RIO DE JANEIRO — A 6-year-old girl and her aunt died of radiation poisoning Friday, the first fatalities in a nuclear incident last month that has contaminated at least 243 people, Brazilian officials said.
Leide Das Neves Ferreira and her 37-year-old aunt, Maria Gabriela Ferreira, died of "septicemia and generalized infection" at the Marcilio Dias navy hospital in Rio de Janeiro, Dr. Jose Maria Sampaio said by telephone.

