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  1. Article

    Open Access

    The genotypic and phenotypic characteristics contributing to high virulence and antibiotics resistance in Escherichia coli O25-B2-ST131 in comparison to non- O25-B2-ST131

    Escherichia coli serogroup O25b-sequence type 131 (E. coli O25-B2-ST131) is considered as multidrug-resistant and hypervirulent organism. There is lack of data about involvement of this pathogen in the children’s...

    Razieh Shahbazi, Siavosh Salmanzadeh-Ahrabi, Mohammad Mehdi Aslani… in BMC Pediatrics (2023)

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    Article

    Different Virulence Capabilities and ompA Expressions in ST2 and ST513 of Multidrug-Resistant Acinetobacter baumannii

    Successful clones of Acinetobacter baumannii cause a variety of nosocomial infections through serum resistance, biofilm formation, and antimicrobial resistance as virulence capabilities. Fifty clinical isolates o...

    Armaghan Soltani Shirazi, Morvarid Shafiei, Hamid Solgi… in Current Microbiology (2019)

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    Article

    Sequence and kinetic analyses of streptokinase from two group G streptococci with high fibrin-dependent plasminogen activities and the identification of novel altered amino acids as potential hot spots

    To gain insights on the degree of heterogeneity and kinetic differences of streptokinase (SK) from group G (SKG) Streptococci compared with standard SK from group C (SKC) and identification of potentially contrib...

    Malihe Keramati, Mohammad Mehdi Aslani, Shohreh Khatami… in Biotechnology Letters (2017)

  4. No Access

    Article

    Tagging staphylococcal enterotoxin B (SEB) with TGFaL3 for breast cancer therapy

    Recent research has attempted to direct superantigens towards tumors by means of tumor-targeted superantigen (TTS) strategy. In this study, we explored the antitumor property of TTS by fusing the third loop of...

    Forough Yousefi, Seyed Davar Siadat, Alireza Azizi Saraji, Saeed Hesaraki… in Tumor Biology (2016)

  5. No Access

    Article

    Pitfalls in screening streptococci for retrieving superior streptokinase (SK) genes: no activity correlation for streptococcal culture supernatant and recombinant SK

    Streptokinase (SK), the heterogeneous protein family secreted by some groups of β-hemolytic streptococci (βHS), is a plasminogen activator and well-known drug for thrombolytic therapy. Differences in plasminog...

    Malihe Keramati, Farzin Roohvand… in Journal of Industrial Microbiology & Biote… (2013)

  6. No Access

    Article

    Detection of shigatoxigenic Escherichia coli from fecal samples of calves and cattle by molecular and serological methods

    Shigatoxigenic Escherichia coli is an important cause of dysentery in domestic animals. In this study, we compared polymerase chain reaction (PCR) and serologic (through verotoxigenic escherichia coli-rapid plate...

    Saeed Sepehriseresht, Taghi Zahraei Salehi… in Comparative Clinical Pathology (2009)

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    Article

    An epidemiological study on Verotoxin-producing Escherichia coli (VTEC) infection among population of northern region of Iran (Mazandaran and Golestan provinces)

    Faecal samples from 3268 randomly selected inhabitants of two provinces in the northern region of Iran were screened to detect Verotoxin-producing Escherichia coli (VTEC) using colony sweep polymyxin-B extraction...

    Mohammad Mehdi Aslani, Saeid Bouzari in European Journal of Epidemiology (2003)