
Jonathan Hobbs
Assistant Director of Allencrest Academic Learning Center in Leominster, MA, and C2/3 ventilator-dependent quadriplegic who is a history tutor and TEDx speaker.
4
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4
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Aug 13, 2026
Episode 22: Trying to not scare people about bluetongue with Jonathan Hobbs
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Nerys WrightHOST
But I think before we get to there, we probably need to go back a few years, [laughs] don't we, Jonathan? Back to 2023, but it is relevant for why we are where we are now.

Jonathan HobbsGUEST
Yeah, so basically 2023, late summer, early autumn, there was surveillance being done in the southeast and the south coast of England because bluetongue was rife in the Netherlands, Germany, Northern Europe, and we were concerned that it would blow over.

Jonathan HobbsGUEST
So bluetongue is, uh, is spread by midges, the culicoides midge, and these midges can get caught on the wind and blown tens, hundreds of miles.

Jonathan HobbsGUEST
Um, so through surveillance, they detected a handful of animals infected in the late summer, autumn in Norfolk, Suffolk, and Kent, and those animals were euthanized and all of the animals on the farm were then tested as well, and neighboring farms at three-kilometer radius were tested, and there was a whole movement restriction zone put in place.

Jonathan HobbsGUEST
The reason those was culled at that point was because we didn't want those animals then spreading the virus back into UK midges, and we managed to contain it and it didn't overwinter.

Jonathan HobbsGUEST
It then blew over again in 2024, but about six weeks earlier, which then allowed, because it was still warm, it allowed it to replicate within sheep and cattle in the southeast, again, Norfolk, Suffolk, Kent.

Jonathan HobbsGUEST
It then got into UK midges, which then got infected, replicated the disease, and then they spread a bit further and spread a bit fur- a bit further.
19 MINS LATER
Vet Space Ireland with Jonathan Hobbs
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Richard RyanHOST
Would you describe the differences maybe you're seeing between cattle and sheep for people? Is it mostly sheep still?

Jonathan HobbsGUEST
Yeah, I think probably what's worth me doing is sort of saying how we've got here, like going back a couple of years, really.

Jonathan HobbsGUEST
So the first cases we had in the UK came over in the autumn of 2023 or very late summer.

Jonathan HobbsGUEST
And there were some individual cases in Norfolk, Suffolk, Kent, which, for those that don't know, is a very southeast corner of England.

Jonathan HobbsGUEST
And it basically these plumes of midges, as Richard described previously, they can get blown miles across the sea.
The Bluetongue Outbreak - What You Need to Know
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2:48KarenHOST
And do they have a specific place of biting?

Jonathan HobbsGUEST
So any, basically any bite anywhere, if that midge is infectious, infected with virus and has then replicated the virus in its salivary glands, it will be able to pass on that virus to an animal.

Jonathan HobbsGUEST
But the back way, so an infected cow or sheep infecting a midge to then pass it on is actually incredibly ineffective, like well less than 0.00 something percent.
Jonathan Hobbs - Teaching A World That Hasn't Learned You
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Jonathan HobbsGUEST
Well, I grew up, like, skateboarding and, uh, I learned to ride a skateboard when I was, like, eight years old.
36 MINS LATER