Immunological Evaluation of Individuals Infected with Acinetobacter baumannii
محل انتشار: مجله آرشیو رازی، دوره: 77، شماره: 5
سال انتشار: 1401
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 49
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شناسه ملی سند علمی:
JR_ARCHRAZI-77-5_036
تاریخ نمایه سازی: 6 دی 1402
چکیده مقاله:
Acinetobacter baumannii (A. baumannii) is a spherical rod-shaped Gram-negative non-lactose fermenting (Coccobacilli, Aerobic bacteria) bacteria. It is a member of the Moraxellacea family. A. baumannii is a pathogenic, opportunistic organism that infects humans in society and hospitals. In particular, patients with immune system defects are at risk, especially those with burn infections and those hospitalized in intensive care (ICU). It plays a vital role in many illnesses, including septicemia, pneumonia, meningitis, soft tissues, skin infection, endocarditis, and urinary tract infection (UTI). The current study included immunological evaluation of infection with A. baumannii. In the current study, ۱۵۰ blood samples were obtained as follows: ۱۰۰ blood samples were collected from infected individuals with A. baumannii admitted to hospitals in Baghdad. Fifty blood samples were obtained from healthy individuals and considered as the control. ۱۰ ml of blood samples were collected from the venous blood of the participants. A. baumannii was collected and isolated from infected patients and diagnosed by traditional methods, using different culture media (MacConkey agar, blood agar, and Chromogenetic agar) and by biochemical assays, then the bacteria diagnosis was confirmed using the VITEK ۲ ID-GN cards. Microscopic examination and culture diagnosis of bacteria were conducted, and the diagnosis was confirmed by complete biochemical examinations using VITEK۲ Compact System. Assessments included the serum level of IL-۱۷A and TNF-α for hospitalized patients infected with A. baumannii. The study recorded a significant increase in the serum level of IL-۱۷A for patients infected with A. baumannii (۴۷۹.۸۳±۲۶.۲۱ pg/ml) compared to control subjects (۶۹.۳۲±۴.۵۳ pg/ml). The recorded data showed a significant increase in the serum level of TNF-α for patients infected with A. baumannii (۹۸.۰۵±۲۸.۸۹ pg/ml) compared to control (۱.۴۰±۲۵.۱۲ pg/ml).
کلیدواژه ها:
نویسندگان
S Manfi Ahmed
Department of Dentist, Al-Rafidain University College, Baghdad, Iraq
K Hashim Yaseen
Biology Department, College of Science, Mustansiriyah University, Baghdad, Iraq
M Mohammed Mahmood
Biology Department, College of Science, Mustansiriyah University, Baghdad, Iraq
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