For subscribers

If pigs get bird flu, we could be in for a real nightmare

H5N1 has already spread to an alarming number of mammals. If it reaches pigs, it’s more likely to mutate into something that could threaten humans

Sign up now: Get ST's newsletters delivered to your inbox

Pigs are capable of harbouring both human flu and bird flu, allowing the viruses to mix and match parts of their genetic material.

Pigs are capable of harbouring both human flu and bird flu, allowing the viruses to mix and match parts of their genetic material.

PHOTO: REUTERS

F D Flam

Follow topic:

The bird flu outbreak among dairy cows continues to generate alarm, despite reassuring news that pasteurised milk is unlikely to infect anyone with H5N1. Scientists cannot stop worrying about a nightmare scenario: that the virus will get into pigs and, from there, spark a human pandemic.

Pigs “are the perfect vessels through which an even more virulent strain could emerge,” said Dr Nirav Shah, principal deputy director of the Centres for Disease Control and Prevention, at a May 2 briefing by the Council on Foreign Relations.

See more on