Navigation Links
Bacteriophages may Boost the Effectiveness of Antibiotics

A new study by Steven Hagens finds that the antibiotic doses could be reduced by up to 50 times using a new approach based on bacteriophages//.

Steven Hagens, previously at the University of Vienna, told Chemistry & Industry, the magazine of the SCI, that certain bacteriophages, a type of virus that infects bacteria, can boost the effectiveness of antibiotics gentamicin, gramacidin or tetracycline.

It is the phages' ability to channel through bacterial cell membranes that boosts antibiotic effectiveness. 'Pseudomonas bacteria for example are particularly multi-resistant to antibiotics because they have efflux pump mechanisms that enable them to throw out antibiotics. A pore in the cell wall would obviously cancel the efflux effect,' Hagens explains.

Pseudomonas bacteria cause pneumonia and are a common cause of hospital-acquired infections.

Experiments in mice revealed that 75% of those infected with a lethal dose of Pseudomonas survived if the antibiotic gentamicin was administered in the presence of bacteriophages. None survived without the phages (Microb. Drug Resist., 2006, 12 (3), 164).

The bacteriophage approach would also be particularly useful for treating cases of food poisoning, because the lower doses of antibiotic needed would not disrupt the friendly bacteria in the gut - a big problem with conventional antibiotic treatments.

'The prospect of using such treatments to prolong the life of existing agents and delay the onset of widespread resistance is to be welcomed,' said Jim Spencer a lecturer in microbial pathogenesis at the University of Bristol.

The overuse of antibiotics since the 1940s had slowly created a host of infections that are resistant to antibiotics. MRSA (Methicillin-resistant Staphylococcus aureus) for example is rapidly spreading through hospitals, affecting more than 8,000 people in the UK every year. MRSA infection can lead to septic shock and death.

Source-Eurekalert
SRI
'"/>




Related medicine news :

1. Hepatitis G May Boost HIV Survival
2. Drug Combinations May Boost Stroke Risk
3. Reduced Fatigue Boosts Mental Health
4. Therapy Boosts Chemotherapy Effects
5. Need for Hepatitis Booster Questioned
6. Vasopressin Found To Boost Survival In Sudden Cardiac arrest
7. Exercising To Music Found To Boost Brain Power
8. Consuming Fish During Pregnancy Boosts Child’s I
9. Vitamin Supplements During Pregnancy to Boost Fetal Development
10. Immune Boost With LHRH To Help Cancer And Transplant Patients
11. Booster dose not required for Hepatitis B Vaccination
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/27/2016)... (PRWEB) , ... June 27, 2016 , ... ... District , the only authorized OSHA Training Institute Education Center headquartered in Northern ... protecting their workers from extreme heat at their worksites. Employers with workers ...
(Date:6/27/2016)... ... ... "FCPX editors can now reveal their media with growing colorful split screen ... - CEO of Pixel Film Studios. , ProSlice Color brings the split screens ... reveal the media of their split screens with growing colorful panels. , ProSlice Color ...
(Date:6/27/2016)... ... June 27, 2016 , ... TherapySites, the leading ... with Tennessee Counseling Association. This new relationship allows TherapySites to continue ... Association, adding exclusive benefits and promotional offers. , "TCA is extremely excited about ...
(Date:6/27/2016)... ... June 27, 2016 , ... ... announced its strategic partnership with Connance, a healthcare industry leader providing predictive ... proven, proprietary technology combine to provide health systems, hospitals and ambulatory surgical ...
(Date:6/27/2016)... ... June 27, 2016 , ... A revolution is ... emergency ambulance transport experience for the millions of people who require these medical ... the taxi industry through the use of technology. Now, SmartEMS has put forth ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... , June 26, 2016 One of ... has announced the formation of a new biotechnology company, Noxopharm Limited ... $6m in an IPO and to list on the ASX. ... candidate, NOX66, ready to enter a Phase 1 clinical study later ... designed to address one of the biggest problems facing cancer patients ...
(Date:6/26/2016)... , June 27, 2016 Jazz Pharmaceuticals ... waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of ... acquisition of Celator Pharmaceuticals, Inc. ("Celator"; Nasdaq: ... p.m. (Eastern Daylight Time). As previously announced ... into a definitive merger agreement under which Jazz Pharmaceuticals ...
(Date:6/26/2016)... , June 27, 2016  VMS Rehab Systems, Inc. ... will take whatever measures required to build a strong ... which is currently listed on the OTC Markets-pink current ... Chairman and CEO, "We are seeing an anomaly in ... understand, not only by the Company, but shareholders and ...
Breaking Medicine Technology: