Search results
Aug 17, 2015 · Agglutination reactions. 1. 2. Is the aggregation of particulate matter caused by the combination with specific antibody 1896: First observed by Gruber and Durham when serum antibody was found to react with bacterial cells. 3. Agglutinins Antibodies that produce such reactions Involves two-step process: Sensitization or initial binding Lattice ...
Dec 16, 2012 · Hospital acquired infection is also called Nosocomial infection or Healthcare-associated infections. "nosus" = disease "komeion" = to take care of Nosocomial infections can be defined as infection acquired by the person in the hospital, manifestation of which may occur during hospitalization or after discharge from hospital.
Aug 3, 2023 · Active transport is the energy-driven transportation of ions, small molecules, and solutes across the biological membrane against an electrochemical gradient (for ions) or concentration gradient i.e., from lower to higher concentration. Since this mode of cellular transportation requires energy, a significant amount of cellular energy is spent ...
May 10, 2019 · 1. The world of ‘microbiology’. The discipline of ‘Microbiology’ deals with the microscopic analysis of living and non-living entities such as bacteria, viruses, yeast, fungi and protozoans, which are organisms that are invisible to naked human eyes. Bacteria, viruses and yeast represent three types of microorganisms, which form a ...
Jun 20, 2019 · This document provides an introduction to food microbiology presented by Dr. Greeshma P.V. of St. Mary's College. It discusses the scope of food microbiology including microorganisms' role in food spoilage, preservation, safety, and fermentation. It also describes various microorganisms important in food microbiology such as molds, yeasts, and ...
Oct 18, 2022 · The host–pathogen interaction is described as the molecular, cellular, organismal, or population-level sustenance of bacteria or viruses within host organisms. This phrase is widely used to describe to bacteria that cause disease, however they may not infect all hosts. As a result, the concept has been expanded to include how infections ...
Apr 2, 2019 · BASIC MICROBIOLOGY. SAMUEL AGUAZIM ( MD). Bacteria: Prokaryotes. Bacteria are prokaryotic cells. in contrast to eukaryotic cells, they have no nucleus the genetic material is restricted to an area of the cytoplasm called the nucleoid (area of the cytoplasm in which DNA is located. Download Presentation. gram negative cell wall. lipopolysaccharide.
