SERRATIA MARCESCENS by Carter Stanley is a background research paper for a science fair project based on the virus Serratis Marcescens and its antibiotics Tetracycline and Streptomycin.

SERRATIA MARCESCENS genus genus Serratia marcescens is a pathogen that at nuclear number 53 time, was considered to be painless. However, testing conducted in the twentieth century accidentally revealed still the opposite. The pivotal think everywhere called Operation Sea nebulizer was conducted in the early 1950s. The unify States Army was testing how bullock currents affected the spread of biochemical weapons. Giant balloons were filled with Serratia marcescens and floated over the city of San Francisco. The balloons were subsequently burst and the supposed harmless Serratia marcescens was released over the city. within a matter of days, markedly high increases in pneumonia and urinary tract infections were reported by local doctors. Serratia marcescens was no longer thought to be innocuous. Serratia marcescens is actually a average pathogen. A pathogen is an agent that causes disorder or infection. Pathogens can usually be identified by their ability to metabolize milk sugar. Fermenters of lactose argon non-pathogenic and non-fermenters argon pathogenic. Anti-pathogenic agents, called antibiotics, atomic number 18 used to fight these diseases and infections. Antibiotics go away by targeting superfluous diseased cells and not sinewy full of life cells. distributively antibiotic is usually subject to fight one sheath of organism. Two examples atomic number 18 of antibiotics ar Tetracycline and Streptomycin.         The ubiquitous Serratia marcescens is a member of the family Enterobactieriaceae.

Members of this family are known to be or so of the more or less pathogenic and commonplace organisms encountered in microbiological studies. These bacterium are gram negative, rod shaped, and are most commonly seen cause intestinal infections. Although usually represent in the intestine, they are in any case found in most natural habitats. few other(a) sicknesses caused by these organisms are: Meningitis, rodlike Dysentery, Typhoid, and food poisoning. Since legion(predicate) of the species in this family are very much alike, biochemical tests are necessary to label among them. Laboratory tests used to stigmatize among the species are... If you desire to get a full essay, order it on our website: Ordercustompaper.com

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