Improper canning of foods can result in serious foodborne illness caused by the ___________ bacterium.

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Clostridium botulinum is a bacterium that can cause botulism, a serious and potentially deadly illness. It thrives in anaerobic (low oxygen) conditions such as those found in improperly canned foods. Symptoms of botulism include nausea, vomiting, blurred vision, difficulty speaking, and muscle weakness. It is important to follow proper canning procedures to prevent the growth of this dangerous bacterium. Escherichia coli, Salmonella, and Listeria monocytogenes can also cause foodborne illness, but improper canning is not a common source of contamination for these bacteria.

Improper Canning of Foods Can Result in Serious Foodborne Illness