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:3/21/2016)... , March 22, 2016 ... with passcodes for superior security   ... leading provider of secure digital communications services, today announced ... technology and offer enterprise customers, particularly those in the ... recognition and voice authentication within a mobile app, alongside, ...
(Date:3/15/2016)... -- Yissum Research Development Company of the Hebrew ... Hebrew University, announced today the formation of Neteera ... human biological indicators. Neteera Technologies has completed its first ... ... emissions from sweat ducts, enables reliable and speedy biometric ...
(Date:3/11/2016)... , March 11, 2016 ... new market research report "Image Recognition Market by Technology ... (Marketing and Advertising), by Deployment Type (On-Premises and Cloud), ... To 2022", published by MarketsandMarkets, the global market is ... to USD 29.98 Billion by 2020, at a CAGR ...
Breaking Biology News(10 mins):
(Date:4/28/2016)... ... 28, 2016 , ... Connecticut Innovations (CI), the ... announced the launch of VentureClash , a $5 million global investment challenge ... looks to attract the best early-stage companies here in Connecticut, around the country ...
(Date:4/27/2016)... , ... April 27, 2016 , ... ... cannabis testing technology at the Spring 2016 Marijuana Business Conference and Expo. Shimadzu’s ... residual solvents, heavy metals, and more. Expo attendees can stop by booth 1021 ...
(Date:4/27/2016)... , ... April 27, 2016 , ... ... is pleased to announce the appointment of John Tilton as Chief Commercial Officer.  ... Director and one of the founding commercial leaders responsible for the commercialization of ...
(Date:4/27/2016)... ... April 27, 2016 , ... Global Stem Cells Group ... Asia-Pacific Symposium as other research and development initiatives for potential stem cell protocol management ... Global Stem Cells Group executives began meeting to establish a working agenda and foster ...
Breaking Biology Technology: