Search results
Results from the WOW.Com Content Network
Reduction of waterborne diseases and development of safe water resources is a major public health goal in developing countries. In 2017, almost 22 million Americans drank from water systems that were in violation of public health standards, which could contribute to citizens developing water-borne illnesses .
Viruses are a major cause of human waterborne and water-related diseases. Waterborne diseases are caused by water that is contaminated by human and animal urine and feces that contain pathogenic microorganisms. A subject can get infected through contact with or consumption of the contaminated water.
Waterborne diseases were once wrongly explained by the miasma theory, the theory that bad air causes the spread of diseases. [ 27 ] [ 28 ] However, people started to find a correlation between water quality and waterborne diseases, which led to different water purification methods, such as sand filtering and chlorinating their drinking water.
The first two deaths from waterborne bacterial disease were reported in southern Brazil, where floodwaters were slowly receding, and health authorities warned additional fatalities were likely.
One of the most commonly transmitted waterborne disease categories are the diarrhea diseases. [11] These diseases are transmitted through unsafe drinking water or recreational water contact. [33] Diarrheal diseases account for 10–12% of deaths in children under five, as the second leading cause of death in children this age.
Waterborne diseases are now a risk in Brazil's southernmost state, authorities say, as residents begin to return to flooded homes and clean up after catastrophic floods that killed at least 169 ...
Authorities in Bangladesh are bracing for the spread of waterborne diseases and racing to get drinking water to people after devastating floods last week that left at least 54 people dead and ...
In order for a waterborne disease outbreak to be included in WBDOSS there must be an epidemiologic link between two or more persons that includes a location of water exposure, a clearly defined time period for the water exposure, and one or more waterborne illnesses caused by pathogens such as bacteria, parasites and viruses, or by chemicals ...