white poo.seems to be just oozing out of the vent

[painterpeach]

we have three four week old silverlaced polish chicks, no concerns at first but now two of them have this white runny liquidy poo that seems to just ooz out of their vent. they seem ok otherwise. any suggestions on what we need to do is greatly appreciated.

 

[Karhog]

Could it be Cocci? May need some treatment in the water