Literature Reviews

LITERATURE REVIEWCitationBerk , S . G , Gunderson , J . H , Newsome , A . L , Farone , A . L , Hayes , B J , Redding , K . S , Uddin , N , Williams , E . L , Johnson , R . A , Farsian M , Reid , A , Skimmyhorn , J , Farone , M . B . 2006 . Occurrence of infect amoebae in alter columns compargond with vivid aquatic environments implications for emerging pathogens . Environ . Sci . Technol . 40 7440-7444Purpose of the studyLegionella-like amoebal pathogens (LLAP ) argon known to determine infections in human beings . Since these organisms argon be to infect amoebae and these amoebae atomic number 18 name in body of body of water bodies like temperature reduction jerks , the authors valued to whether there is any contrast in the occurrence of LLAP exhibit amoebae between change tower water and water from knowledgeable sources in presence of the change conditions . This is of interest because determinations from this study may show whether alter towers are reservoirs of this bacteria , and whether these towers located at hospitals , industries , universities and different buildings are potency sources of respiratory infections like pneumonia . If these chill towers are found to have got these microorganisms , these could be a probable breeding ground for many another(prenominal) infections , where the etiology is not confirmedMethods adoptedFor acquiring an answer to their research interrogative , the authors took water samples from chill towers and internal sources , and compared the presence of infect bacteriae . They overly measured five environmental parameters common in twain these sources , which are associated with the occurrence of bacteria , to verify whether these conditions in alter towers and indwelling water sources could shoot for the occurrence of infect amoebaeMajor results of this studyThe authors undisturbed water samples from cooling towers and innate sources in sterile temperers . They in any case measured pH , duty tour organic fertiliser carbon , temperature at the time of sample gathering In more than 50 of cooling tower samples (22 initiate out of 40 , infected amoebae were found . In equality , in only 7 .5 (3 out of 40 ) of natural water samples , infected amoebae were found .

It was also found that as pH and dissolved organic carbon increases , the likelihood of finding infected amoebae increases . The authors concluded that there is 16 times more venture to find infected amoebae in cooling towers than in natural sources and these amoebae from cooling tower samples were infected with legionella species bacteriae or other LLAPsOutcomes of the studyThe authors interpret that water from cooling towers frequently contain amoeba associated bacteriae and these bacteriae are found at wide string of environmental conditions in cooling towers . The results mean that cooling towers are sources of unhealthful pathogens like LLAPs that preempt produce respiratory infections . This supports the conjecture that cooling towers are effectiveness public health threats as they wee the breeding effort for amoeba associated bacteriae . The results imply that we should interference for the mishap that raw(a) amoeba associated microorganisms could be developed in cooling towers under the prevailing conditions . The authors conclude by maxim that these cooling towers carry the potence to lead to the evolution of new bacterial pathogens...If you want to protrude a full essay, pronounce it on our website: Ordercustompaper.com

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