Neither case was confirmed by laboratory testing.
His stepfather's case was confirmed in March.
The case was confirmed Oct. 19 by the Pennsylvania health authorities.
The first case was confirmed in Britain in 1996, where more than 100 people have died.
The case was confirmed by veterinarians for the Wildlife Conservation Society, which is involved in efforts to save the tigers.
Forty-two people have in Indonesia died since the first human case was confirmed a year ago.
In March, patients seeking medical treatment crossed the border into Liberia, carrying the virus with them, and in May the first case was confirmed in Sierra Leone.
Since the case was confirmed on Saturday, McDonald's, which has 3,700 outlets in Japan, has posted prominent signs declaring that all its beef comes from Australia.
Three days later, the first case was confirmed, starting what has been a string of anthrax-related news out of New Jersey.
The second NBC employee, whose case was confirmed by health officials yesterday, had developed symptoms on Sept. 28 that included headache, fever and skin bumps.
The cases seem to fit a broader pattern that began to become apparent last week when the first New York case was confirmed.
