Can iPhone be infected by a Zeus Trojan virus

If somebody has an email or other file with the attached infection file, they can carry it around on their iDevice. But no, a Windows virus cannot infect an iOS device - the viral code cannot execute at all. To be infected, a device must be actively executing the viral code.

http://www.secureworks.com/cyber-threat-intelligence/threats/zeus/

Then you have the only two iPhones in the world that can run Windows. Or our security reports are giving you a false positive. I think it is the latter.

it cant be unless you jailbroke your iphone which could cause it to be infected with a virus

iPhones can't be infected with Zeus huh? That's interesting, because according to my Meraki security reports I see 2 iPhones on my network infected with it....