Navigation Links
Blood Test for 'Mad Cow' Disease May Be Near
Date:1/29/2009

It detects the brain illness in cattle months before symptoms appear, scientists say

THURSDAY, Jan. 29 (HealthDay News) -- A simple, inexpensive DNA blood test may be able to detect "mad cow" disease in live cattle months before they show any clinical signs of the disease, according to a Canadian-led team of researchers.

Currently, BSE (bovine spongiform encephalopathy) can only be diagnosed by testing brain samples from dead animals. The ability to test live animals could have a huge impact on beef inspection worldwide. This test may also be able to detect Chronic Wasting Disease (CWD) in elk.

University of Calgary scientists and colleagues in Germany analyzed 16 BSE-infected and non-infected cattle and 19 CWD-infected and non-infected elk, and identified specific DNA sequences in the infected animals.

"The next steps are to analyze a time course series for BSE-infected cattle, to screen different cattle breeds for variances in the sequence patterns and also to look at cattle with brain tumors, brain trauma and other brain infections to make sure we are really picking up BSE," principal investigator Christoph Sensen said in a University of Calgary news release.

"Once that is done, our team sees the possibility for the production of a low-cost, high-output standard test kit for industry use in the next few years," Sensen said.

The research was published in the January issue of the journal Nucleic Acids Research.

Last September, Canadian and German researchers reported that cattle with mad cow disease have elevated protein levels in their urine, a finding that could lead to the development of a urine screening test for live animals.

The scientists also said it may be possible to develop a urine test to diagnose the fatal human brain disorder Creutzfeldt-Jakob disease, which is thought to be linked to BSE.

More information

The U.S. Center for Biologics Evaluation and Research has more about mad cow disease.



-- Robert Preidt



SOURCE: University of Calgary, news release, Jan. 29, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Specific antagonism lowers blood pressure
2. Restricting Blood Flow May Help Heart Bypass Patients
3. FDA Updates Prescription Guidelines for Blood Thinner
4. Doctors Often Miss High Blood Pressure in Kids
5. Back to School Means Return of School Blood Drives
6. Blood-flow detector software show promise in preventing brain damage
7. FDA Approves New Roche West Nile Virus Blood Screening Test
8. Australian-led international study shows blood pressure drugs cut death rate in type 2 diabetes
9. Laser blasts viruses in blood
10. Study Demonstrates Marteks Algal DHA Oil Improves Blood Triglyceride Lipid Levels
11. LifeMasters Provides Tips for Maintaining a Healthy Blood Cholesterol Level
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Blood Test for 'Mad Cow' Disease May Be Near
(Date:2/13/2016)... ... February 13, 2016 , ... Good news ... first in the area to offer AngioPlex™ Optical Coherence Tomography (OCT) Angiography, imaging ... as macular degeneration, diabetic retinopathy, and other vascular conditions. , In just a ...
(Date:2/13/2016)... ... 2016 , ... Many individuals looking to lead a healthy lifestyle have decreased ... IsoPasta by Isolator Fitness has delved into this niche allowing those giving up their ... IsoPasta has 30 grams of protein and only 7 grams of carbohydrates per ...
(Date:2/13/2016)... , ... February 13, 2016 , ... ... of Nursing with an in-kind gift of a VeinViewer® Vision vein finder ... they learn how to start an IV and draw blood, combining technology with ...
(Date:2/12/2016)... ... ... According to an article published February 4th on mySA, robotically ... hernia repairs throughout the United States. Commenting on this article, Beverly Hills hernia repair ... has not only been expected, but it seems to be a natural result of ...
(Date:2/12/2016)... ... February 12, 2016 , ... The Lymphoma Research ... lymphoma research and serving the lymphoma community through a comprehensive series of education ... Florida’s philanthropic community at its 10th anniversary Fashion Luncheon on Monday, February 8, ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... PUNE , Maharashtra, February 12, 2016 /PRNewswire/ ... Market research report titled Chronic Inflammation Global ... and a snapshot of the global clinical trials ... the clinical trials by Region, Country (G7 & ... End point status and reviews top companies involved ...
(Date:2/11/2016)... LONDON , Feb. 11, 2016 The ... current and future adoption patterns on the usage of ... include the following: - Timeframe of liquid ... types—CTCs, ctDNA, cfDNA and Evs—by organization type - Sample ... sample types: blood, saliva, stool, serum, and so on. ...
(Date:2/11/2016)... Feb. 11, 2016 PRO-DEX, INC. (NasdaqCM: PDEX) today ... December 31, 2015. The Company also filed its Quarterly Report ... 2016 with the Securities and Exchange Commission today. ... 2015 --> --> Net ... $2.6 million, or 95%, to $5.4 million from $2.8 million ...
Breaking Medicine Technology: