Wondering How Long To Keep New Ducks Quarantined

[Moby-Duck]

Greetings,

I have gotten two new Muscovy ducks, and I am wondering how long to keep them separated from the rest of my flock. They have currently been separated for about three weeks, because of a bill infection on one of them, but the infection has now cleared up. Should I keep them separated any longer? If so, for how long?

 

[Kabootar]

Different people have different opinions on duration of quarantine of sick birds. Most people say that three week quarantine is enough so I quarantine my birds for 4 weeks just to be sure.