The following article throws some light on the various different types of waterborne pathogens and. Waterborne diseases are conditions caused by pathogenic microorganisms that are transmitted in water. In spite of philosophical difficulties associated with defining viruses as organisms, it is practical and convenient to regard them as microorganisms in this connection. Diarrhea, abdominal cramps, diarrhea or bloody diarrhea, gas, malaise, fever and weight loss are the most common. Water related diseases are classified into four types relating to the path of transmission. Gastroenteritis, jaundice, typhoid fever, cholera and diarrhea are some very common water borne diseases in summers and rainy seasons. Waterborne diseases an overview sciencedirect topics. Water borne diseases diseases caused by ingestion of water contaminated by human or animal excrement, which contain pathogenic microorganisms powerpoint presentation. Feb 27, 2019 water borne diseases are the ones caused by pathogenic microbes spread via contaminated water. Of the 6,939 deaths, 7% were associated with seven pathogens transmitted by the. Because climate change increases the severity and frequency of some major precipitation.
A mode of transmission from the source to the host. Waterborne diseases are caused by pathogenic microorganisms and most commonly transmitted through contaminated fresh water. The infection is caused due to drinking water, or may be a chance of occurring from swimming water, by these two ways. Gastroenteritis, jaundice, typhoid fever, cholera and diarrhea are some very common waterborne diseases in summers and rainy seasons. Waterborne diseases are very common but often unrecognized. An entrance through which the pathogen may enter the host. The common waterborne diseases are all incapacitating, many have high rates of death for untreated. A world resources report says about 70 per cent of indias water. It is reported that groundwater in onethird of indias 600 districts is not fit for drinking purpose. Pdf national seminar on waterborne diseases causes and. This involves with bacterial, viral or protozoan organisms. Waterborne diseases remain as leading causes of human morbidity and mortality worldwide. Those cases occurred mostly as a result of water coming from noncommunity systems as opposed to community or individual systems. Public health significance and occurrence of food or waterborne illness food and waterborne diseases are thought to be the most common of all acute illnesses.
View and download powerpoint presentations on waterborne diseases ppt. Waterborne diseases pose very serious threats to society because of their potential to infect large numbers of individuals over a very short time. Food and water borne diseases is the property of its rightful owner. Types of waterborne diseases according to the environmental protection agency epa, only about 22. Typhoid fever is caused by ingestion of salmonella typhi bacteria in food or water and affects about 17 million people each year, causing some 600,000 deaths. If so, share your ppt presentation slides online with. A free powerpoint ppt presentation displayed as a flash slide show on powershow. Prevention of water borne diseases with the onset of summers come water borne diseases.
Symptoms of food or water borne illness are gastrointestinal, for example diarrhea and stomach cramps. A free powerpoint ppt presentation displayed as a flash slide show on id. The reason is being to avoid the water borne diseases. Yet other important classes of water borne diseases are caused by metazoan parasites. Prevention of water borne diseases with the onset of summers come waterborne diseases. Ensuring universal access to water and sanitation, the major preventive action for preventing these diseases, is one of the united nations sustainable development goals for 2030.
Water borne diseases spread by contamination of drinking water systems with the urine and faeces of infected animal or people. Nov 29, 2015 green berets ultralight bug out bag with gear recommendations duration. Include cholera, typhoid, amoebic and bacillary dysentery and other diarrheal diseases. While diarrhea and vomiting are the most commonly reported symptoms of waterborne illness, other symptoms can include skin, ear, respiratory, or eye. Food find out about food safety and standards, food regulation in new zealand, and common foodborne illnesses including salmonella, campylobacter, and li.
These extreme weatherrelated events can affect water availability, quality, or access, posing a threat to human populations. Aug, 2015 more than half of the affected are women, including more than 21,000 pregnant women and over 20,000 lactating women. According to the world health organisation who, about 1. Stay away from water borne diseases with pureit water filter. Of the 36 diseases, 12 are caused by bacteria, 4 are caused by viruses, 19 are caused by parasites, and 1 has numerous infectious agents. As it becomes increasingly difficult to guarantee water sources are safe, the importance of breastfeeding to infant health is even more critical. An adequate number of pathogens, or disease causing organisms. The selected diseases have been implicated in waterborne disease outbreaks or are otherwise known to be transmitted by water. Foodborne and waterborne disease outbreaks united states. Infection commonly results during bathing, washing, drinking, in the preparation of food, or the consumption of food diarrhea defined as passage of abnormally liquid or. Food borne diseases food borne diseases fbd are acute illnesses associated with the recent consumption of food the food involved is usually contaminated with a disease pathogen or toxicant. Despite numerous efforts by government at various levels and other agencies interested in water and its safety, waterborne diseases are still a major public health and environmental concern. Facts and figures on water quality and health who no safe drinking water.
Water borne diseases are infections which occur by drinking water that is contaminated by disease causing pathogenic microorganisms. Air borne and water borne diseases list of high impact. This is a video for how water borne diseases effect everyone leave a like if you enjoyed the video, share the video to spread the awareness and subscribe fo. Mar 31, 2016 nondiarrhoeal waterborne diseases while most waterborne pathogens cause diarrhoeal disease, a few important waterborne diseases affect other parts of the body. Water related diseases bradley classification 1977 a water related disease is one which in some way is related to water or to impurities with. Find powerpoint presentations and slides using the power of, find free presentations research about waterborne diseases ppt.
Four large groups of diseases are linked to availability and quality of water, as well as the efficient. Though usually found in both recreational and drinking water, the virus also transmits through dirty swimming water, uncooked contaminated food, and close contact with infected people or animals. Waterborne diseases diseases caused by ingestion of water contaminated by human or animal excrement, which contain pathogenic microorganisms powerpoint presentation. Outbreaks of waterborne diseases often occur after a severe precipitation event rainfall, snowfall. Waterborne route, waterwashed route, waterbased route and insect vector route or water related route. Legionella legionnaires disease 250 deaths, ntm 1,216 deaths, and pseudomonas related pneumonia 1,618 deaths or septicemia 3,217 deaths 1. Nondiarrhoeal waterborne diseases while most waterborne pathogens cause diarrhoeal disease, a few important waterborne diseases affect other parts of the body. Water borne diseases diseases caused by ingestion of water, contaminated by, human or animal excrement, containing various pathogenic microorganisms. Infections can be spread by bathing, washing, drinking, in the preparation of food, or the consumption of food thus infected. Human being is highly susceptible to such infections where an array or air and water borne diseases are being encountered by us almost on a regular basis. Jan 11, 2017 apart from being a universal solvent, water is also a medium for the transmission of several infectious diseases. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Water contaminated by harmful microorganisms and pollutants leads to various different types of waterborne diseases and infections.
Waterborne pathogens often act in concert through two major exposure pathways. Research suggests that, in some settings, climate change could affect waterborne disease s, because changes in temperature and rainfall can affect the. Water borne diseases and diagnosis metropolis india. Waterborne diseases fact sheet a fact sheet providing more details about waterborne diseases can be downloaded by clicking on the file on the right. The interruption of transmission is achieved by proper treatment of drinking water. International network to promote household water treatment and safe storage. Food and waterborne diseases ministry of health nz. Developing countries developing countries 80 % ill d b80 % illness caused by watery water borne diseases. Because we have given more than 30 ppt in one place. Ppt waterborne diseases powerpoint presentation free.
But the same natural elements also convey death for almost all organisms on earth which are reflected as air or water borne diseases. Jul 20, 2017 waterborne diseases are caused by a variety of microorganisms, biotoxins, and toxic contaminants, which lead to devastating illnesses such as cholera, schistosomiasis and other gastrointestinal problems. Therefore, we have not discussed waterborne diseases by pathogen but rather by pathway. Breastfeeding protects babies from waterborne diseases, says. Water borne outbursts in aquatic surroundings are usually caused due to inappropriate management of water resources. Water borne diseases list of high impact articles ppts. For disease to be spread, it requires that all of the following conditions be present. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. The best sleeping position for back pain, neck pain, and sciatica tips from a physical therapist duration. These diseases can be spread while bathing, washing. Waterborne diseases, such as cholera and typhoid, are the diseases that are transmitted through drinking water.
Life is dependent on basic elements such air and water. Water related diseases and contaminants in public water systems centers for disease control and prevention information and links to top 10 waterborne illnesses and outbreaks in public water systems. Water borne diseasessymptoms, treatment, prevention. Waterrelated diseases and contaminants in public water systems centers for disease control and prevention information and links to top 10 waterborne illnesses and outbreaks in public water systems. Water borne pathogens often act in concert through two major exposure pathways. The second edition of microbiology of waterborne diseases describes the diseases associated with water, their causative agents and the ways in which they gain access to water systems. The diseases spreading through contaminated water are known as waterborne diseases. Acute otitis externa, campylobacteriosis, cryptosporidiosis, escherichia coli e. Division of foodborne, waterborne, and environmental diseases, national center for emerging and zoonotic infectious diseases, cdc. Contaminated drinking water used in the preparation of food cancontaminated drinking water used in the preparation of food can be the source of food borne disease through consumption of the same microorganisms. Public health significance and occurrence of food or water borne illness food and water borne diseases are thought to be the most common of all acute illnesses.
Crypto is recognized as one of the most common water borne diseases in the united states, with an estimated 748,000 cases occurring annually. Incubation period of food or water borne illness incubation periods are typically short for viruses and toxinproducing bacteria, and longer for other causes. To be in the pink of health, it is important to take necessary precautions against these diseases. Deaths 1, emergency department ed visits, and hospitalizations 2 associated with diseases that can be transmitted by water. Waterborne disease is any disease that is caused by pathogenic microorganisms and most commonly transmitted through contact or consumption of infected water. Ppt waterborne diseases powerpoint presentation free to. Cholera medline plus national library of medicine overview of the causes, symptoms, and treatment of cholera. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Jan 25, 2017 this is a video for how water borne diseases effect everyone leave a like if you enjoyed the video, share the video to spread the awareness and subscribe fo. If you suspect that you are dealing with water borne diseases eliminate the source of the water and make sure the patient only gets good water. The book is divided into sections covering bacteria, protozoa, and viruses. These diseases are more prevalent in developing countries, where hygiene and sanitation facility is lacking. Water borne disease is, simply, any illness resulting from ingestion of or contact with water. Diarrhoea and water borne diseases can be fatal for young children.
Infectious waterborne diseases, which discusses 36 infectious diseases of man that can be or are strongly suspected of being transmitted by water. Transmission of these pathogens occurs while using infected water for drinking, food preparation, and. Bacteria february 9th11th, 2010 bacterial pathogens in water important causes of waterborne disease we don t always know the distribution of. Food borne diseases lectures university of nairobi. Other potentially infectious materials means 1 the following human body fluids.
Water borne diseases are diseases caused due to consumption of contaminated water. Various other waterborne diseases are caused by viruses. Waterborne diseases waterborne diseases are those diseases that are transmitted through the direct drinking of water contaminated with pathogenic microorganisms. Thus, water contaminated with pathogenic bacteria can lead to the. Arial calibri times new roman wingdings office ground water potential evaluation based on integrated gis and remote sensing techniques, in bilate river catchment. Like food borne diseases, water ingestion illnesses are either infections or intoxications. Now most of the common water borne diseases have fairly similar symptoms.
Water borne disease is any disease that is caused by pathogenic microorganisms and most commonly transmitted through contact or consumption of infected water. Foodborne and waterborne disease outbreaks united states, 19712012. Of the 6,939 deaths, 91% were associated with three environmental pathogens that can grow in water system biofilms. Emerging waterborne pathogens and related diseases.
Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Such food contains enough pathogens or toxicant necessary to make a person sick. Combating waterborne disease at the household level international network to promote household water treatment and safe storage, world health organization. Typhoid fever waterborne diseases are caused by pathogenic microorganisms that most commonly are transmitted in contaminated fresh water. List of information documents produced by wsh about waterrelated diseases as well as links to who pages on the same topics. Occurrence is worldwide and the incidence varies from country to country.
They include infections contracted by drinking contaminated water directly. Therefore, we have not discussed water borne diseases by pathogen but rather by pathway. A brief overview of waterborn diseases and relevant control measures. Water borne illnesses may prove to be hazardous to human health. Ppt water borne diseases powerpoint presentation free to. This is likely to occur where public and private drinking water systems get their water from surface waters rain, creeks, rivers, lakes etc. Water borne diseases are caused by recreational or drinking water contaminated by disease causing microbes or pathogens. Extreme rain and flooding are bringing cholera and other deadly waterborne disease to communities in northeast nigeria. However, this water can act as a huge threat to life, especially humans in the form of water borne diseases. About 97 per cent of earths water, unfit for human consumption.
Water borne diseases spread by contaminating drinking water systems with feces and urine of infected animals or people. The journal welcomes articles in the form of original articles. Being specific it is not the water but the microorganisms that are transmitted through such water that cause the water borne diseases. Waterborne diseases in simple words are the diseases that originate from contaminated or filthy waters that can prove to be severely injurious to our health. A reservoir or source that allows the pathogen to survive and multiply e. Water borne diseases are more prevalent in underdeveloped or developing countries, where access to clean water is restricted due to scarcity, insufficient or improper water treatment solutions, and water pollution. These diseases can be spread while bathing, washing, drinking water, or by eating food exposed to contaminated water. The spread of contaminated water is likely to happen where private and public drinking systems get their water such as surface waters creeks, rivers, lakes, and rain. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Nondiarrhoeal waterborne diseases while most water borne pathogens cause diarrhoeal disease, a few important waterborne diseases affect other parts of the body.
Of note, many waterborne pathogens can also be acquired by consuming contaminated food or beverages, from contact with animals or their environment, or through persontoperson spread. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Incubation period of food or waterborne illness incubation periods are typically short for viruses and toxinproducing bacteria, and longer for other causes. Waterborne disease s can become major problems after natural disasters if large numbers are forced to live temporarily in crowded areas with poor sanitation and limited supplied of safe water. Waterborne pathogens have appeared again and again for a number reasons including. These organisms are passed in the feces of animals and infected people. Water borne diseases can cause deadly effects on human health and it can be the reason for last breath.
The contamination of water may be due to bacterial, viral or protozoan organisms. Waterborne diseases causes and preventionan overviewdr. Ed schroeder, stefan wuertz, in handbook of water and wastewater microbiology, 2003. Food and water borne illness, often referred to as food poisoning, is generally caused by eating or drinking food or beverages contaminated by bacteria, parasites or viruses. The data must be interpreted cautiously, as differences between countries are likely to reflect the efficiency of surveillance systems rather than differences in outbreaks, and data were available for only 14 countries.
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