In Vitro Susceptibility Testing of Rifampin Against Acinetobacter Baumannii: Comparison of Disk Diffusion, Agar Dilution, and E-test
In Vitro Susceptibility Testing of Rifampin Against Acinetobacter Baumannii: Comparison of Disk Diffusion, Agar Dilution, and E-test
نویسندگان: مجتبی ورشوچی فرد , آلکا حسنی , ژینوس بیات ماکو , فاطمه روانبخش گاوگانی , پریناز پورشاهوردی , مسعود نوری وسکه
کلمات کلیدی: Acinetobacter baumannii, rifampin, disk diffusion, antimicrobial tests, microbial sensitivity tests, antibiotic resistance
نشریه: 55142 , 4 , 41 , 2019
| نویسنده ثبت کننده مقاله |
مسعود نوری وسکه |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
بیماری های بافت همبند |
| کد مقاله |
70714 |
| عنوان فارسی مقاله |
In Vitro Susceptibility Testing of Rifampin Against Acinetobacter Baumannii: Comparison of Disk Diffusion, Agar Dilution, and E-test |
| عنوان لاتین مقاله |
In Vitro Susceptibility Testing of Rifampin Against Acinetobacter Baumannii: Comparison of Disk Diffusion, Agar Dilution, and E-test |
| ناشر |
7 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
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| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
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| Objective: Resistance against a wide variety of antibiotics is one of the prominent characteristics of Acinetobacter baumannii.
The purpose of this study was to investigate the in vitro susceptibility testing of A. baumannii isolates to rifampin and the
examination of the value of routine antibiogram with disk diffusion, E-test, and agar dilution methods on collected isolates
from a tertiary hospital in north-west Iran.
Materials and Methods: Susceptibility of 68 clinically isolated A. baumannii against rifampin using three in vitro methods
was investigated. For the E-test method, the Pachon–Ibanez’s and Saballs’s study criteria were used. The Pachon–Ibamez
criteria were used for agar dilution method. For disk diffusion, the standard Kirby–Bauer diffusion method was used. The
area under curve (AUC) was used to determine the appropriate methods. The methods were interpreted using sensitivity,
specificity, and negative and positive predictive values.
Results: A. baumannii susceptibility to the rifampin according to the E-test was 41.2% (Panchon–Ibanez criteria) and 32.4%
(Saballs’s criteria). The susceptibility was 29.4% according to the agar dilution method for the Panchon–Ibanez criteria, 2.9%
according to the agar dilution method for the Saballs’s criteria and, and 1.5% according to the disk diffusion methods. The
results of the E-test method according to Pachon–Ibanez’s and Saballs’s criteria in comparison with the result of the agar
dilution method according to Pachon–Ibanez’s criteria had the highest AUC.
Conclusion: According to the susceptibility testing of rifampin against A. baumannii, the E-test method has a higher diagnostic
value than the agar dilution and disk diffusion methods. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| EMJ_41_4_364_368.pdf | 1398/10/18 | 312487 | دانلود |