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The term waterborne disease is reserved largely for infections that predominantly are transmitted through contact with or consumption of microbially polluted water.Many infections may be transmitted by microbes or parasites that accidentally, possibly as a result of exceptional circumstances, have entered the water.
[7] [18] In women, they are the most common form of bacterial infection. [19] Up to 10% of women have a urinary tract infection in a given year, and half of women have at least one infection at some point in their lifetime. [4] [7] They occur most frequently between the ages of 16 and 35 years. [7] Recurrences are common. [7]
Water that is intended for drinking should go through some treatment to reduce pathogenic viral and bacterial concentrations. As the density of the human population has increased the incidence of sewage contamination of water has increased as well, thus the risk to humans from pathogenic viruses will increase if precautions are not taken. [3]
Infection prevention and control is the discipline concerned with preventing healthcare-associated infections; a practical rather than academic sub-discipline of epidemiology. In Northern Europe , infection prevention and control is expanded from healthcare into a component in public health , known as "infection protection" ( smittevern ...
Molluscum contagiosum (MC), sometimes called water warts, is a viral infection of the skin that results in small raised pink lesions with a dimple in the center. [1] They may become itchy or sore, and occur singularly or in groups. [ 1 ]
[4] [6] Those with severe disease may require treatment in hospital. [2] In those with certain structural problems of the urinary tract or kidney stones, surgery may be required. [1] [3] Pyelonephritis affects about 1 to 2 per 1,000 women each year and just under 0.5 per 1,000 males.
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Main causes of fecal–oral disease transmission include lack of adequate sanitation (leading to open defecation), and poor hygiene practices. If soil or water bodies are polluted with fecal material, humans can be infected with waterborne diseases or soil-transmitted diseases. Fecal contamination of food is another form of fecal-oral transmission.