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 towers compargond with vivid aquatic environments implications for emerging pathogens . Environ . Sci . Technol . 40 7440-7444Purpose of the studyLegionella-like amoebal pathogens (LLAP ) atomic number 18 known to develop infections in human beings . Since these organisms atomic number 18 found to infect amoebae and these amoebae are found in urine bodies like temperature reduction towers , the authors guileful to whether there is any difference in the occurrence of LLAP shake off amoebae between change tower water and water from subjective sourc es in presence of the varied conditions . This is of interest because findings 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 capableness sources of respiratory infections like pneumonia . If these cool towers are found to harbour these microorganisms , these could be a potential drop breeding ground for many infections , where the etiology is not confirmedMethods adoptedFor getting an answer to their research question , the authors took water samples from cooling towers and versed sources , and compared the presence of infected bacteriae . They also measured five environmental parameters prevailing in both these sources , which are associated with the occurrence of bacteria , to verify whether these conditions in cooling towers and inbred water sources could header the occurrence of infected amoebaeMajor results of this studyThe author s collected water samples from cooling tower! s and inborn sources in sterile postulateers . They also measured pH , twist organic carbon , temperature at the time of sample hookup In to a greater extent than 50 of cooling tower samples (22 step forward out of 40 , infected amoebae were found . In resemblance , 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 am oebae 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 reaching of environmental conditions in cooling towers . The results mean that cooling towers are sources of unhealthful pathogens like LLAPs that can produce respiratory infections . This supports the venture that cooling towers are potential public health threats as they wee the breeding grounds for amoeba associated bacteriae . The results imply that we should sum for the mishap that refreshed amoeba associated microorganisms could be developed in cooling towers under the prevailing conditions . The authors conclude by truism that these cooling towers carry the potential to lead to the evolution of new bacterial pathogens...If you want to get a full essay, coiffure it on our website: OrderCustomPaper.com

If you want to get! a full essay, visit our page: write my paper