- Bovine TB is in the news in the UK because there is shortly to be a massive badger cull to try and prevent it and DEFRA – the people who oversee farming in the UK – are selling, for human consumption, large amounts of beef contaminated with bovine TB at the same time as arguing for a badger cull. This is hypocritical and two-faced behavior from government. In defense the government say that the TB is in the lungs and these are not eaten and therefore the beef is safe. Why cull badgers then?
- The domestic cat is always a potential target for criticism as a carrier of disease. It is almost a habit of some people to criticize the domestic cat this way.
So, bovine TB is in the news and now we are told that the roaming domestic cat can pick up this “deadly disease” from:
- cattle and;
- infected milk and;
- badger setts or rodents that have been in badger setts and;
- fights with feral cats or contact with badgers.
…..and then pass it on to their human caretakers through close contact.
How many cats have bovine TB?
20 out of every 100,000 cats are thought to have bovine TB. That is 0.02 percent of cats. A University of Edinburgh Royal School of Veterinary Studies team said that 17% of cats with TB had a type of bovine TB.
The organism – a bacteria – that causes the disease is mycobacterium bovis. It seems that transmission to cats can also occur via voles.
It all seems rather vague to me. It absolutely makes no difference whatsoever to me and I think this story is almost irrelevant to cat caretakers. It is a case of the press getting hold of something and turning it into a story.
The fact that the UK government is selling £10m of TB contaminated beef on the open market each year (28,000 animals) some of which is used for human consumption including at schools indicates that bovine TB does not present a risk to human health on a scale that should bother us. The usual way bovine TB is transmitted to people is by drinking unpasteurised milk.
Prof Gunn-Moore puts things into perspective. She is more concerned for cats than humans because she sees it as an extremely low risk to humans. However, she describes the spread of the disease as “spilling over” into the feline population.
Associated page: Zoonotic disease – cats