A strain of salmonella resistant to modern antibiotics has been discovered

During this hot season, food spoilage is a critical issue that can cause serious illnesses such as salmonellosis. Therefore, it is very important to maintain good hygiene and prepare food correctly, since heat treatment destroys bacteria. However, the recent discovery National Autonomous University of Mexico (UNAM) detects an alarming threat.

Researchers Institute of Biotechnology (IBT) from UNAM They were able to sequence the genome of an extremely powerful strain of salmonella that is resistant to the most modern drugs. This strain, known as Salmonella Typhimurium ST213

transmitted by multiple nutritional routes, including meat, milk, legumes and water.

The study, titled “Population structure and ongoing microevolution of novel multidrug-resistant Salmonella Typhimurium ST213,” was published in the journal Nature Partner Magazine, clarifies that the ST213 strain is not only highly resistant, but also more aggressive than other variants. Unlike the ST19 sequence, which is predominant worldwide, ST213 lacks the pSTV plasmid. virulence-relatedbut represents a multidrug-resistant profile, including resistance to Third generation cephalosporins such as ceftriaxone.

Indiscriminate use of antibiotics, self-medication and misuse of medications have contributed to the emergence of this resistant strain. These results highlight the urgent need implement epidemiological surveillance programs and collaborative government and community efforts to prevent and mitigate future outbreaks or pandemic risks associated with new sequence types.

Experts recommend following strict hygiene rules when handling and preparing food to reduce the risk of infection.

The discovery of this strain and its resistance to the most advanced treatments raises serious public health concerns regarding this strain in Mexico on a global level. requiring a coordinated and effective response to protect the population.

This discovery not only requires scientific and medical attention, but also highlights the importance of responsible and controlled use of antibiotics throughout the world.

What are the symptoms of salmonellosis?

According to the Department of Health, salmonellosis is a bacterial infection that typically affects the intestinal tract and sometimes the bloodstream.

Anyone can become infected with this disease, but infants and children are most often affected by this virus.

Symptoms may vary from light to heavy, and appear six hours or six days after taking it:

• Heat.
• Diarrhea (with blood).
• Nausea.
• Vomited.
• Stomach ache.

(According to Infobae)