E Kidane - Department of Biology, College of Natural and Computational Science, Haramaya University, Haramaya.
S Menkir - Department of Biology, College of Natural and Computational Science, Haramaya University, Haramaya.
A Kebede - Department of Biology, College of Natural and Computational Science, Haramaya University, Haramaya.
M Desta - Department of Biology, College of Natural and Computational Science, Haramaya University, Haramaya.

The objective of the present study was to determineprevalence of intestinal parasitic infections and their associationswith anthropometric measurements among school children ofWukro town, Eastern Tigray, Ethiopia. The design of the study was across-sectional epidemiological investigation involving a samplepopulation of 384 school children from grade one to grade eight intwo purposively selected primary schools located in Wukro townduring March-May, 2011/2012. A total of 384 fresh stool samples ofschool-children were examined using direct wet-mount technique.The overall prevalence of intestinal parasitic infection was 60.7%(58.2% in males and 62.8% in females). Multiple infections with twoand above parasites were found in 7.5% (29) of the positive stoolsamples. The prevalence of protozoan parasites, E.histolytica,G.lamblia and I.beli was 23.2%, 16.9% and 4.4%, respectively.Similarly, the prevalence of helminth infections, A.lumbricoides,Hookworm, T. trichiura, S.mansoni, E.vermicularis, H.nana andTeania saginata. was 5.7%, 3.9%, 3.1%, 3.1%, 1.3%, 1% and 0.8%,respectively. The prevalence of intestinal parasitic infections wassignificantly associated with some of risk factors, such as family size,source of water and its handling, and availability of latrines (p=0.000,p=0.003 and p=0.001, respectively). Even though there were highparasitic infections, they were not statistically associated with somesocio-demographic factors, such as parents’ educational level, personal hygiene, life skills, awareness to parasitic infections, residence and wearing shoe or not. A significant association was found between intestinal parasitic infections and underweight students (p=0.002). Underweight school-children (34.6%) had a higher prevalence of parasitic infection as compared with other anthropometric indices (wasting and stunting). In summary, intestinal parasitic protozoan infections represent a public health problem in the school-children of Wukro town. Local health sector and any concerned bodies should collaborate with school health program for delivering health education to increase the knowledge, attitude and practice of school children as to how transmission of intestinal parasitic infection is prevented such as improvement of personal hygiene and environmental sanitation, and shoe wearing habit.

Anthropometry, Intestinal parasites, Prevalence, School children, Wukro