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Contamination is the presence of a constituent, impurity, or some other undesirable element that renders something unsuitable, unfit or harmful for both physical body, natural environment, workplace, etc.
Learn the meaning of contamination, a noun that describes the process or state of making something dirty or poisonous, or containing unwanted or dangerous substances. See collocations, pronunciation, translations and more.
- Overview
- Major Foodborne Illnesses and Causes
- The Burden of Foodborne Diseases
- The Evolving World and Food Safety
- A Public Health Priority
- Who Response
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Access to sufficient amounts of safe and nutritious food is key to sustaining life and promoting good health. Unsafe food containing harmful bacteria, viruses, parasites or chemical substances causes more than 200 diseases, ranging from diarrhoea to cancers. It also creates a vicious cycle of disease and malnutrition, particularly affecting infants...
Foodborne illnesses are usually infectious or toxic in nature and caused by bacteria, viruses, parasites or chemical substances entering the body through contaminated food. Chemical contamination can lead to acute poisoning or long-term diseases, such as cancer. Many foodborne diseases may lead to long-lasting disability and death. Some examples of...
The burden of foodborne diseases to public health and to economies has often been underestimated due to underreporting and difficulty to establish causal relationships between food contamination and resulting illness or death. The 2015 WHO report on the estimates of the global burden of foodborne diseases presented the first-ever estimates of disea...
Safe food supplies support national economies, trade and tourism, contribute to food and nutrition security, and underpin sustainable development. Urbanization and changes in consumer habits have increased the number of people buying and eating food prepared in public places. Globalization has triggered growing consumer demand for a wider variety o...
Governments should make food safety a public health priority, as they play a pivotal role in developing policies and regulatory frameworks and establishing and implementing effective food safety systems. Food handlers and consumers need to understand how to safely handle food and practicing the WHO Five keys to safer food at home, or when selling a...
WHO aims to strengthen national food control systems to facilitate global prevention, detection and response to public health threats associated with unsafe food. To do this, WHO supports Member States by: 1. providing independent scientific assessments on microbiological and chemical hazards that form the basis for international food standards, gu...
Learn about the causes, consequences and prevention of foodborne diseases and contamination, which affect millions of people worldwide every year. Find out the major food hazards, such as bacteria, viruses, parasites and chemicals, and how to ensure food safety and stronger food systems.
Examples of contamination in a Sentence. swimming in the lake is banned until the contamination is identified and neutralized. Recent Examples on the Web But there are hard limits and tradeoffs associated with the nature of steam cracking, the contamination in the feedstock, the type of feedstock used and financial and energy costs.
Jun 29, 2024 · Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point that the substances interfere with beneficial use of the water or with the natural functioning of ecosystems.
Mar 16, 2010 · March 16, 2010. • 6 min read. From big pieces of garbage to invisible chemicals, a wide range of pollutants ends up in our planet's lakes, rivers, streams, groundwater, and eventually the oceans.
Jun 25, 2024 · Learn about the causes, effects and solutions of air pollution, a major public health concern and a driver of climate change. Find WHO data, guidelines, initiatives and tools on air quality and health.
