Summary: Zebrafish study finds antibiotics can have detrimental effects on the descendants of those exposed to them, including weaker immune systems.
Source: University of Southern Denmark
Antibiotics have once proclaimed the salvation of the world. Today, researchers fear that antibiotics could become a threat to public health and the natural environment.
Since its invention, we have used antibiotics in such large doses and so often that more and more of us become resistant, and thus otherwise common and harmless infections can become life-threatening for us.
In recent years, research has also shown that just being exposed to antibiotics can have a negative effect; both on the organism being exposed and on the offspring of the organism.
Always in our water
And we are many, both humans and animals, who are exposed to antibiotics. Antibiotics are often found in wastewater, groundwater, surface water, and even bottled water and are thus difficult not to come into contact with.
“The half-life of antibiotics is quite short – it is out of the water again after hours or days – but since large amounts are continuously released into our water, we consider antibiotics as pseudo persistent water pollution,” says Elvis Genbo Xu, who is an expert in ecotoxicology and assistant professor at the Department of Biology, University of Southern Denmark.
He is the co-corresponding author of a new study on the undesirable effects of antibiotics, published in Environmental Science & Technology. READ MORE...
