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They create a new generation of antibiotics that kill resistant bacteria



Researchers Polytechnic University of Madrid (UPM) together with scientists Pasteur Institute, have created a new generation of antibiotics that are attacking multiresistant and virulent bacteria that currently affect vulnerable or immunosuppressed patients.

The World Health Organization (VHO) believes that if this type of bacteria is not resolved, the resistance of many patients to antibiotics will cause about 10 million deaths annually in 2050 in the world.

Pseudomonas aeruginosa bacteria in the mucous membrane of patients with cystic fibrosis. © IRICIS

The scientists made a call programmable genetic pump so it is activated when it detects bacteria that affect the patient. The mechanism by which bacteria are handled selectively is possible thanks to intein, already patented by the aforementioned institute.

Current tests have been carried out on fish infected with cholera, and the possible effect is also considered when research on anticancer agents is progressing. Getting a pill that treats people has yet to be established, although it is true that if it continues after these years of cancer research, it could soon be a new generation of highly effective antibiotics that attack these bacteria. Gram-positive as Gram-negative mortals

The so-called multiresistant bacteria affect 35,000 people a year in Spain, as this country is the first in the consumption of antibiotics.

It is estimated that on average there are 182,000 infections of bacteria of these characteristics and 20% of patients do not manage to survive because no antibiotic kills an infection. Currently, in Spain, 40% of patients admitted to the hospital are treated with antibiotics, while 6 out of 10 receive at least one dose of these drugs during admission.

From the registry data Spanish society for preventive medicine, public health and hygieneFrom this it follows that the most common infections are caused Escherichia coli (233 patients) multiresistant pseudomonas aeruginosa (103) Klebsiella pneumoniae (85) i K. pneumoniae (36), and the most common infections were urinary, intraabdominal and lung inflammation.

Keep proper hygiene, wash your hands well and avoid getting the affected patient in contact with other family members, preventing future infections caused by multiresistant bacteria because no person is free to get infected, and less if he heals or lives with affected patients.

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