Category: Research Results

Brain tumour caused odd behaviour in a beaver

On the 26th October 2016 a disorientated beaver (Castor fiber) that was walking in circles was picked up by the wildlife sanctuary Faunavisie Wildcare in the north of the Netherlands. It was originally thought that the animal had been hit by a car as it was found in the ditch by the side of a busy road. However,
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Usutu virus: Rise in number of dead blackbirds being reported

In the wake of the 2016 Usutu virus outbreak, surveillance of live and dead blackbird numbers in April of 2017 revealed that the virus is once again active in the Netherlands.This was paralleled by a slight increase in the number of dead blackbirds reported to the DWHC compared to the preceding weeks. According to
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Questions and answers: Usutu virus

What is it? The Usutu virus originated in Africa and is named after the Usutu river in Swaziland. It can cause disease in birds and is transmitted by midges. The virus rarely causes disease in humans.
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Meningitis cause of abnormal behaviour in Roe deer

At the beginning of June 2017 a roebuck in the province of Utrecht was spotted behaving oddly; the animal showed no flight response and stood still rather than fleeing when approached. The animals was euthanised by a nature warden and submitted to the DWHC for post-mortem exam.
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Interim report: Greenfinch, DWHC focus species, 2016

The greenfinch and other species of finch were the focus species of the Dutch Wildlife Health Centre DWHC in 2016. These species were chosen in order to shed light on the presence of trichomonas infection in greenfinches and other finch sorts in the Netherlands.
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Skin lesions in a red deer

In October 2016 the cadaver of a red deer stag with extensive damage to the skin of the back was submitted to the DWHC. Investigations revealed a severe chronic-active dermatitis (inflammation of the skin) which was possibly a result of self-trauma due to itchiness caused by the large number of deer keds (biting
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Distemper in a stone marten

Distemper was detected in a stone marten (Martes foina) from the Enschede area in the Dutch province of Overijssel. The animal was seen to be behaving oddly for several days before being found dead in a pond in December 2016.
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