Shigella – Enteric Bacteria
Über den Vortrag
Der Vortrag „Shigella – Enteric Bacteria“ von Vincent Racaniello, PhD ist Bestandteil des Kurses „Gram-negative Bacteria“.
Quiz zum Vortrag
Shigella invades the host through which of the following mechanisms?
- Enteric M cell invasion
- Receptor-mediated endocytosis
- Pili adhesion
- Phagocytosis via luminal macrophages
- Epithelial cell destruction and invasion
Which of the following describes the pathological mechanism of action of Shiga toxin?
- Cleaves mammalian 60s ribosomal subunit
- Increases protein synthesis
- Prevents the formation of the mammalian 30s ribosomal subunit
- Increases intracellular cGMP
- Decreases absorption of Na and increases secretion of Cl
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Dozent des Vortrages Shigella – Enteric Bacteria
Vincent Racaniello, PhD
Dr. Vincent Racaniello is a Higgins Professor of Microbiology and Immunology at Columbia University, in New York, USA.
He obtained his PhD at Mount Sinai School of Medicine, in New York City, in 1979 and joined the faculty of Columbia University in 1982.
Because of his achievements, he has received several awards, including the Irma T. Hirschl, Searle Scholars Program, Eli Lilly, and NIH Merit Awards. Dr. Racaniello is interested in using new media for medical education; he writes on his virology blog and hosts and produces several podcasts.
Within Lecturio, Dr. Racaniello teaches courses on Microbiology.
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well most know that shigella destroys gis mucosa...but the pathophysiology is now clear...thanx lecturio
