Antibiotic resistance occurs when an antibiotic has lost its ability to effectively control or kill bacterial growth. This can occur when an individual takes antibiotics too often or improperly. Antibiotic resistance is one of the biggest health problems in the world, including Europe.听
In 2013, consumption of antibiotics outside European Union hospitals was 22.4 doses per 1,000 individuals, rising steadily since 2009.听 In Italy, consumption of antibiotics was seen to rise to 28.6 doses, increasing slightly since 2012 and every year more than the
EU average. The country where antibiotic consumption is lowest is the Netherlands, whereas Greece is one of the countries in which the use of antibiotics is most popular.
In order to raise public awareness on this matter and promote a more responsible use of antibiotics, the , had organized a European Day of Antibiotics.听
How do bacteria become resistant to antibiotics?
鈥淏acteria become resistant mainly in two ways: by genetic mutation and by acquiring resistance from another bacterium.鈥� Mutations are rare spontaneous changes in a bacteria鈥檚 genetic material. Some enable the bacteria to product potent chemicals that inactivate antibiotic, while others eliminate the cell target that the antibiotic attacks. Bacteria can also acquire antibiotic resistance genes from other bacteria in several ways (viruses, conjugation). 鈥淚n some cases, improper use of antibiotics is associated with the ability of bacteria to collect multiple resistance traits over time, in turn becoming resistant to a wide range of antibiotics.鈥�
Why is antibiotic resistance an issue?
鈥淐urrently in hospitals, there are infections caused by multidrug-resistant germs or virtually resistant to almost all potentially active antibiotics. In such cases, it is clear that controlling the infectious process will be very difficult鈥� replies , Infection Disease Physician at 麻豆传媒AV在线看 Hospital.
When is antibiotic therapy considered to be used improperly?
鈥淚n cases where its use is considered unnecessary鈥� according to the聽ECDC. 鈥淧atients sometimes take antibiotics to treat viral illnesses such as the common cold or flu against which antibiotics are considered unnecessary or pointless.听 Other cases involve misuse of antibiotics following a doctor鈥檚 orders. An individual may choose to dismiss a doctor鈥檚 orders and proceed to shorten their treatment by overusing and abusing the dose prescribed鈥� concludes ECDC.
How can antibiotics be used in a safe and proper manner?
鈥�Antibiotics should be used only in cases where their use is considered essential. Ideally, they should be used for the treatment of infection as part of an empirical therapy or definitive therapy. Moreover, they should be used for a limited period of time.鈥�
