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Viruses can cause massive human mortality. The smallpox virus killed an estimated 10 to 15 million people per year until 1967. [3] Smallpox was finally eliminated in 1977 by extinction of the virus through vaccination, and the impact of viruses such as influenza, poliomyelitis and measles are mainly controlled by vaccination. [4]
Waterborne diseases are conditions (meaning adverse effects on human health, such as death, disability, illness or disorders) [1]: 47 caused by pathogenic micro-organisms that are transmitted by water. These diseases can be spread while bathing, washing, drinking water, or by eating food exposed to contaminated water. [2]
Human waste is considered a biowaste, as it is a vector for both viral and bacterial diseases. It can be a serious health hazard if it gets into sources of drinking water. The World Health Organization (WHO) reports that nearly 2.2 million people die annually from diseases caused by contaminated water, such as cholera or dysent
Out of 190 wastewater treatment plants that currently monitor sludge samples for influenza A, 59 saw increases of the A-strain viruses this spring, just as human flu cases were flat or falling.
In the last several weeks, wastewater surveillance at 59 of 190 U.S. municipal and regional sewage plants has revealed an out-of-season spike in influenza A flu viruses — a category that also ...
The Carson plant processes wastewater from roughly 50% of L.A. County's population, said Annabelle de St. Maurice, the L.A. County Department of Public Health's director of community outbreak and ...
In addition, the story expanded upon the Flukeman's backstory, revealing that he was a liquidator named Gregory, who, after being locked in a sewage tanker truck at Chernobyl, gestated the mutated flukeworm that grew into the original Flukeman after he was exposed to irradiated cooling water from the still-burning nuclear reactor and to ...
The polio virus has been found in New York City’s wastewater in another sign that the disease, which hadn’t been seen in the U.S. in a decade, is quietly spreading among unvaccinated people ...