No but your a human being with the capability of emotion and understanding. I don't know if you have children but you should see my point on this even if you don't. Let the mother have its time, if things get really bad then the keepers should step in. Apes live long lives in the wild, the fact they need injections to survive in these 'special habitats' just goes to prove they are not supposed to be held in captivity.
Its the mothers instinct to be cautious with her baby, especially if keepers are posing as a threat, she doesn't know that she'll get her baby back from them does she?
All i'm saying is giver her a few days or a few weeks just to learn trust towards the keepers.
The fact she has no trust in them already shows that she isn't happy with them.