Tests have shown, at least in some people, that one bacterium in food can cause human illness (see above).
(Tests; have shown; L:at least in some people; that one bacterium in food can cause human illness (see above) Context(Tests have shown,List([0, 16))):(one bacterium in food; can cause; human illness (see above)
Tests have shown,List([0, 16))
Tests one bacterium in food
have shown can cause
L:at least in some people that one bacterium in food can cause human illness (see above
human illness (see above