Two Salmonella bacteria, coloured scanning electron micrograph (SEM). The flagella (hair-like structures) are used for locomotion. These Gram-negative

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Two Salmonella bacteria, coloured scanning electron micrograph (SEM). The flagella (hair-like structures) are used for locomotion. These Gram-negative rod-shaped bacteria can cause food poisoning when eaten in contaminated food. Symptoms may include abdominal pain, nausea, diarrhoea and vomiting.

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Photo credit: © Science Photo Library / Alamy / Afripics
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Keywords: 2, bacilli, bacillus, bacteria, bacterial, bacteriology, bacterium, biological, biology, cell, coloured, duo, false-coloured, flagella, flagellum, food, gram-negative, histopathology, micro-organisms, microbe, microbes, microbiological, microbiology, pair, pathogen, pathogenic, poisoning, rod-shaped, salmonella, sem