Scientists investigate if a herpes virus is behind the mass deaths of sardines off South Africa

Scientists in South Africa are currently investigating the cause of mass mortality events involving sardines along the country’s west and south coasts. Researchers are specifically examining whether a herpes virus detected in the fish is responsible for the deaths, as large numbers of sardines have been found washed up dead or dying throughout the month.

To determine the cause, experts from the South African Institute for Aquatic Biodiversity and a local university are analyzing dozens of specimens collected from the affected areas. The investigation remains ongoing as authorities work to understand the factors behind the significant loss of marine life.