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Superbugs keeping microbiologists up at night

COVID-19 likely wonB次元官网网址檛 contribute to more superbugs, says UVIC professor
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Electron micrograph image of E.coli is shown in a handout photo. MCR-1, a gene that makes bacteria resistant to the killing effects of antibiotics, has been detected in stored samples of E. coli collected in 2010 in Canada. Now scientists are wondering if the superbug gene had made its way into Canada even earlier - and just what that could mean. (THE CANADIAN PRESS/HO-Brian Coombes Laboratory, McMaster University)

Superbugs B次元官网网址 or antibiotic-resistant organisms B次元官网网址 have been gaining attention around the globe.

B次元官网网址淸ItB次元官网网址檚] something that keeps microbiologists up at nights,B次元官网网址 says Matthew Little, an assistant professor at the University of VictoriaB次元官网网址檚 school of public health and social policy. B次元官网网址淲eB次元官网网址檙e always trying to stay one step ahead.B次元官网网址

Antibiotics have been credited as one of the most important discoveries in modern medicine, saving millions of lives. While antibiotics kill most bacteria, some will survive and develop resistance.

ItB次元官网网址檚 important to note itB次元官网网址檚 the bacteria, not the patient, that becomes resistant, according to the BC Centre for Disease Control. Even a healthy person who has never taken antibiotics can be infected with antibiotic-resistant bacteria.

B次元官网网址淓ventually every bacterial pathogen will start to see micro-bacterial resistance,B次元官网网址 Little explains, noting re-emerging diseases are essentially just diseases that have become resistant to normal treatments. B次元官网网址淚tB次元官网网址檚 an enormous concern moving forward.B次元官网网址

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Little notes the increase in use of antibacterial cleaners caused by the COVID-19 pandemic likely wonB次元官网网址檛 contribute to an increase in superbugs. If these cleaning protocols continue for years, he says it may have a small effect on future generations in terms of weakened immune systems.

What needs to be addressed to help keep superbugs in check, he says, is the irresponsible and unnecessary use of antibiotics around the globe.

Infections caused by viruses, including colds, influenza, croup, laryngitis, bronchitis and most sore throats, do not require antibiotics, according to the BC Centre for Disease Control.


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Katherine Engqvist

About the Author: Katherine Engqvist

I took on the role of Bureau Chief when we created the Greater Victoria editorial hub in 2018.
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