The presence of the often-fatal Hendra virus has been
confirmed in an unvaccinated horse in the north of NSW.
The Department of Primary Industries has urged horse owners
to remain vigilant after the virus was detected in an animal at Murwillumbah.
The property has been placed under movement restrictions by
Local Land Services.
Human infection and death have occurred following high-level
exposure to body fluids from an infected horse, the Department of Primary
Industries says on its website.
"This is the second confirmed case of Hendra in NSW
this year, following a Hendra virus infection in an unvaccinated horse near
Lismore last month," NSW Chief Veterinary Officer Dr Christine Middlemiss
said.
The owner of the 14-year-old gelding noticed the horse was
lethargic and not eating properly.
Four days later its condition deteriorated - it became
unsteady on its feet and unwilling to move.
Tests revealed the horse had decreased gut sounds, a
temperature and poor circulatory function.
The area is no stranger to the Hendra virus as it had been
detected in the region once before.
"All known Hendra virus cases have occurred in
Queensland or northern NSW, but cases could occur wherever there are flying
foxes or in horses that had recent contact with flying foxes prior to
movement," Dr Middlemiss said.
Vaccination is the most effective way of reducing the risk
of infection, but Dr Middlemiss said good biosecurity and personal hygiene
measures should always be practiced as well.
People and other animals should be kept away from infected
or sick animals, she added.