51.   She checked nasal swabs for anthrax and handed out questionnaires to dozens of postal workers.

52.   The employee, identified by police as Stephanie Dailey, tested positive for anthrax after a nasal swab test.

53.   The nasal swab tests for the final two people came back negative Monday, Washoe County District Health Officer Barbara Hunt said.

54.   The woman is also an employee of American Media and a nasal swab taken from her tested positive, officials said.

55.   Thirty employees who work in the mail sorting area were put on antibiotics, but initial nasal swabs did not indicate anthrax exposure.

56.   There was a palpable sense of anxiety as postal workers responded to urgent appeals and filed into D.C. General Hospital for nasal swab testing and antibiotic treatment.

57.   They will use the results, along with nasal swab testing, to determine which workers need a full course of preventive antibiotics.