Crohn’s disease may be caused by immune signaling failure

People with Crohn’s disease are typically treated with powerful anti-inflammatory medications that act throughout their body, not just in their digestive tract, creating the potential for unintended, and often serious, side effects. New research from the lab of Mark Sundrud, Ph.D., at Scripps Research, Florida suggests a more targeted treatment approach is possible.

Ultrasensitive, rapid diagnostic detects Ebola earlier than gold standard test

An interdisciplinary team of scientists at Duke University has developed a highly sensitive and rapid diagnostic test for Ebola virus (EBOV) infection. In monkeys infected with Ebola, this diagnostic, called the D4-assay, proved to be 1000 times more sensitive than the currently approved rapid diagnostic test and capable of detecting the virus a full day …

New Lyme disease test distinguishes between early and late-stage disease

For those who live in an area blighted by ticks, the threat of Lyme disease can cast a shadow over the joy of spring and summer. These blood-sucking arachnids can transmit bacteria into the bloodstream of their unsuspecting host, causing the disease. Early treatment is essential, but current tests are not usually sensitive enough to …

Anticoagulation and cerebral small vessel disease

Cardiovascular diseases are usually complex and affect multiple organs simultaneously. Treatments for vascular diseases in the brain may therefore have implications for the treatment of cardiac diseases. It is thus important to understand the respective causes and effects. This study explores the causes of intracerebral hemorrhages and links them to the risk of stroke associated …

Conspiracy theories and cognitive biases in the COVID-19 pandemic

Conspiracy theories appear to be increasing in popularity as the COVID-19 pandemic continues. But to what extent do people really agree with them, and what is the association with cognitive biases? A research team from the University of Basel studied these questions in German-speaking Switzerland and Germany.