Listeria Monocytogenes - StatPearls - NCBI Bookshelf
2023年7月4日 · Listeria monocytogenes is a facultative, intracellular, gram-positive rod that is responsible for causing the infection listeriosis. Listeria causes severe infection in the elderly, neonates and the immunocompromised with only a self-limited gastrointestinal infection in the immunocompetent.
Listeria monocytogenes - Wikipedia
Named for Joseph Lister, Listeria monocytogenes is a Gram-positive bacterium, in the phylum Bacillota. Its ability to grow at temperatures as low as 0 °C permits multiplication at typical refrigeration temperatures, greatly increasing its ability to evade control in human foodstuffs.
Listeria Monocytogenes | Johns Hopkins ABX Guide - Hopkins …
2023年9月10日 · Small Gram-positive rod, non-spore-forming [Fig 1]. O and H antigens designate Listeria serotypes. Sero-types 1/2a, 1/2b, and 4b cause almost all human infections, and serotype 4b is associated with outbreaks. Isolated from environmental sources …
Listeria monocytogenes - an overview | ScienceDirect Topics
Listeria monocytogenes is a gram-positive, facultative intracytosolic, food-borne pathogen of humans and animals and the causative agent of listeriosis, a severe systemic illness that affects immunocompromised individuals and pregnant women [1].
Clinical Overview of Listeriosis | Listeria Infection | CDC
2024年8月12日 · Get in-depth information on Listeria monocytogenes, a bacterium that can cause invasive and focal infection. Learn the clinical features of invasive listeriosis, which depend on the patient. Listeria monocytogenes is a facultatively anaerobic, rod-shaped, gram-positive bacterium.
Listeria monocytogenes: towards a complete picture of its …
2017年11月27日 · Listeria monocytogenes is a Gram-positive bacterium first described in 1926 during an outbreak that affected rabbits and guinea pigs 1. It was recognized in the 1970s as the aetiological...
Listeria Monocytogenes - PubMed
2023年7月4日 · Listeria monocytogenes is a gram-positive, facultative intracellular rod bacteria that is catalase positive and beta-hemolytic when grown on blood agar. There have been several historical foodborne illness breakouts involving L. monocytogenes .
Listeria monocytogenes - an overview | ScienceDirect Topics
Listeria monocytogenes is a facultative intracellular pathogenic Gram-positive rod-shaped bacterium that can grow at low temperatures (2 to 3°C), and it causes food-borne illness. Listeria monocytogenes has a LuxS/AI-2 system. The maximal amount of AI-2 is produced during the mid-exponential phase of growth, and the level decreases during the ...
Listeria monocytogenes - an overview | ScienceDirect Topics
Listeria monocytogenes is a small, facultatively anaerobic, gram-positive motile bacillus that produces a narrow zone of beta hemolysis on blood agar plates, and can be confused with GBS unless a careful Gram stain, a catalase reaction, and other tests are performed. You might find these chapters and articles relevant to this topic.
Immune responses to Listeria monocytogenes - Nature
2004年10月1日 · Listeria monocytogenes is a Gram-positive, intracellular bacterial pathogen that invades the cytosol of infected cells. Tumour-necrosis factor (TNF) and interferon-γ are essential for in vivo...