Dan Rather

anthrax, the network announced Thursday.

In a statement, CBS News President

Andrew Heyward said that the staffer, later identified as Claire Fletcher, a

triathlete from Britain, was being treated with the antibiotic Cipro and "is

expected to make a full recovery; in fact, she feels fine."

Discussing the

case, Mayor Rudolph Giuliani said Thursday that no one else at CBS has

tested positive for the disease.

On the CBS Evening News, Dan Rather

concluded a report about the anthrax scare by remarking of Fletcher: "What

happened to a respected and loyal colleague here at CBS News today drove

home the point in a very personal way. ... It has been just over five weeks

now since everything changed and the threat of terror in this country became

a real part of everyday life."

Although it aired live on all three major cable news networks, CBS did not

present live coverage of its own news conference Thursday during which New

York City and network officials announced that the anthrax attack had been

carried to its news offices.

Today's New York Post quoted

CBS News spokeswoman Sandy Genelius as saying, "We're trying not to make

ourselves the focus of this bigger-picture story."

The Post pointed

out that since the local CBS station is the only one in New York that has a

strong signal into the New York City area from its backup transmitter atop

the Empire State Building (all other stations lost their transmitters during

the World Trade Center collapse and currently are providing coverage from

weaker transmitters in other locations), millions of people without cable in

the area were left in the dark about the outbreak until news about it was

broadcast later in the day.