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Original Article
Specification of Bacteriophage Isolated Against Clinical Methicillin-Resistant Staphylococcus Aureus
Ahmad Nasser, Reza Azizian, Mohsen Tabasi, Jamil Kheirvari Khezerloo, Fatemah Sadeghpour Heravi, Morovat Taheri Kalani, Norkhoda Sadeghifard, Razieh Amini, Iraj Pakzad, Amin Radmanesh, Farid Azizi Jalilian
Osong Public Health Res Perspect. 2019;10(1):20-24.   Published online February 28, 2019
Objectives

The emergence of resistant bacteria is being increasingly reported around the world, potentially threatening millions of lives. Amongst resistant bacteria, methicillin-resistant Staphylococcus aureus (MRSA) is the most challenging to treat. This is due to emergent MRSA strains and less effective traditional antibiotic therapies to Staphylococcal infections. The use of bacteriophages (phages) against MRSA is a new, potential alternate therapy. In...

A Novel PCR Assay for Detecting Brucella abortus and Brucella melitensis
Saeed Alamian, Majid Esmaelizad, Taghi Zahraei, Afshar Etemadi, Mohsen Mohammadi, Davoud Afshar, Soheila Ghaderi
Osong Public Health Res Perspect. 2017;8(1):65-70.   Published online February 28, 2017
Objectives

Brucellosis is a major zoonotic disease that poses a significant public health threat worldwide. The classical bacteriological detection process used to identify Brucella spp. is difficult and time-consuming. This study aimed to develop a novel molecular assay for detecting brucellosis.

Methods

All complete sequences of chromosome 1 with 2.1-Mbp lengths were compared among all available Brucella sequences. A unique repeat sequence (URS)...

