New Delhi, June 2 -- At least 282 cases of Ebola disease have been confirmed in Congo's growing outbreak, the central African nation says, as more joyful stories from recovered medical workers emerge. One nurse spoke of his "indescribable joy" at beating the illness.

The outbreak remains focused in eastern Ituri province, where 264 cases have been confirmed, the health ministry said. Congo has reported more than 1,000 suspected cases of the Bundibugyo virus, the species of Ebola that was confirmed weeks after the outbreak quietly began. There is no approved medicine to treat it, or vaccine.

The disease outbreak has killed 42 people in Congo and one person in neighboring Uganda, according to health authorities in both countries.

The out...