The Hendra virus is dominating the news once again. It is a zoonotic disease, which means that humans can contract it from animals.
I’m not writing this to scare you or inflame an unfounded fear of wildlife. Zoonotic diseases are generally very rare, but as parents who love to share wildlife experiences with their children, it’s important to be informed.
What is the Hendra Virus?
Bats, more specifically flying foxes, are the natural host for the Hendra virus. It’s believed that the virus is transferred to horses when they eat pasture contaminated with bat fluids (faeces, and urine). Horses then pass the disease on to humans, who contract the virus in a similar way to the common cold.
There’s no evidence of transfer between bat-to-human, human-to-human or human-to-horse however a virus can mutate and that’s where the concern lies.
How does this affect us?
At this stage, unless you have horses or are around horses regularly, then you don’t need to be concerned. If you do own horses, here is a great resource specifically for you. Click here.
Should we stay away from bats?
Bats should never be touched, unless by an experienced and vaccinated bat handler, due to a disease that humans can contract from bats (if bitten) called the Lyssavirus. But observing bats is still perfectly safe. There’s no reason not to go near a bat colony and watch them fly out in the evening. Children will love hearing the flying foxes’ social chit chat and watching them interact with each other. If you’re concerned, get your binoculars out and do it from a distance.
How does this affect bats?
There has been a call for the cull of bat colonies. Thankfully, the Queensland Government know that this is not an effective way to reduce Henrda virus risks for the following reasons:
- ‘Flying foxes are an important part of our natural environment
- flying foxes are widespread in Australia and, as they are highly mobile, it is not feasible to cull them
- culling or dispersing flying foxes in one location could simply transfer the issue to another location
- there are far more effective steps people can take to reduce the risk of Hendra virus infection in horses and humans.’ (Queensland Government, July 2011)
Some people love bats (I’m one of them) and some people don’t (okay, so they can be a little smelly, but their so darn cute!) and although the Hendra virus is something to be concerned about, it’s important to emphasise again, that bats cannot infect humans. Bats shouldn’t be avoided on your quest for another great wildlife observation experience for children, and just to encourage you, I’ll write a post on bat observations in the next couple of weeks!
Here is the bat observation activity for you and your children.