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Pseudomonas Pyocyanea
''Pseudomonas aeruginosa'' is a common encapsulated, Gram-negative, aerobic–facultatively anaerobic, rod-shaped bacterium that can cause disease in plants and animals, including humans. A species of considerable medical importance, ''P. aeruginosa'' is a multidrug resistant pathogen recognized for its ubiquity, its intrinsically advanced antibiotic resistance mechanisms, and its association with serious illnesses – hospital-acquired infections such as ventilator-associated pneumonia and various sepsis syndromes. ''P. aeruginosa'' is able to selectively inhibit various antibiotics from penetrating its outer membrane'' ''– and has high resistance to several antibiotics. According to the World Health Organization ''P. aeruginosa'' poses one of the greatest threats to humans in terms of antibiotic resistance. The organism is considered opportunistic insofar as serious infection often occurs during existing diseases or conditions'' ''– most notably ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blood Agar
An agar plate is a Petri dish that contains a growth medium solidified with agar, used to Microbiological culture, culture microorganisms. Sometimes selective compounds are added to influence growth, such as antibiotics. Individual microorganisms placed on the plate will grow into individual colony (biology), colonies, each a cloning, clone genetically identical to the individual ancestor organism (except for the low, unavoidable rate of mutation). Thus, the plate can be used either to estimate the concentration of organisms in a Microbiological culture, liquid culture or a suitable dilution of that culture using a colony counter, or to generate genetically pure cultures from a mixed culture of genetically different organisms. Several methods are available to plate out cells. One technique is known as "Streaking (microbiology), streaking". In this technique, a drop of the culture on the end of a thin, sterilization (microbiology), sterile loop of wire, sometimes known as an inocu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
