How long can "knockout B cell-deficient mice" survive in a conventional room?

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María Carmen Ochoa

I supposse it depends on the animal facility cleanness, but I have had Rag2 mice in a conventional room without problem (I don´t remember how much time) because a mistake of the animal facility staff.

David Escors

Usually giving the animals autoclaved, sterile water and food.

Dmitry B. Kazansky

Agree to David! Also you can interchange water plus antibiotic and acidified water (with HCl) every 3 days. Hope, you will have no problems several months.