November 22, 2024
A Level Biology Revision

A Level Biology Revision “Antibiotics and Antibiotic Resistance” (OCR)

Author: Freesciencelessons via YouTube
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A Level Biology Revision

In this video, we look at antibiotics and antibiotic resistance. First we explore how antibiotics work. We then look at why antibiotics cannot be used to treat viral diseases. Lastly we explore antibiotic resistance, looking at Staphylococcus aureus and Clostridium difficile.

Image credits:

Antibiotics
https://commons.wikimedia.org/wiki/File:Antibiotic_pills.jpg
Maksym Kozlenko, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons

Penicillin poster
https://commons.wikimedia.org/wiki/File:PenicillinPSAedit.jpg

https://ihm.nlm.nih.gov/images/A20824, Public domain, via Wikimedia Commons

Antibiotic resistance
https://commons.wikimedia.org/wiki/File:Antibiotic_resistance_art.jpg

Naille tairov, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons

Hospital
https://commons.wikimedia.org/wiki/File:Nursing_practice_CEP_15_(10983722043).jpg

University of the Fraser Valley, CC BY 2.0 https://creativecommons.org/licenses/by/2.0, via Wikimedia Commons

Staphylococcus aureus
https://commons.wikimedia.org/wiki/File:Staphylococcus_aureus_VISA_2.jpg

Content Providers(s): CDC/ Matthew J. Arduino, DRPHPhoto Credit: Janice Haney Carr, Public domain, via Wikimedia Commons

MRSA
https://commons.wikimedia.org/wiki/File:Cutaneous_abscess_MRSA_staphylococcus_aureus_7826_lores.jpg

CDC/Bruno Coignard, M.D.; Jeff Hageman, M.H.S., Public domain, via Wikimedia Commons

C. difficile
https://commons.wikimedia.org/wiki/File:Clostridium_difficile_01.jpg
Centers for Disease Control and Prevention

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