51.   Signs of pulmonary anthrax infection include high fever, labored breathing and vomiting.

52.   Still, the ongoing investigation into the anthrax infections in Florida has spawned fears about anthrax being spread in its tan-colored powder form.

53.   Tests also still pending at a Bellmawr, N.J., postal facility where a mail processor has a probable skin anthrax infection.

54.   Such therapies, given with antibiotics, eventually could increase the survival rates of patients suffering from the late stages of an inhaled anthrax infection.

55.   Texas health officials are investigating a second reported case of human anthrax infection but say there is little risk of the bacterial illness spreading more widely among people.

56.   The deadliest anthrax infection, for example, requires bacterial spores of a particular size to be sprayed in the air where people can inhale them.

57.   The federal health official who led the government in its first faltering response last year to anthrax infections and the threat of bioterrorism said Thursday that he was resigning.

58.   The NBC worker is being treated for an anthrax infection of the skin, a less dangerous form of the disease.

59.   The office handled mail for American Media Inc., which had employed a man who died from a respiratory anthrax infection.

60.   The most common form of anthrax infection is cutaneous, or skin, anthrax.