Controlling microorganisms in the environment is becoming increasingly difficult due to the development of resistance to common...

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Biology

Controlling microorganisms in the environment is becomingincreasingly difficult due to the development of resistance tocommon disinfectants and antiseptics. Some examples of chemicalsthat have been or which are currently being used are triclosan,triclocarban, benzalkonium chloride, and chloroxylenol, to name afew. Many scientists are now turning their attention to othermethods to control bacterial contamination. Discuss using 'phages'and other methods to control bacteria. Do you think these methodsare better? Safer?

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Bacteriophage are commonly referred to as phage and are defined as viruses that infect bacteria Phage are ubiquitous and require a bacterial host The phage therapy is predominant because of the increase in multidrug resistant MDR pathogens and the desire to find alternative treatment methods to the use of chemical antibiotics The transmission electron microscopy shows that the phage have complicated structure Two main features of tailed phage order Caudovirales include a capsid that encloses genetic material in the form of either DNA or RNA and a tail that varies in size among different bacteriophage Phage can undergo two different life cycles the lytic cycle and the lysogenic cycle Phage attach to the bacterial host specifically on a receptor found on the bacterias surface and injects its genetic material into the cell The host cell provides the See Answer

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