PENDIPA Journal of Science Education
Vol 10 No 4 (2026): October - December

Parasite Infection Intensity and Clinical Diagnostic Indicators of Schistosoma haematobium Across Socio-Demographic Strata

Ruffina Nkechinyere Adimonyemma (Nwafor Orizu College of Education Nsugbe, Anambra State, Nigeria)
Patience O. Ubachukwu (University of Nigerian Nsukka, Enugu State, Nigeria)
Ogochukwu Caroline Chiamah (Department of Biology, Faculty of Biological Sciences, Alex Ekwueme Federal University Ndufu-Alike, Ebonyi State, Nigeria)



Article Info

Publish Date
10 Oct 2026

Abstract

Schistosoma haematobium is responsible for urogenital schistosomiasis which is still a significant public health problem in sub-Saharan Africa. To better inform targeted interventions and control measures, it is important to know how the intensity of parasite infection and clinical diagnostic indicators differ by socio-demographic groups. The study was carried out in Ebonyi Local Government Area, Ebonyi State, Nigeria with a population of mainly farmers, traders and civil servants. Ethical clearance was obtained from the University of Nigeria Teaching Hospital, Ozalla and informed consent was obtained from the respondents. Using a survey design, urine reagent strips for micro-hematuria and proteinuria were used to screen 1,110 subjects. 269 screen positive people were interviewed using a questionnaire that included socio-demographic, health and behavioral information, as well as biological samples. Mid-day urine samples were centrifuged to assess Schistosoma haematobium eggs and Giemsa stained thick blood smears were examined under oil immersion microscopy for Plasmodium parasites. Data were analysed statistically at 5% level of significance using SPSS version 20.0, chi-square test, ANOVA and Student's t-test were used. No significant differences were seen in infection intensities (p>0.05) of Schistosoma haematobium and malaria with educational level or occupation, with primary-educated, civil servants, and farmers having higher mean infections. In conclusion, micro-hematuria was the most common diagnostic index (63.2%). There was no significant gender difference for clinical indicators (p>0.05) and males had higher levels of proteinuria and reported symptoms. Micro-hematuria, proteinuria, reported blood and painful urination were significantly different between age groups (p<0.05) with the highest levels observed in children and young adults. The combination of rapid point-of-care indicators, age-targeted mass drug administration, and school-based health education will play a key role in control of urogenital schistosomiasis in endemic communities.

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Journal Info

Abbrev

pendipa

Publisher

Subject

Chemistry Education Mathematics

Description

PENDIPA Journal of Science Education is a peer-reviewed, open-access journal covered all aspect of science and science education. PENDIPA journal welcomes the submission of scientific articles related to mathematics, physics, chemistry, biology, and its educational implementation in a school, higher ...