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Propionibacterium acnes C014 / 0631
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Propionibacterium acnes C014 / 0631
Propionibacterium acnes bacteria, coloured scanning electron micrograph (SEM). This bacteria is found deep in the hair follicles and pores of the skin, where it is part of the normal flora and usually causes no problems. However, if there is an over-production of sebum (sebaceous oil), the bacteria proliferate, producing enzymes that damage the skin and cause acne. Magnification: x18, 100 when printed at 10 centimetres wide
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Media ID 9214891
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Acne Anaerobic Bacilli Bacillus Bacteria Commensal Dermatological Dermatology Gram Positive Microbiology Normal Flora Small Group Microbiological Pathogen
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This print from Science Photo Library showcases Propionibacterium acnes C014 / 0631, a type of bacteria commonly found deep within the hair follicles and pores of our skin. In its natural state, this bacterium peacefully coexists with us as part of our normal flora, causing no harm or disturbance. However, when an excess amount of sebum (sebaceous oil) is produced by the body, these bacteria seize the opportunity to multiply rapidly. The consequences? Acne. As they thrive in this oily environment, Propionibacterium acnes produces enzymes that wreak havoc on our skin cells, leading to inflammation and blemishes. This microscopic image reveals the intricate details of these tiny pathogens under a scanning electron microscope (SEM), magnified at an astonishing x18,100. Set against a striking black background, this colored SEM highlights the unique biological features of Propionibacterium acnes – its elongated shape resembling bacilli and its gram-positive nature. The image also emphasizes their anaerobic behavior as aerotolerant anaerobes. Dermatologists and microbiologists alike study these small groups of commensal bacteria extensively to understand how they contribute to dermatological conditions like acne. By unraveling their mechanisms and interactions with human skin cells, researchers hope to develop effective treatments for those affected by persistent acne outbreaks. This remarkable photograph serves as a reminder that even within the tiniest organisms lies immense potential for scientific discovery in fields
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