New hantavirus sequencing tool maps whole genomes from hard-to-test samples

Article excerpt

A new sequencing tool can map complete hantavirus genomes from samples that are difficult to test using existing methods. Hantavirus infections are rare but lethal, killing 30 to 40 percent of infected people, making rapid identification critical for public health response. When outbreaks occur, officials need whole genome information to pinpoint the viral strain and track its origin, allowing them to contain exposure. The technology addresses a significant gap: current sequencing approaches struggle with these hard-to-extract samples, leaving public health teams without the detailed genetic data they need to act quickly.