Media playback is unsupported on your device

Baby gorilla has treatment for collapsed lung

15 March 2014 Last updated at 12:35 GMT

A baby gorilla, born by rare emergency caesarean section operation, has had treatment for a collapsed lung.

San Diego Zoo says the baby developed respiratory distress, but after treatment is making progress.

Verity Wilde reports.

Copyright © 2015 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.