Search results
Results from the WOW.Com Content Network
One study found 10 different antibiotics in sewage treatment effluents, surface water, and sediments. [33] Some microbiologists believe that if antibiotic concentrations are higher than the minimum inhibitory concentrations (MICs) of a species of pathogenic bacteria, a selective pressure would be exerted and, as a result, antibiotic resistance ...
Glass phial of British Standard penicillin. The history of penicillin follows observations and discoveries of evidence of antibiotic activity of the mould Penicillium that led to the development of penicillins that became the first widely used antibiotics. Following the production of a relatively pure compound in 1942, penicillin was the first ...
Penicillin can also induce serum sickness or a serum sickness-like reaction in some individuals. Serum sickness is a type III hypersensitivity reaction that occurs one to three weeks after exposure to drugs including penicillin.
Food poisoning, also known as foodborne illness, is a common sickness caused by swallowing food or liquids that contain harmful bacteria, viruses or parasites, and sometimes even chemicals.
Some of the earliest attempts at controlling the problem of poisonings in children came about after World War II. In 1960, the Food and Drug Administration (FDA), in association with the American Medical Association (AMA), drafted what became known as the Hazardous Substances Labeling Act. This law stated that certain products, identified as ...
"Best before” labels are coming under scrutiny as concerns about food waste grow. "Best before” labels have nothing to do with safety, and some worry they encourage consumers to throw away ...
Antibiotic-resistant bacteria have been found to infiltrate the water cycle from farms. Seventy three percent (73%) of all antibiotics used globally are used in animal raising. As a result, wastewater treatment facilities can transfer antibiotic-resistant bacteria to humans. [15] [16]
The issue has two sides. In some countries, clean water supplies for aquaculture are extremely limited. [6] Untreated animal manure and human waste are used as feed in shrimp farms and tilapia farms in China and Thailand, in addition to the collection of waste products accumulating from inadequate sewage treatment. [6]