Antibiotics and antimicrobial therapy Biology essay
Phages have been proposed as an alternative to antibiotics for the treatment of infections in livestock and companion animals due to their many advantages as adaptive drugs, such as their ability to evolve, to proliferate at the site of infections, and their high specificity. Furthermore, phage-derived enzymes may also be an interesting approach. Further development of these specific disease treatment approaches is warranted to improve deliverability, potency, and reliability as antibiotic alternatives. Bacteriophage or phage therapy is one of many antibiotics used in modern healthcare. This was not always the case. Traditionally, people have looked for ways to treat people with infections. Dyes, fungi and even heavy metals were thought to hold promise for healing. 1 Several microorganisms have medical significance, including bacteria, viruses, fungi and antimicrobial resistance. Antimicrobial resistance AMR threatens the effective prevention and treatment of an increasing number of infections caused by bacteria, parasites, viruses and fungi. AMR occurs when bacteria, viruses, fungi, and parasites change over time and no longer respond to medications that cause infections. Antibiotics are powerful medications that help our bodies ward off diseases caused by bacteria. When used correctly, they quickly and effectively eliminate infections, making us feel better within days. However, when antibiotics are used to treat other health conditions, they are not only ineffective but can also be harmful to our overall health. Introduction. The evolution of antimicrobial resistance is one of the greatest public health challenges of our time and the development of new therapies to replace traditional antibiotics is likely to play a key role in addressing this problem. The state of the alternative therapies pipeline was recently assessed in a, Methods. In, the Global Alliance for Infections in Surgery established an international multidisciplinary task force with the aim of developing a shared vision regarding the need for appropriate antibiotic use in hospital settings to address the threat of AMR, in particular antibacterial resistance. Five experts: Antibiotic resistance occurs when bacteria change so much that antibiotics cannot kill them or stop their growth. As a result, bacterial infections become extremely difficult to treat. Antibiotic resistance is a form of antimicrobial resistance. Fungi, parasites and viruses can also develop drug resistance. Antibiotic-associated diarrhea is the most common side effect of antimicrobial therapy. Broad spectrum antibiotics such as aminopenicillin, cephalosporin and clindamycin are strongly associated with antibiotic-associated diarrhea. Antibiotic use is thought to disrupt the natural gut microbiota, resulting in a decrease in native microbiota: Shorter courses of antibiotics are less effective. Most physicians tend to prescribe a fixed course of antibiotics, e.g. 7, 10, for common bacterial infections, without taking into account the patient's clinical response. However, as more data accumulate on the duration of therapy, doctors will. Article Summary Antibiotics are an essential part of global health care. By killing bacteria or inhibiting their growth, antibiotics treat infections such as pneumonia, staph, and tuberculosis. By means of,