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 give amebae in chill towers comp ard with inseparable aquatic environments implications for emerging pathogens . Environ . Sci . Technol . 40 7440-7444Purpose of the body of workLegionella-like amoebal pathogens (LLAP ) atomic number 18 known to elbow grease infections in human beings . Since these organisms atomic number 18 represent to infect amoebae and these amoebae are found in body of water supply supply bodies like modify towers , the authors precious to whether there is any difference in the occurrent of LLAP infect amoebae between change tower water and wate r from inseparable sources in presence of the varied conditions . This is of interest because findings from this study whitethorn show whether cool down towers are reservoirs of this bacterium , and whether these towers located at hospitals , industries , universities and other buildings are potency sources of respiratory infections like pneumonia . If these change towers are found to harbour these microorganisms , these could be a likely breeding ground for many infections , where the etiology is not confirmedMethods adoptedFor stimulateting an answer to their research question , the authors took water samples from cooling towers and ingrained sources , and compared the presence of septic bacteriae . They too careful five environmental parameters everyday in both these sources , which are associated with the occurrence of bacteria , to verify whether these conditions in cooling towers and native water sources could assure the occurrence of infected amoebaeMajor r esults of this studyThe authors collected wa! ter samples from cooling towers and natural sources in sterile containers . They also metrical pH , turn organic degree centigrade , temperature at the measure of sample array In more than 50 of cooling tower samples (22 fall disclose of 40 , infected amoebae were found . In comparison , 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 find to find infected amoebae in cooling towers than in natural sources and these amoebae from cooling tower samples were infected with legion ella 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 range of environmental conditions in cooling towers . The results guess that cooling towers are sources of infectious pathogens like LLAPs that can grow respiratory infections . This supports the hypothesis that cooling towers are potential popular health threats as they pull in the breeding reason for amoeba associated bacteriae . The results imply that we should check for the surmisal that new amoeba associated microorganisms could be developed in cooling towers under the prevailing conditions . The authors conclude by saying that these cooling towers carry the potential to lead to the evolution of new bacterial pathogens...If you want to get a full essay, order it on our website: OrderEssay.net

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