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 thinkLegionella-like amebal pathogens (LLAP ) atomic number 18 known to entreat infections in human beings . Since these organisms atomic number 18 set to infect amoebae and these amoebae argon found in dust of peeing bodies like demasculinize towers , the authors precious to whether there is every difference in the event of LLAP infect amoebae between exchange tower irrigate and body of water supply from inseparable sources in movement of the varied conditions . This is of interest because commenceings from this study whitethorn show whether nerveless down towers are reservoirs of this bacterium , and whether these towers located at hospitals , industries , universities and an separate(prenominal) buildings are potency sources of respiratory infections like pneumonia . If these temperature reduction towers are found to harbour these microorganisms , these could be a potence facts of life ground for many infections , where the etiology is not confirmedMethods adoptedFor engageting an service to their research question , the authors took water samples from chill towers and ingrained sources , and compared the front end of infect bacteriae . They likewise metrical five environmental parameters regular in both these sources , which are associated with the position of bacteria , to put forward whether these conditions in cooling towers and inherent water sources could assure the occurrence of infected amoebaeMajor results of this studyThe authors collected water samples from cooling towers and instinctive sources in sterile containers . They also heedful pH , turn radical vitamin C , temperature at the condemnation of sample array In more than 50 of cooling tower samples (22 fall pop break 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 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 range of environmental conditions in cooling towers . The results imagine that cooling towers are sources of infective pathogens like LLAPs that can bring up respiratory infections . This supports the hypothesis that cooling towers are potential prevalent health threats as they extend in the breeding case for amoeba associated bacteriae . The results imply that we should prevent for the surmisal that naked as a jaybird amoeba associated microorganisms could be developed in cooling towers under the dominant conditions . The authors conclude by facial expression that these cooling towers carry the potential to lead to the evolution of new bacterial pathogens...If you want to get a full essay, state it on our website: Orderessay

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