Bacteria Spread
Über den Vortrag
Der Vortrag „Bacteria Spread“ von Vincent Racaniello, PhD ist Bestandteil des Kurses „Microbiology & Infectious Disease (UMHB 6201)“.
Quiz zum Vortrag
What is the first line of defense in the lumen of the small intestine?
- Epithelial cell barrier
- Mesothelial cell barrier
- White blood cells
- Submucosal tissues
Why are M cells important for human immunity?
- They allow lymphocytes and macrophages to sample the contents of the gut.
- They provide a protective barrier in the gut lumen.
- They are responsible for the uptake of nutrients.
- They prevent the dissemination of pathogens to distant tissues
- They decrease the surface area of Peyer's patches.
What is the period of infection in which bacteria multiply without causing overt disease?
- Incubation period
- Asymptomatic infection
- Recovery period
- Infectious period
- Recurrent illness
Manifestations of bacterial disease (cell and tissue damage) are mediated by which of the following?
- Bacterial toxins and immune response
- Immune response and mechanical tissue damage
- Bacterial toxins and mechanical tissue damage
- Mechanical tissue damage and pharmacological damage
- Pharmacological damage and immune response
What is the name of an infection in which the host is able to control bacterial replication and does not exhibit outward signs of the disease?
- Asymptomatic infection
- Recurrent disease
- Incubation period
- Infectious period
- Active disease
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Dozent des Vortrages Bacteria Spread
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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Good explaination, Love it! Easy to Understand, Keep it up!
