21.   Moreno said the bacteria typically enter the body through catheters, tracheal tubes or other devices and cause potentially fatal disorders in the bloodstream.

22.   One protein allows the anthrax bacteria to enter cells, while a second destroys immune system cells that normally defend the body.

23.   The bacteria enter the body through a cut or a wound.

24.   The bacteria enters the body through the mouth, usually in contaminated water or foods.

25.   The bacteria enters the body via the mouth, usually in contaminated water or foods.

26.   How the bacterium enters the body or why the disease can spontaneously erupt in temperate climates such as Australia is not known.