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 treat 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 behavior change, antibiotic resistance will remain a major threat. Behavior changes must also include actions to reduce the spread of infections through vaccination, hand washing, practicing safer sex, and good food hygiene. Antibiotic resistance is rising to dangerously high levels in all parts of the world. 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.
Prevention and control
World Health Organizer (WHO) stated that 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:
Policy makers
To prevent and control the spread of antibiotic resistance, policy makers can:
Health professionals
To prevent and control the spread of antibiotic resistance, health professionals can: