Listeria innocua are Gram-positive bacteria, meaning they have a thick cell wall for protection. The cell wall is studded with hydrophilic molecules such as teichoic acids to repel hydrophobic molecules such as drugs. These organisms also produce flagella and pili for motility. Listeria innocua have very complex metabolism. They are capable of metabolizing methane, sulfur and nitrogen, among many other organic and inorganic compounds (4). These organisms also carry out numerous biosynthetic pathways, including peptidoglycan synthesis. Listeria innocua, like other members of their genus, are facultative anaerobes, which means that they can metabolism glucose (and other simple sugars) in under both aerobic and anaerobic conditions. Under the aerobic metabolism of glucose, L. innocua forms lactic acid and acetic acid. However, under anaerobic conditions, the metabolism of glucose yields only lactic acid (4).
Listeria innocua are Gram-positive bacteria, meaning they have a thick cell wall for protection. The cell wall is studded with hydrophilic molecules such as teichoic acids to repel hydrophobic molecules such as drugs. These organisms also produce flagella and pili for motility. Listeria innocua have very complex metabolism. They are capable of metabolizing methane, sulfur and nitrogen, among many other organic and inorganic compounds (4). These organisms also carry out numerous biosynthetic pathways, including peptidoglycan synthesis. Listeria innocua, like other members of their genus, are facultative anaerobes, which means that they can metabolism glucose (and other simple sugars) in under both aerobic and anaerobic conditions. Under the aerobic metabolism of glucose, L. innocua forms lactic acid and acetic acid. However, under anaerobic conditions, the metabolism of glucose yields only lactic acid (4).
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