SECOND CASE OF EBHS CONFIRMED IN A HARE IN WEST FLANDERS

A new case of European Brown Hare Syndrome (EBHS) has been confirmed in a hare in West Flanders. This is the second confirmed case in the province within a short period of time. This highlights the importance of remaining vigilant and reporting sick or dead hares.

Dead Hares Reported by an Alert Citizen

Two hares were found dead in a backyard adjacent to agricultural fields in West Flanders. An alert citizen reported the animals. By the time the animals were collected, one of the two hares had already disappeared. The other hare underwent a post-mortem examination through the wildlife disease surveillance programme – Agency for Nature and Forest. The examination showed that the animal was in good nutritional condition. There were clear indications of an acute death, along with haemorrhages in the lungs and a pale liver.

Investigation Points to EBHS Virus

Microscopic examination of the liver also revealed abnormalities consistent with an acute infection. As several hares had died within a short period of time, infection with a so-called Lagovirus was suspected. Further investigation ultimately confirmed the presence of European Brown Hare Syndrome Virus (EBHSV). EBHS is a viral disease known for its very rapid progression. Infected hares can become severely ill and die within a short period of time, meaning that there may sometimes be few visible signs of illness.

How Does the Virus Spread?

The virus can be transmitted through direct contact between animals, but also indirectly through contaminated material in the environment, such as urine, faeces, footwear or clothing. It can also be spread by insects such as mosquitoes. The virus is highly resistant in the environment, meaning that contaminated material can remain infectious for several months. It is therefore important to handle sick or dead hares with caution. Do not touch or move them yourself. Reporting suspected cases allows specialised services to carry out the necessary investigations and monitor the situation.

No Risk to Humans or Pets

EBHS poses no health risk to humans. Dogs, cats and other domestic animals are also not affected by the virus. The disease therefore primarily poses a threat to wild hare populations.

Continued Vigilance Is Important

This is now the second confirmed case of EBHS in a hare in West Flanders within a short period of time. In July, Dierengezondheidszorg Vlaanderen (Animal Health Care Flanders) had already reported a first case in the province. It is therefore important to continue monitoring the situation. Reports of sick or dead hares are particularly valuable, as they help detect potential disease outbreaks at an early stage and provide a better understanding of the spread of the virus.

Have you seen a sick or dead hare? Do not touch the animal, but report the sighting through the wildlife disease surveillance programme.