Robin Roberts takes week off to rest

Robin Roberts recuperating from infection

Robin Roberts spent two days in the hospital fighting off an infection as part of her recuperation from a rare blood disease, and is off "Good Morning America" this week to rest, The Associated Press reports. The ABC News morning show host said she felt ill last week while on vacation and was told to return to New York and go to the hospital. She's home now, and posted on Facebook Thursday that she's feeling much better. Roberts underwent a bone-marrow transplant in September to treat MDS, a blood and bone marrow disease. She was off work for five months before returning to the network morning show on a part-time basis in February.