New VHD vaccine available
What is VHD2?
Viral Haemorrhagic Disease (VHD), (which is also sometimes called Rabbit Haemorrhagic Disease Virus (RHDV)) is a virus that has been around for a long time and can affect wild and pet rabbits. Previously there has only been one strain (called VHD1) and as vets, we have been able to vaccinate against this for many years. However recently, a new different strain has emerged called VHD2. Whilst it causes similar symptoms, the existing VHD1 vaccine doesn't protect again the new VHD2 strain.
Why doesn't the existing vaccine work?
The VHD2 virus is different enough on a microscopic level not to be recognised by antibodies previously created by vaccination to the VHD1 strain - think of it a bit like the "Flu" virus in people, the symptoms are the same, but each year the vaccine has be tailored to the relevant strain.
How much of a risk is it?
Vets originally thought that the risk of this was quite low, however recent evidence is showing that there are increasing cases being reported across the UK. Also these are only the cases that have been CONFIRMED, it is unknown how many rabbits have died and the death has not been investigated. (See the Diagram below )
How is VHD spread?
Both strains of VHD can spread very easily and also can persist in the environment for long periods of time (up to 200 days!) Spread can be via contact with infected rabbits (wild or pet), their urine/faeces as well as and on clothing, shoes, food bowls etc. It is not known if insects are able to spread it but it is suspected.
What can be done to prevent it?
We now have access to an imported vaccine called Filavac, that protects again VHD2. This doesn't replace the current vaccine that we use which is a duel vaccine that protects again VHD1 and Myxomatosis . Both vaccines can't be given together unfortunately, and so have to be separated by a 2 weeks gap.
Which rabbits need vaccinating?
In theory ALL rabbits are at risk, however rabbits that:
Are not indoor rabbits or spend time outside
Are living in more rural areas with possible contact with wild rabbit populations.
Are being handled by people in contact with other rabbits
are more at risk.
What do you need to do next?
If you would like to book your rabbit in for the vaccine, then please contact us FIRST to check we enough enough stock in. then just make an appointment as normal with reception. The current cost of the injections is £30.98 per rabbit.
Call on 01788 812650 for more information.
We are expecting that in the foreseeable future the VHD2 will be incorporated into the standard VHD1 and Myxo vaccine and so ultimately only a single injection will be required. But until that happens, two separate doses are required.
