This animation is based on the following infographic, available in all EU/EEA languages:
ecdc.europa.eu/en/eaad/antibiotics-get-informed/infographics/Pages/antibiotic-resistance-spread.aspx
Transcript in English
How does antibiotic resistance spread?
Antibiotic resistance is the ability of bacteria to combat the action of one or more antibiotics.
Humans and animals do not become resistant to antibiotic treatments, but bacteria carried by humans and animals can.
In animal farming
Animals may be treated with antibiotics and they can therefore carry antibiotic resistant bacteria. Vegetables may be contaminated with antibiotic-resistant bacteria from animal manure used as fertilizer. Antibiotic-resistant bacteria can spread to humans through food and direct contact with animals.
In the community
Humans sometimes receive antibiotics prescribed to treat infections. However, bacteria develop resistance to antibiotics as a natural, adaptive reaction. Antibiotic-resistant bacteria can then spread from the treated patient to other persons. Humans sometimes receive antibiotics prescribed to treat infections. However, bacteria develop resistance to antibiotics as a natural, adaptive reaction. Antibiotic-resistant bacteria can then spread from the treated patient to other persons.
In healthcare settings
Humans may receive antibiotics in hospitals and then carry antibiotic-resistant bacteria. These can spread to other patients via unclean hands or contaminated objects. Patients who may be carrying antibiotic-resistant bacteria will ultimately be sent home, and can spread these resistant bacteria to other persons.
Through travel
Travellers requiring hospital care while visiting a country with a high prevalence of antibiotic resistance may return with antibiotic-resistant bacteria.
Even if not in contact with healthcare, travellers may carry and import resistant bacteria acquired from food or the environment during travel.
Bacteria have become resistant because antibiotics have been used for the wrong reasons or incorrectly in different settings.
Infections with resistant bacteria are difficult to treat.
Keep antibiotics working.
Use them wisely.
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