Assertion: biological agent | /r/Causes | severe human disease
Facets:
Source sentences:
text: biological agent can cause severe human disease and present a serious hazard to workers; it may present a risk of spreading to the community, but there is usually effective prophylaxis or treatment available; a group 4 biological agent causes severe human disease and is a serious hazard to workers; it may present a high risk of spreading to the community; there is usually no effective prophylaxis or treatment available.
text: Hazard group 3 (HG 3): Biological agent that can cause severe human disease and may be a serious hazard to employees and
text: Hazard group 4 (HG 4): Biological agent that causes severe human disease and is a serious hazard to employees and
text: These biological agents cause severe human disease and are a serious hazard to employees, they are also likely to spread to the community and have no effective treatment available (Hazard Group 4)