A GENERAL ANALYSIS OF HUMAN PARASITE OF STUDENTS IN ONE ACADEMY

Objective:To understand the infectional situation of intestinal parasite of students from 1993 to 2004.Methods:Physiological saline direct smear method,brine flotation,modified Kato's thick smear,natural sedimentation,direct smear method by staining of iodine liquid were used for census.Results:The total infectional rate of intestinal parasite was 19.09%(962/5038) of 5 038 samples.13 kinds of intestinal parasite was tested,including 8 kinds of helminth and 5 kinds of protozoon.There was significant difference(P0.05) of infectional rate of parasite between rural and urban area.Female infectional rate of parasite was slightly higher than male(P0.05).The infectional rate of intestional parasite has been decreased significantly during 12 years.The descent range of the dominant types of parasite have influenced arrangement of Giardia lamblia in infectional rate of human body parasite.Conclusion:It is necessary to strengthen the control of the infection of intestinal parasite among students.