Subscribe to our channel to be the first to see our viral, breaking news videos. Twitter.com/swns Instagram.com/swns<br /><br />This is the precious moment an orphaned baby gorilla bonded with its new surrogate mother after a successful introduction. <br /><br />Zahra, a female Western lowland gorilla, was orphaned in April when her mum Naku, 17, and father Cassius, 31, died of complications from gastrointestinal infections.<br /><br />The animals' deaths are thought to have been caused by E. coli that was present in the water system of their enclosure at the Milwaukee County Zoo.