not previously been systematically reviewed. This guideline provides guidance on the principles and recommendations for nutritional care and support of patients with TB as part of their regular TB care
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The principles and practice of the surgical lmanagment of wounds produced by missiles or explosions