Antibiotic resistance

Traces of tetracycline, a broad-spectrum antibiotic, have been found in the skeleton remains from ancient Sudanese Nubia dating from CE. These people must have included tetracycline in their diet — and it was to their good fortune as the rate of infectious diseases documented in Sudanese Nubian populations was low. For thousands of yearsChinese herbalists have been using a variety of plants which contain antimicrobial active components for ancient traditional remedies. Naturally, the selective pressure imposed by these ancient antimicrobial activities has led to the accumulation of antibiotic resistance genes.

Antibiotic resistance

Antibiotic resistance is one of the biggest threats to global health, food security, and development today. Antibiotic resistance can affect anyone, of any age, in any country. Antibiotic resistance occurs naturally, but misuse of antibiotics in humans and animals is accelerating the process.

A growing number of infections — such as pneumonia, tuberculosis, gonorrhoea, and salmonellosis — are becoming harder to treat as the antibiotics used to treat them become less effective.

Antibiotic resistance leads to longer hospital stays, higher medical costs and increased mortality. Introduction Antibiotics are medicines used to prevent and treat bacterial infections. Antibiotic resistance occurs when bacteria change in response to the use of these medicines. Bacteria, not humans or animals, become antibiotic-resistant.

These bacteria may infect humans and animals, and the infections they cause are harder to Antibiotic resistance than those caused by non-resistant bacteria. Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality.

The world urgently needs to change the way it prescribes and uses antibiotics. Even if new medicines are developed, without behaviour change, antibiotic resistance will remain a major threat.

Behaviour changes must also include actions to reduce the spread of infections through vaccination, hand washing, practising safer sex, and good food hygiene. Scope of the problem Antibiotic resistance is rising to dangerously high levels in all parts of the world.

New resistance mechanisms are emerging and spreading globally, threatening our ability to treat common infectious Antibiotic resistance.

A growing list of infections — such as pneumonia, tuberculosis, blood poisoning, gonorrhoea, and foodborne diseases — are becoming harder, and sometimes impossible, to treat as antibiotics become less effective.

Where antibiotics can be bought for human or animal use without a prescription, the emergence and spread of resistance is made worse.

Similarly, in countries without standard treatment guidelines, antibiotics are often over-prescribed by health workers and veterinarians and over-used by the public. Without urgent action, we are heading for a post-antibiotic era, in which common infections and minor injuries can once again kill.

Antibiotic resistance

Prevention and control Antibiotic resistance is accelerated by the misuse and overuse of antibiotics, as well as poor infection prevention and control. Steps can be taken at all levels of society to reduce the impact and limit the spread of resistance.

Individuals To prevent and control the spread of antibiotic resistance, individuals can: Only use antibiotics when prescribed by a certified health professional.

Antibiotic resistance

Never share or use leftover antibiotics. Prevent infections by regularly washing hands, preparing food hygienically, avoiding close contact with sick people, practising safer sex, and keeping vaccinations up to date.

Prepare food hygienically, following the WHO Five Keys to Safer Food keep clean, separate raw and cooked, cook thoroughly, keep food at safe temperatures, use safe water and raw materials and choose foods that have been produced without the use of antibiotics for growth promotion or disease prevention in healthy animals.

Policy makers To prevent and control the spread of antibiotic resistance, policy makers can: Ensure a robust national action plan to tackle antibiotic resistance is in place. Improve surveillance of antibiotic-resistant infections.

Strengthen policies, programmes, and implementation of infection prevention and control measures. Regulate and promote the appropriate use and disposal of quality medicines. Make information available on the impact of antibiotic resistance. Health professionals To prevent and control the spread of antibiotic resistance, health professionals can: Prevent infections by ensuring your hands, instruments, and environment are clean.

Only prescribe and dispense antibiotics when they are needed, according to current guidelines. Report antibiotic-resistant infections to surveillance teams. Talk to your patients about how to take antibiotics correctly, antibiotic resistance and the dangers of misuse.

Talk to your patients about preventing infections for example, vaccination, hand washing, safer sex, and covering nose and mouth when sneezing. Healthcare industry To prevent and control the spread of antibiotic resistance, the health industry can: Invest in research and development of new antibiotics, vaccines, diagnostics and other tools.

Agriculture sector To prevent and control the spread of antibiotic resistance, the agriculture sector can: Only give antibiotics to animals under veterinary supervision.

Not use antibiotics for growth promotion or to prevent diseases in healthy animals. Vaccinate animals to reduce the need for antibiotics and use alternatives to antibiotics when available.

Promote and apply good practices at all steps of production and processing of foods from animal and plant sources.Jul 13,  · Misuse and overuse of antibiotics have contributed to antibiotic resistance, a phenomenon that reduces or eliminates the effectiveness of antibiotics.

WebMD explains what antibiotic resistance is and tells you how you can protect yourself. Imagine you develop an infection -- anything from a typical urinary tract infection to tuberculosis. Now imagine there's nothing doctors can do. The discovery of antibiotics changed medicine in. This is the first of two articles about the antibiotic resistance crisis.

Part 2 will discuss strategies to manage the crisis and new agents for the treatment of bacterial infections. Antibiotic resistance is one of the biggest threats to global health, food security, and development today.

Antibiotic resistance can affect anyone, of any age, in any country. Antibiotic resistance occurs naturally, but misuse of antibiotics in humans and animals is accelerating the process.

A. Antibiotic resistance occurs when an antibiotic has lost its ability to effectively control or kill bacterial growth; in other words, the bacteria are "resistant" and continue to multiply in the presence of therapeutic levels of an antibiotic.

With the discovery of antimicrobials in the s.

Antibiotic / Antimicrobial Resistance | CDC