antibiotics
Storyboard Text
- What normally happens when a personis sick and has antibiotics
- Genetic information in bacteriachanges (mutates)
- These organisms survive, grow and reproduce
- Side effects of antibiotics vomiting,nausea (feeling like you may vomiting),diarrhoea,bloating and indigestion,abdominal pain,loss of appetiteAntibiotics are used to treat or prevent some types of bacterial infection. They work by killing bacteria or preventing them from spreading. But they do not work for everything.
- They pass on the geneticinformation that makes them resistant so the whole population becomes resistent
- Produce changes in structural or colony characteristics or loss in sensitivity to antibiotics Since bacteria are haploid for the majority of their genes and have short generation turnover, phenotypic variation due to point mutations can occur relatively quickly. Results of mutations canproduce changes in structural or colony characteristics or loss in sensitivity to antibiotics.
- When a person has antibiotics now,the resistant bacteria survive
- The organisms have grown and reproduced
- Show the effect of antibioticresistance on a sick human
- As these multiply and become bigger it will be harder for the antibiotics
- When bacteria become resistant,the original antibiotic can no longer kill them.These germs can grow and spread. They can cause infections that are hard to treat.
- doesn't work going away
- 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 prolonged hospital stays, and increased mortality
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