Four methods for identification of gram-negative nonfermenting rods: organisms more commonly encountered in clinical specimens
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چکیده
منابع مشابه
Four methods for identification of gram-negative nonfermenting rods: organisms more commonly encountered in clinical specimens.
Four commercial kits, Oxi/Ferm (OF), API 20E (AP), Minitek (MT; BBL Microbiology Systems), and Flow N/F (NF), were evaluated, without additional tests, for identification of 258 gram-negative nonfermentative rods. OF and MT were read after 48 h of incubation, and AP and NF were read after both 24 and 48 h of incubation, respectively. Overall, OF correctly identified 51% of strains, with 46% as ...
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The ability of the expanded API-20E and the Oxi-Ferm System to identify 176 isolates of nonfermenting or oxidase-positive, gram-negative rods from 17 species or groups was studied. The expanded API-20E, without referral to a computer reference center, was able to identify 61.4% of the isolates to the species level. If reference to the computer center was utilized, an additional 25% could be ide...
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Glucose-nonfermenting gram-negative bacilli (NFB) have been recognized recently as opportunistic pathogens of humans. With few exceptions, strains of NFB have not been considered important enough to be identified when isolated from animals. In this study, all NFB isolated during a 1-year period in a clinical veterinary microbiology laboratory were identified to determine their prevalence. Of th...
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During a 6-month study we critically evaluated the accuracy of the AutoMicrobic system Gram-Negative Identification Card (Vitek Systems, Inc., Hazelwood, Mo.) in identifying glucose-nonfermenting gram-negative bacilli by testing 419 selected isolates in parallel with a conventional reference method. Of 356 isolates included in the AutoMicrobic system profile, a total of 307 (86.2%) were correct...
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Much has been written and said in recent years regarding the classification and significance of the Enterobacteriaceae. These organisms, without a doubt, exceed all other gram-negative bacteria as etiologic agents of disease, and because of their predominance they have deserved the attention that they have received. With the emphasis placed on these fermenting bacteria, however, a dearth of inf...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1980
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.12.2.271-278.1980