Can phage effectively treat multidrug-resistant plague?

نویسندگان

  • Andrey A. Filippov
  • Kirill V. Sergueev
  • Mikeljon P. Nikolich
چکیده

The spread of natural or weaponized drug-resistant plague among humans is a credible high consequence threat to public health that demands the prompt introduction of alternatives to antibiotics such as bacteriophage. Early attempts to treat plague with phages in the 1920s-1930s were sometimes promising but mostly failed, purportedly due to insufficient knowledge of phage biology and poor experimental design. We recently reported the striking stability of plague diagnostic bacteriophages, their safety for animal use, propagation in vivo and partial protection of mice from deadly plague after a single injection of phage. In this addendum we reflect on that article, other recent publications and our unpublished data, and discuss the prospects of phage therapy against plague.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bacteriophage: Time to Re-Evaluate the Potential of Phage Therapy as a Promising Agent to Control Multidrug-Resistant Bacteria

Nowadays the most difficult problem in treatment of bacterial infections is the appearance of resistant bacteria to the antimicrobial agents so that the attention is being drawn to other potential targets. In view of the positive findings of phage therapy, many advantages have been mentioned which utilizes phage therapy over chemotherapy and it seems to be a promising agent to replace the antib...

متن کامل

Bacteriophage-Resistant Mutants in Yersinia pestis: Identification of Phage Receptors and Attenuation for Mice

BACKGROUND Bacteriophages specific for Yersinia pestis are routinely used for plague diagnostics and could be an alternative to antibiotics in case of drug-resistant plague. A major concern of bacteriophage therapy is the emergence of phage-resistant mutants. The use of phage cocktails can overcome this problem but only if the phages exploit different receptors. Some phage-resistant mutants los...

متن کامل

Counter Terrorism Measures to Combat Yersinia Pestis with Selenium Pharmaceuticals

The purpose of this study is to produce selenium labeled peptides and phage (bacterial viruses) that can selectively bind to the surface of the pathogenic bacteria Yersinia pestis (the plague) and inactivate it through the generation of superoxide radicals on its surface, similar to the way that it is inactivated by superoxide in macrophage. The results show that phage specific for a given bact...

متن کامل

Formation of therapeutic phage cocktail and endolysin to highly multi-drug resistant Acinetobacter baumannii: in vitro and in vivo study

Objective(s): Phage therapy is a potential alternative treatment for infections caused by Acinetobacter baumannii, a significant nosocomial pathogen, which has evolved resistance to almost all conventional antimicrobial drugs in poor hygiene and conflicts areas such as Iraq. Materials and Methods: Bacteriophages were isolated to highly resistant isolates of A. baumannii to form therapeutic phag...

متن کامل

Phage therapy against Enterococcus faecalis in dental root canals

Antibiotic resistance is an ever-growing problem faced by all major sectors of health care, including dentistry. Recurrent infections related to multidrug-resistant bacteria such as methicillin-resistant Staphylococcus aureus, carbapenem-resistant Enterobacteriaceae, and vancomycin-resistant enterococci (VRE) in hospitals are untreatable and question the effectiveness of notable drugs. Two majo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2012