Navigation Links
Research Offers Hope to Control Meningococci

Bacterial meningitis is caused by meningococcal infection and the disease spreads like wild fire. In Africa 250,000 people were affected// in a matter of weeks in the late 1990s. Mortality rate in cases without treatment is 85-90 percent and with treatment 10-15 percent. Patients also run a high risk of serious disability after recovery.

The World Health Organization, WHO reports that each year 170,000 people around the world die of this type of meningitis.

Only humans are susceptible to infection from meningococci. In its modeling system Ann-Beth Jonsson’s research team therefore used mice that produce the human receptor that the bacteria bind to. Marking the bacteria to emit light, the scientists used cameras to monitor their activities in the living mice during the course of the disease.

“The bacteria are almost knocked out by the immune defense system, but then they resurge, this time with alterations in the surface protein. What’s more, we discovered that the bacteria aggregate in the thyroid and can impact hormone production during the infection,” says Ann-Beth Jonsson.

The study also shows that bacteria that lack a certain adhesin (the protein that the bacteria cells use to adhere to the receptors) could not attach to mucous linings.

Thanks to the new system the research team has developed, it is now possible to rapidly and effectively monitor the function of various vaccine candidates and new drugs, obviating the numerous costly and time-consuming tests that have been necessary until now. At the same time, the system provides a clear picture of the process of infection.

“With these findings as tools, we can continue to study the course of the disease and test vaccines on living organisms. Moreover we will be able to find new strategies for improving the prognoses for those who are affected by meningococcus disorders,” says Ann-Beth Jonsson.

Source-EurekalertPRI
'"/>




Page: 1

Related medicine news :

1. Kidney Stones - Interesting New Research implicates bacteria as its cause
2. Researchers urge caution in using ear tube surgery
3. Paracetamol May Cause Live Damage Warns Consumer Education and Research Centre
4. Researchers Scale to assess the Severity of Epilepsy in Kids
5. Research of Ritalin
6. Researchers trick Alzheimers Enzyme
7. Researchers find new HIV hiding place
8. A Compilation of recent Diabetes Research articles
9. Research on causes for falling helps develop preventive strategies
10. New standards for Human Research Safety
11. Research on Celiac Disease in children
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... ... June 25, 2016 , ... As a lifelong Southern Californian, Dr. Omkar Marathe ... from the David Geffen School of Medicine at UCLA. He trained in Internal Medicine ... his fellowship in hematology/oncology at the UCLA-Olive View-Cedars Sinai program where he had the ...
(Date:6/24/2016)... ... June 24, 2016 , ... A recent article ... are unfamiliar with. The article goes on to state that individuals are now more ... these less common operations such as calf and cheek reduction. The Los Angeles area ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Pulmonary Hypertension ... that it will receive two significant new grants to support its work to ... its 25th anniversary by recognizing patients, medical professionals and scientists for their work ...
(Date:6/24/2016)... ... ... of Topricin and MyPainAway Pain Relief Products, join The ‘Business for a Fair Minimum Wage’ ... 2020 and then adjusting it yearly to increase at the same rate as the median ... floor does not erode again, and make future increases more predictable. , The company is ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... Investment Group (TGIG), has initiated cultivation and processing operations at its production facility, ... Pahrump, Nevada. , Puradigm is the manufacturer of a complete system of proactive ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... Research and Markets has announced ... Type (Organic Chemical (Sugar, Petrochemical, Glycerin), Inorganic Chemical), Functionality ... - Global Forecast to 2021" report to their ... global pharmaceutical excipients market is projected to reach USD ... in the forecast period 2016 to 2021. ...
(Date:6/23/2016)... Research and Markets has announced the addition of the ... to 2022" report to their offering. ... financial data derived from varied research sources to present unique ... on the market during the next five years, including a ... markets, regional and country level analysis. The report provides a ...
(Date:6/23/2016)... 23, 2016 Bracket , a leading clinical ... generation clinical outcomes platform, Bracket eCOA (SM) 6.0, at ... 26 – 30, 2016 in Philadelphia , ... Outcome Assessment product of its kind to fully integrate with ... Bracket eCOA 6.0 is a flexible platform for electronic clinical ...
Breaking Medicine Technology: