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. It is more prevalent during floods and in tsunami affected areas. The unavailability of pipeborne water and the dependence of rural dwellers on surface waters which are often contaminated with. Waterborne diseases by yenisel cruz diseases related to water water borne diseases diseases caused by ingestion of water contaminated by human or animal excrement. Waterwashed diseases are those that occur as a result of inadequate quantities of water being available for good personal hygiene. Limited permission is granted free of charge to print or photocopy all pages of this. Waterborne diseases are diseases caused due to consumption of contaminated water. Because we have given more than 30 ppt in one place. If you have any open cuts or sores that will be exposed to flood water, keep them as clean as possible by washing well with soap to control infection.
While diarrhea and vomiting are the most commonly reported symptoms of waterborne illness, other symptoms can include skin, ear, respiratory, or eye problems. These organisms are passed in the feces of animals and infected people. I transmission and preventation of waterrelated diseases j. Water borne diseases free download as powerpoint presentation. Waterborne diseases by yenisel cruz diseases related to water waterborne diseases diseases caused by ingestion of water contaminated by human or animal excrement. Therefore, we have not discussed waterborne diseases by pathogen but rather by pathway.
These pathogens include, but are not limited to, hepatitis b hbv, hepatitis c hcv and human immunodeficiency virus hiv. 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. Infectious waterborne diseases, which discusses 36 infectious diseases of man that can be or are strongly suspected of being transmitted by water. The main problem facing bangladesh has been the increasing death rate due to water borne diseases such as diarrhea, mainly due to the presence of bacteria in their drinking water. Ppt waterborne diseases by yenisel cruz powerpoint. Ed schroeder, stefan wuertz, in handbook of water and wastewater microbiology, 2003. Waterborne diseases are conditions caused by pathogenic microorganisms that are.
Quick encyclopedia of life support systems eolss year. Vectors are insects mosquitoes, ticks, fleas, black flies and sandflies that carry infectious agents such as protozoa, bacteria and viruses. A free powerpoint ppt presentation displayed as a flash slide show on powershow. Water borne diseases diseases caused by ingestion of water, contaminated by, human or animal excrement, containing various pathogenic microorganisms. Waterborne diseases are conditions caused by pathogenic microorganisms that are transmitted in water. Waterborne diseases are very common but often unrecognized. Waterborne disease is any disease that is caused by pathogenic microorganisms and most commonly transmitted through contact or consumption of infected water. Ppt food and water borne diseases powerpoint presentation. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Waterborne disease article about waterborne disease by.
Incubation period of food or waterborne illness incubation periods are typically short for viruses and toxinproducing bacteria, and longer for other causes. Facts and figures on water quality and health who no safe drinkingwater. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. These include scabies, trachoma, typhus, and other flea, lice and tickborne diseases. Food and water borne diseases is the property of its rightful owner. 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. Waterborne diseases pose very serious threats to society because of their potential to infect large numbers of individuals over a very short time. The journal welcomes articles in the form of original articles. Water borne diseases and diagnosis metropolis india.
Waterborne diseases an overview sciencedirect topics. Scribd is the worlds largest social reading and publishing site. Crypto is recognized as one of the most common water borne diseases in the united states, with an estimated 748,000 cases occurring annually. Limited permission is granted free of charge to print or photocopy all pages of this publication for. The common waterborne diseases are all incapacitating, many have high rates of death for untreated victims, and are particularly difficult. Such food contains enough pathogens or toxicant necessary to make a person sick. Waterborne pathogens often act in concert through two major exposure pathways. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Each year about 3 million deaths occur worldwide due to diarrheal diseases. Waterborne diseases by yenisel cruz diseases caused by ingestion of water contaminated by human or. Nondiarrhoeal waterborne diseases while most water borne pathogens cause diarrhoeal disease, a few important waterborne diseases affect other parts of the body. Water borne diseases hygiene wash free 30day trial.
Water borne diseases are leading causes of morbidity and mortality in all age groups. Public health significance and occurrence of food or waterborne illness food and waterborne diseases are thought to. Transmission and preventation of waterrelated diseases. 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. Find powerpoint presentations and slides using the power of, find free presentations research about waterborne diseases ppt. Foodborne and waterborne diseases foodborne and waterborne diseases tintinalli s chap. Typhoid fever caused by the bacterium salmonella typhi. Waterborne diseases article about waterborne diseases by. 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. Although skin contact with flood water may not, by itself, pose a serious health risk, there is some risk of disease from eating or drinking anything contaminated with flood water. These extreme weatherrelated events can affect water availability, quality, or access, posing a threat to human populations. Symptoms of food or water borne illness are gastrointestinal, for example diarrhea and stomach cramps. If so, share your ppt presentation slides online with.
The designations employed and the presentation of the material in this. How did unicef respond to the issue of polluted drinking water in. According to health experts, waterborne diseases may be endemic in karachi as more rains are expected in the city in coming days and there is a dire need to remain watchful about gastroenteritis, typhoid and cholera, which is among the main waterborne diseases. Ppt food and water borne diseases powerpoint presentation free to view id. View and download powerpoint presentations on waterborne diseases ppt. A number of microbial pathogens transmitted by the fecaloral route are commonly acquired from water in developing countries where sanitation is poor.
These diseases can be spread while bathing, washing, drinking water, or by eating food exposed to contaminated water. Occurrence is worldwide and the incidence varies from country to country. Waterborne diseases are caused by the consumption of contaminated water and it is a main agent to transfer the. Ppt water borne diseases powerpoint presentation free. The book is divided into sections covering bacteria, protozoa, and viruses. 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. Ppt water borne diseases powerpoint presentation free to. Water borne diseases are communicable diseases caused by diseases causing microorganisms in contaminated water. Technical guidance on waterrelated disease surveillance unece. Detection, investigation and reporting of waterrelated disease outbreaks.
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