Microbiology Essays, Research Papers & Term Papers (54) essays
Microbiology essays:
Introduction to Microbiology (CP4089) - Experiment 4: Colony Count Methods: Viable Cell Number of Commercial Active Dried Yeasts
... room temperature (25oC) for 2 days, the viable cells for spread plate and pour plate were calculated. The CFU /g obtained for spread plate and pour plate were 2.2 X 1010 CFU /g and 3.7 X 1010.the CFU /g respectively. Introduction Colony count methodology is one of ...
Biofilms: The Who, What, Where, Why, and How's
... of many species of bacteria, as well as fungi, algae, protozoa, debris and corrosion products. Essentially, biofilms may form on any surface exposed to bacteria and some amount of water. Bacteria have a few key ways to attach to a surface. Pili, short structural appendages connected to the cell ...
The AIDS (Acquired Immune Deficiency Syndrome) Virus.
... cause of AIDS called HIV (Human Immunodeficiency Virus). AIDS ( Acquired Immune Deficiency Syndrome ) is a specific group of diseases that results from the suppression of the immune system (A group of cells, molecules, and organs that defend the body against invaders causing disease). The AIDS virus ...
What Is Rickettsia.
... cells. They occur singly, in pairs, or in strands. Rickettsia and its Diseases Organism and diseases Rickettsia species Disease Natural cycleb Geographic distribution Vectors Hosts Typhus group ...
Acquired Immunodeficiency Syndrome (AIDS)
... HIV causes a gradual deterioration in immune function, resulting from the CD4 T cells being disabled and killed. The CD4 T cell count indicates the capacity of the thymus to produce new T lymphocytes, and the rate of virally induced CD4 attrition, and so the extent of immune suppression ...
Pathogenic Organisms Research Report: Malaria.
... medical world to keep up and find a suitable cure or prevention drug. Each of the developmental forms (liver stages, asexual blood stages, gametocytes and sporozoites) of the malarial parasites stimulates a different group of receptors of the immune system of the infected host. This diversity of ...
Yellow Fever
... transmit this virus. They are found near houses, jungles, and a combination of both environments. Characteristics of Agent Yellow fever is a viral disease that has been responsible for large epidemics in both Africa and South America. The World Health Organization has estimated that a total of ...
Plan cells.
... Function: * Serves as "transportation system" for cell. * Moves proteins and vesicles around cell. The Rough Endoplasmic Reticulum (or ER) serves as a home for the ribosomes of a cell and as a "highway" for the cell ...
Descriptions of the components of a plant cell.
... water and salts out, this can also be used by plants to keep them rigged. Plasma MembraneSimply put, this is the membrane that separates the vacuole from the cytoplasm and the rest of the cell. The leading cause of cell death is caused ... system sometimes known as the Z-scheme. The prosthetic group ...
Anthrax This essay is simply entitled Anthrax. It is a brief description of the bacteria Anthrax and its effects on various aspects of life.
... of the oldest known diseases caused by the bacteria bacillus anthracis. One theory about this disease is that anthrax was the Fifth Plague of Egypt mentioned in The Bible. Casimir Davaine first saw these rod-shaped bacteria in 1850. In 1876, Robert Koch discovered that bacillus anthracis caused ...