Ebola and Lassa are both serious viral infections that can begin with similar early symptoms, such as fever and malaise. In regions where laboratory testing is limited, distinguishing between them is difficult, yet the appropriate treatment and containment measures differ greatly.

A team at Cornell has now developed a portable diagnostic test that can detect and distinguish both viruses simultaneously. The test is intended to give health workers a faster way to identify the correct infection in the field, without relying on well-equipped labs.

The research, reported by Medical Xpress, highlights the potential for such a tool to improve outbreak response in low-resource settings. Because this is a single source, there are no conflicting findings to compare, but the reported capability suggests a practical step toward faster, more accurate diagnosis of these dangerous pathogens.