As an Associate Editor for CDC’s Emerging Infectious Diseases journal, I get an early look at some interesting articles (and have to read things that I wouldn’t necessarily get around to otherwise). The December edition just came out, and it had a variety of interesting articles. I’ll try to get to a few over the
Feline TB warning: Possible food link
A recent article from the Veterinary Information Network (VIN) News Service describes a strange cluster of feline tuberculosis (TB) cases in the UK, with a possible link to food. In cats, TB is rare and usually caused by Mycobacterium bovis, a bacterium most often associated with cattle and bovine TB. M. bovis is present
Pre-multidrug-resistant TB in a dog
A few times a year I get questions about tuberculosis (TB) in dogs, typically after a person is diagnosed with active TB and people want to know what the risks are to, and from, their dog. It’s often tough to answer those questions, because there’s limited information available. Risks exist, but how much of a
Tuberculosis and dogs
When I’m giving talks about zoonotic diseaes to people in the human healthcare field, I sometimes mention tuberculosis (TB) as an example of a serious human disease with poorly defined (but theoretically important) risks of transmission between people and pets. TB is a very important disease of increasing of concern because of its resurgence in many
TB in a bird…Human health risk?
A bird specialty store owner wrote me recently, concerned about potential tuberculosis (TB) exposure. A client’s bird had been diagnosed with "human TB" and that person had spent a lot of time with the bird. The source of the TB hadn’t been identified, and the store owner was worried about the risk that he/she had been exposed
Elephant TB: Ringling Brothers vs PETA
People for the Ethical Treatment of Animals (PETA) is battling Ringling Brothers and Barnum and Bailey Circus because of Karen, an elephant with tuberculosis (TB). The animal rights group is claiming that the elephant poses a public health risk because she has TB, and it appears that their appeal had initially convinced
Elephant-human transmission of tuberculosis
You can probably tell from various posts that I’m a fan of the CDC’s journal Emerging Infectious Diseases. It’s a great journal containing interesting infectious disease reports about people and animals (it’s free too, which is a nice bonus). In addition to the ferret infection I wrote about, the last edition also has a
Tuberculosis in pets: The treatment quandry
A few days ago, I wrote about tuberculosis (TB) exposure in several people who performed a necropsy on an infected dog. As part of that investigation, a cat in the household was tested and was also positive for TB. It was euthanized because of the public health concerns. A logical question from a reader was
Tuberculosis exposure from a dog
Tuberculosis (TB) is a very important public health issue. Caused by the bacterium Mycobacterium tuberculosis, TB is likely the most widespread human infectious disease. Although it primarily affects people, it can rarely affect various animal species as well, including pets. The relevance of dogs to human TB is unclear: we know dogs can (rarely)
Mycobacterium bovis… don’t blame the cows?
I recently wrote about Mycobacterium bovis, the cause of bovine TB and a pathogen that can be transmitted to people and rarely to pets. A reader made the following comment:
"Having come across your very interesting blog, I was questioning/wondering whether your statement regarding Mycobacterium bovis, "whose main natural reservoir is cattle", is in