Navigation Links
Single cell amoeba increases MRSA numbers 1000- fold

Scientists in the UK have found that a type of amoeba acts as an incubator for MRSA bacteria. As amoebae are often found in healthcare environments this discovery has implications for the infection control strategies adopted by hospitals.

The single cell amoeba, Acanthamoeba polyphagam commonly eats and digests environmental bacteria. It also engulfs pathogens such as MRSA. However, instead of being digested by the amoeba, MRSA survives and replicates whilst inside the amoeba. Prof Michael Brown and colleagues at the University of Bath, found that MRSA in association with amoebae increased in numbers 1000- fold.

The pathogenic bacteria, Legionella, also replicate inside amoebae and are then released into the environment. The released bacteria are less susceptible to biocides and antimicrobials, and are more invasive than the same bacteria which have grown freely. Replication within amoebae may have the same effect on MRSA.

Amoebae, as cysts, are often dispersed by air currents, providing another means of spreading any trapped bacteria.

"We need more research into the role of amoeba in the spread of MRSA ?hospitals should aim to eradicate amoebae as well as the bacteria themselves" said Prof Brown of the Department of Pharmacy and Pharmacology, University of Bath.


'"/>

Source:Blackwell Publishing Ltd.


Page: 1

Related biology news :

1. Novel Asthma Study Shows Multiple Genetic Input Required; Single-gene Solution Shot Down
2. Single stem cells from bone heal a broken heart
3. Successful Test Of Single Molecule Switch Opens The Door To Biomolecular Electronics
4. Single-donor Islet Transplantation Procedure Shows Promise For Patients With Type 1 Diabetes
5. Single gene is genetic switch for fly sexual behavior
6. Single microRNA causes cancer in transgenic mouse
7. Single molecular mark seen as pivotal for genome compaction in spores and sperm
8. Single molecule extends fat mice lives by reversing gene pathways associated with disease in obese
9. Genome of deadly amoeba shows surprising complexity, evidence of lateral gene transfer
10. Biologists determine genetic blueprint of social amoeba
11. MRSA use amoeba to spread, new research shows
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/19/2017)... SANTA CLARA, Calif. , Jan. 19, 2017 ... Valley company enhancing user experience and security for ... provider of next-generation payment processing systems and cybersecurity ... assist more banks, enterprises and financial institutions worldwide ... As part of the end-to-end secure user authentication ...
(Date:1/18/2017)... , Jan. 18, 2017 MedNet ... that supports the entire spectrum of clinical research, ... another record-breaking year for the organization in terms ... in MedNet,s eClinical products and services. The company,s ... marketplace success of iMedNet ...
(Date:1/12/2017)... 2017  Trovagene, Inc. (NASDAQ: TROV ), ... announced that it has signed agreements with seven strategic ... Middle East for commercialization of ... first wave of international distribution agreements for Trovagene,s CLIA ... The initial partners will introduce Trovagene,s liquid ...
Breaking Biology News(10 mins):
(Date:2/22/2017)... DES MOINES, Iowa , Feb. 22, 2017 Origin ... an agricultural biotechnology trait and seed provider, and Arcadia ... -based company that develops and commercializes agricultural productivity traits and ... of a key corn biotechnology product developed in China ... completion of global regulatory trials. ...
(Date:2/22/2017)... Md. and RESEARCH TRIANGLE PARK, N.C., Feb. 22, 2017 ... ) today announced its financial results for the ... "Our annual 2016 financial results reflect continued ... earnings exceeded $700 million," said Martine Rothblatt, Ph.D., ... financial results strengthen our ability to develop and ...
(Date:2/21/2017)... ... February 21, 2017 , ... Genedata, a leading ... today announced the establishment of Genedata Limited as a new subsidiary in the ... expert in life science informatics. Creating the UK subsidiary reinforces Genedata’s commitment to ...
(Date:2/21/2017)... ... ... Creation Technologies, a private company and 25-year leader in ... today announced it has received the ‘Highest Overall Customer Rating’ Service Excellence Award. ... electronics manufacturing services (EMS) providers with annual revenues over $500 million. The award ...
Breaking Biology Technology: