NADC Examines TB In Cattle and Swine
Researchers tested bovine tuberculosis diagnosis methods, finding similarities in cattle responses to three tuberculins. Swine were found susceptible to M. bovis infection through meat consumption.
Science News for July 15, 1996
Subtle Brain Circuit Abnormalities Confirmed in ADHD
A comprehensive brain imaging study confirms subtle structural abnormalities in the brain circuit responsible for executive functions in Attention Deficit Hyperactivity Disorder (ADHD). The study found smaller right hemisphere brain structures and abnormally symmetrical brains in boys with ADHD.
Data Coordination Aids Food Safety Efforts
A better-coordinated data base can help policymakers analyze situations, identify priority research areas, and allocate resources more effectively. It enables researchers to determine cost-effective strategies for controlling pathogens in specific foods.
Cancer-Pain Remedy Wins Orphan-Drug Status
Methylnaltrexone, a medication that blocks morphine side effects without affecting pain relief, has been granted orphan-drug status. This designation will help bring the drug to patients with cancer pain who struggle with nausea and constipation due to long-term opioid use.
Water Recycling Project Tested in Turkey Plant
A new system using ozone has been successfully tested at a turkey processing plant in Arkansas, allowing for the recycling of at least 80% of chill water. The process saves energy and reduces costs by minimizing the need for cooling and pretreatment.
Atypical Brain Activity Detected in People with Dyslexia
A study by NIH scientists found that individuals with dyslexia exhibit no activation in the V5/MT brain area, which specializes in movement perception. This suggests trouble processing specific visual information and may contribute to reading disabilities characteristic of dyslexia.
KSU's Marsden Briefs Congress On Research
Marsden proposes using pilot plants to validate new technologies and reduce the approval process for pathogen-controlling technologies. The controlled environment allows for efficient testing of technologies in a realistic setting.
Fung Spreads The Word Of Rapid Methods
Dr. Daniel Fung's work on rapid methods in food safety has bridged the gap between clinical microbiology and food microbiology, enabling faster testing for pathogens like Salmonella and E. coli. The goal is to provide real-time results within a day, reducing waiting periods from seven days, which were once common.
Are The Burgers Done? KSU's Hunt Knows
Researchers at Kansas State University recommend using a small probe thermometer to check the internal temperature of the patty, which should reach 160 degrees Fahrenheit for optimal doneness. Color alone can be misleading, as premature browning can occur due to factors such as packaging and handling.