On March
27, 2015 the White House announced a five-year plan. It aims to combating the threat of antibiotic-resistant bacterias. Some of these become
resistant to antibiotics, so they want to prevent that bacteria’s from becoming deadly
by this action. Saying that there are bacterias that become resistant to certain
antibiotics means that these bacterias develop the ability to inhibit the effects
of the antibiotic in the body, thus making the drug inefficient for its
intended purpose. When transformed, the bacteria survives the antibiotic, thereby
multiplying and causing more damage.
Non-resistant Bacteria vs Drug Resistant Bacteria |
"Critics say it would be preferable for the White House to go further,
especially in terms of the antibiotics used in animals that are afterwards processed
meat for human consumption. The Food and Drug Administration (FDA) has already asked
many pharmaceutical companies to eliminate the use of antibiotics for growth
promotion in animals, but advocacy groups have asked the agency to also halt
other uses of antibiotics in animals , like the prevention of diseases when animals
are kept in cramped conditions."
By prohibiting the antibiotic supplementation to animals, the contagion also slows down in the humans that eat them, for the excessive and inappropriate use of antibiotics causes bacterias to become resistant to it. It is not easy to create an antibiotic to fight bacteria, since any antibiotic has to change once the bacteria becomes resistant. In fact, this new antibiotic will need to be very different from the one initially used.
References:
Pictures:[1]:http://recend.apextech.netdna-cdn.com/images/tn/0/0/1200/596/900/447/2015/03/27/bacteria-reuters-bbc.jpg
[2]: http://www.niaid.nih.gov/SiteCollectionImages/topics/antimicrobialresistance/1whatIsDrugResistance.gif
References:
Pictures:[1]:http://recend.apextech.netdna-cdn.com/images/tn/0/0/1200/596/900/447/2015/03/27/bacteria-reuters-bbc.jpg
[2]: http://www.niaid.nih.gov/SiteCollectionImages/topics/antimicrobialresistance/1whatIsDrugResistance.gif