Plasmid-Mediated Quinolone-Resistance (qnr) Genes in Clinical Isolates of Escherichia coli Collected from Several Hospitals of Qazvin and Zanjan Provinces, Iran
Maryam Rezazadeh, Hamid Baghchesaraei, Amir Peymani
Osong Public Health Res Perspect. 2016;7(5):307-312.   Published online October 31, 2016
Objectives Escherichia coli is regarded as the most important etiological agent of urinary tract infections. Fluoroquinolones are routinely used in the treatment of these infections; however, in recent years, a growing rate of resistance to these drugs has been reported globally. The aims of this study were to detect plasmid-mediated qnrA, qnrB, and qnrS genes among the quinolone-nonsusceptible E. coli isolates...
Identification of Klebsiella pneumoniae Carbapenemase-producing Klebsiella oxytoca in Clinical Isolates in Tehran Hospitals, Iran by Chromogenic Medium and Molecular Methods
Majid Validi, Mohammad Mehdi Soltan Dallal, Masoumeh Douraghi, Jalil Fallah Mehrabadi, Abbas Rahimi Foroushani
Osong Public Health Res Perspect. 2016;7(5):301-306.   Published online October 31, 2016
Objectives Production of carbapenemase, especially Klebsiella pneumoniae carbapenemases (KPC), is one of the antibiotic resistance mechanisms of Enterobacteriaceae such as Klebsiella oxytoca. This study aimed to investigate and identify KPC-producing K. oxytoca isolates using molecular and phenotypic methods. Methods A total of 75 isolates of K. oxytoca were isolated from various clinical samples, and were verified as K. oxytoca after performing standard microbiological...
One-Step Reverse Transcription-Polymerase Chain Reaction for Ebola and Marburg Viruses
Sun-Whan Park, Ye-Ji Lee, Won-Ja Lee, Youngmee Jee, WooYoung Choi
Osong Public Health Res Perspect. 2016;7(3):205-209.   Published online June 30, 2016
Objectives Ebola and Marburg viruses (EBOVs and MARVs, respectively) are causative agents of severe hemorrhagic fever with high mortality rates in humans and nonhuman primates. In 2014, there was a major Ebola outbreak in various countries in West Africa, including Guinea, Liberia, Republic of Sierra Leone, and Nigeria. EBOV and MARV are clinically difficult to diagnose and distinguish from other African...
Comparison of Three Different Methods for Detection of IL28 rs12979860 Polymorphisms as a Predictor of Treatment Outcome in Patients with Hepatitis C Virus
Abolfazl Fateh, Mohammadreza Aghasadeghi, Seyed D. Siadat, Farzam Vaziri, Farzin Sadeghi, Roohollah Fateh, Hossein Keyvani, Alireza H. Tasbiti, Shamsi Yari, Angila Ataei-Pirkooh, Seyed H. Monavari
Osong Public Health Res Perspect. 2016;7(2):83-89.   Published online April 30, 2016
Objectives This study aimed to evaluate the specificity, sensitivity, cost, and turn-around time of three methods of gene polymorphism analysis and to study the relationship between IL28B rs12979860 and SVR rate to pegIFN-α/RVB therapy among patients with chronic hepatitis C. Methods A total of 100 samples from chronic hepatitis C patients were analyzed in parallel using the three methods: direct sequencing, real-time polymerase...
Study on the Behavior of Dengue Viruses during Outbreaks with Reference to Entomological and Laboratory Surveillance in the Cuddalore, Nagapattinam, and Tirunelveli Districts of Tamil Nadu, India
Parasuraman Basker, Karumana Gounder Kolandaswamy
Osong Public Health Res Perspect. 2015;6(3):143-158.   Published online June 30, 2015
Objectives This study was carried out in order to understand the behavior of dengue viruses through the entomological and laboratory surveillance of outbreaks. The aim of the study was to provide additional research to support current knowledge of epidemiological, clinical, and laboratory diagnosis of dengue virus and ultimately to use this information to forecast dengue as well as to justify intervention...
Evaluation and Comparison of Molecular and Conventional Diagnostic Tests for Detecting Tuberculosis in Korea, 2013
Sang-Hee Park, Chang-Ki Kim, Hye-Ran Jeong, Hyunjin Son, Seong-Han Kim, Mi-Sun Park
Osong Public Health Res Perspect. 2014;5(Suppl):S3-S7.   Published online December 31, 2014
Objectives A fast and accurate diagnosis is necessary to control and eliminate tuberculosis (TB). In Korea, TB continues to be a serious public health problem. In this study, diagnostic tests on clinical samples from patients suspected to have TB were performed and the sensitivity and specificity of the various techniques were compared. The main objective of the study was to compare...
Brief Report
Acute Human Cytomegalovirus Infection with Bleeding in Iran
Behzad Pourhossein, Farhad Yaghmaei, Saber Esmaeili, Omid Banafshi, Shahla Afrasiabian, Mohammad Reza Shirzadi, Mark Schleiss, Ehsan Mostafavi
Osong Public Health Res Perspect. 2014;5(6):383-386.   Published online December 31, 2014
In December 2011, a 42-year-old male farmer was admitted to a hospital in Sanandaj (Western Iran) with fever and anemia in order to check whether he suffered from some infectious diseases. During the first 3 days after admission, the patient gradually developed progressive oliguria, fever, abdominal pain in the right upper quadrant, leukocytosis with toxic granulation, petechiae and ecchymosis, oral...
Original Article
Molecular Investigation of Quinolone Resistance of Quinolone Resistance-Determining Region in Streptococcus pneumoniae Strains Isolated from Iran Using Polymerase Chain Reaction–Restriction Fragment Length Polymorphism Method
Mohammad Kargar, Fataneh Moein Jahromi, Abbas Doosti, Somayeh Handali
Osong Public Health Res Perspect. 2014;5(5):245-250.   Published online October 31, 2014
Objectives The resistance of Streptococcus pneumoniae to the recently available antibiotic treatment has been a growing problem. The aim of the study was to determine the quinolone-resistant strains and detect the presence of mutations in the quinolone resistance-determining regions of the gyrA, parE, and parC genes. Methods In this study, for the first time in Iran, the polymerase chain reaction–restriction fragment length polymorphism...
Review Article
Travel-Associated Chikungunya Cases in South Korea during 2009–2010
Go Woon Cha, Jung Eun Cho, Eun Ju Lee, Young Ran Ju, Myung Guk Han, Chan Park, Young Eui Jeong
Osong Public Health Res Perspect. 2013;4(3):170-175.   Published online June 30, 2013
Objectives Chikungunya (CHIK) has been classified as a communicable disease group IV in South Korea since late 2010. Based on this, we investigated the extent of imported cases of CHIK in dengue-suspected individuals returning from dengue-endemic regions. Methods A total of 486 dengue-suspected serum samples were screened for CHIK by enzyme-linked immunosorbent assay (ELISA) and reverse transcription-polymerase chain reaction (RT-PCR) analysis. Further RT-PCR-positive...
Original Article
Identification of Dengue Type 1 Virus (DENV-1) in Koreans Traveling Abroad
Young Eui Jeong, Yeon Hee Kim, Jung Eun Cho, Myung Guk Han, Young Ran Ju
Osong Public Health Res Perspect. 2011;2(1):34-40.   Published online June 30, 2011
Objectives To date, no indigenous dengue virus (DENV) transmissions have been reported in Korea. However, imported dengue infections have been diagnosed in travelers returning from endemic areas. This study presents the first virological evidence of travel-associated DENV importation into South Korea. Methods From January 2004 to June 2006, a total of 278 serum samples from 245 patients with suspected dengue fever were tested...

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Print ISSN: 2210-9099
Online ISSN: 2233-6052

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