Accessed īaron EJ, Miller JM (2008) Bacterial and fungal infections among diagnostic laboratory workers: evaluating the risks. Accessed Īmerican Society for Microbiology (2010) Sentinel level clinical microbiology laboratory guidelines for suspected agents of bioterrorism and emerging infectious disease Bacillus anthracis. Accessed Īmerican Society for Microbiology (2008) Sentinel level clinical microbiology laboratory guidelines for suspected agents of bioterrorism and emerging infectious disease Burkholderia mallei and B. Accessed Īmerican Society for Microbiology (2004) Sentinel level clinical microbiology laboratory guidelines for suspected agents of bioterrorism and emerging infectious disease Brucella species. Int J Syst Evol Microbiol 56:133–143Īmerican Society for Microbiology (2001) Sentinel level clinical microbiology laboratory guidelines for suspected agents of bioterrorism and emerging infectious disease Francisella tularensis. FEMS Microbiol Rev 29:949–959Īdekambi T, Berger P, Raoult D, Drancourt M (2006) rpoB gene sequence-based characterization of emerging nontuberculous mycobacteria with descriptions of Mycobacterium bolletii sp. This process is experimental and the keywords may be updated as the learning algorithm improves.Ībdelrahman YM, Belland RJ (2005) The chlamydial developmental cycle. These keywords were added by machine and not by the authors. These methods and more are the focus of this chapter on the conventional identification of clinically relevant bacteria. This is important because patients treated with antimicrobial agents to which their causative agents are resistant will likely not have a clinical response. One of the keys to managing bacterial infections in patients and animals is to determine to what antimicrobials the causative agents are resistant. Once identified, the management of infection with these organisms remains. One method used in these instances is serology which tests the immune response to the organism. Some organisms are difficult or cannot be grown on artificial media. Detection of specific virulence factors such as protein exotoxins is another method used to detect bacterial pathogens. Simple phenotypic tests that detect a variety of enzymatic activities can be further used to identify bacteria. The ability to grow under different environmental conditions such as only in the presence (aerobic), absence (anaerobic), or either in the presence or absence (facultative) of oxygen is yet another way of differentiating organisms. ![]() From the time Roux first recognized curved gram negative rods in the stools of patients with cholera, microscopic examination of stained clinical specimens and cultures have been proven to be a reliable and rapid means of preliminarily identifying organisms into specific groups such as gram positive cocci or acid fast bacilli. Since the recognition of bacteria as agents of human and animal disease, phenotypic methods have been used to identify them.
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