Summary:

- A new study has found that cats may be able to carry the deadly H5N1 bird flu virus and potentially transmit it to humans.
- The study, conducted by researchers from the University of Wisconsin-Madison, showed that cats can become infected with the H5N1 virus and shed high levels of the virus in their respiratory secretions and feces.
- This raises concerns about the potential for cats to act as a "bridge" between birds and humans, potentially leading to the spread of the virus to humans and the development of a new pandemic.