%0 Journal Article
%T Webuye Health and Demographic Surveillance Systems Baseline Survey of Soil-Transmitted Helminths and Intestinal Protozoa among Children up to Five Years
%A A. A. Obala
%A C. J. Simiyu
%A D. O. Odhiambo
%A V. Nanyu
%A P. Chege
%A R. Downing
%A E. Mwaliko
%A A. W. Mwangi
%A D. Menya
%A D. Chelagat
%A H. D. N. Nyamogoba
%A P. O. Ayuo
%A W. P. O'Meara
%A M. Twagirumukiza
%A D. Vandenbroek
%A B. B. O. Otsyula
%A J. de Maeseneer
%J Journal of Tropical Medicine
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/734562
%X Background. The intestinal parasitic infections (IPIs) are globally endemic, and they constitute the greatest cause of illness and disease worldwide. Transmission of IPIs occurs as a result of inadequate sanitation, inaccessibility to potable water, and poor living conditions. Objectives. To determine a baseline prevalence of IPIs among children of five years and below at Webuye Health and Demographic Surveillance (HDSS) area in western Kenya. Methods. Cross-sectional survey was used to collect data. Direct saline and formal-ether-sedimentation techniques were used to process the specimens. Descriptive and inferential statistics such as Chi-square statistics were used to analyze the data. Results. A prevalence of 52.3% (417/797) was obtained with the male child slightly more infected than the female (53.5% versus 51%), but this was not significant ( , ). Giardia lamblia and Entamoeba histolytica were the most common pathogenic IPIs with a prevalence of 26.1% (208/797) and 11.2% (89/797), respectively. Soil-transmitted helminths (STHs) were less common with a prevalence of 4.8% (38/797), 3.8% (30/797), and 0.13% (1/797) for Ascaris lumbricoides, hookworms, and Trichuris trichiura, respectively. Conclusions. Giardia lamblia and E. histolytica were the most prevalent pathogenic intestinal protozoa, while STHs were less common. Community-based health promotion techniques are recommended for controlling these parasites. 1. Introduction It is estimated that approximately a billion people in developing countries of the sub-Saharan Africa, Asia, and the Americas are infected with one or more helminths [1]. About 300 million people are severely ill with intestinal parasitic infections (IPIs), out of which, approximately 50% are school-age children [2]. The IPIs are globally endemic and are responsible for the greatest worldwide cause of illnesses and disease [3, 4]. These parasites cause high morbidity in school children and women during child-bearing age. The IPIs occur wherever there are poor living conditions, which immensely contribute to economic loss and poor health [1, 3, 4]. Ascaris lumbricoides, Trichuris trichiura, and hookworm species, collectively referred to as soil-transmitted helminths (STHs), are the most common intestinal parasites known to mankind [5]. Bethony et al. [5] have observed that children living in less developed countries are likely to be infected with one or more STH. Infections with these parasites affect the physical and cognitive development of school-age children [5]. Similarly, Giardia lamblia infects about 200 million people
%U http://www.hindawi.com/journals/jtm/2013/734562/