Answer:
with the help of drinking water
Answer:
-Common side effects of chloramphenicol include:
-not enough red blood cells produced (aplastic anemia)
-bone marrow suppression.
-diarrhea.
-inflammation of the small intestine and the colon (enterocolitis)
-accumulation of chloramphenicol especially in newborns (gray syndrome)
-headache.
-nausea.
-nightmares.
ANSWER: CASE-CONTROL STUDY
EXPLANATION:
An epidemiology expert will make use of a Case-control Study for proper determination of association or linkage between the oil spill and the disease outbreak (arthritis).
Case-control Study provides an observational experiment between two existing groups (two reservoirs) differing in outcome (affected and not affected), they are highlighted and compared on the basis of a context (disease outbreak; arthritis).
However, the known group is regarded as the control group and it provides a substantial guide to the confirm the validity of other experimental groups in relation to the general context (outbreak of arthritis).
