Haemophilus bacterial cultures (black) growing in a petri dish. The Haemophilus bacteria can cause a range of diseases, including respiratory diseases

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Haemophilus bacterial cultures (black) growing in a petri dish. The Haemophilus bacteria can cause a range of diseases, including respiratory diseases and chancroid (a sexually-transmitted disease).

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Photo credit: © CC STUDIO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
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Keywords: agar, bacteria, bacterial, bacteriology, bacterium, biological, biology, chancroid, circle, circular, culture, cultured, dish, equipment, haemophilus, laboratory, medical, medicine, medium, micro-organism, micro-organsism, microbe, microbiological, microbiology, nutrient, petri, pneumonia, research