Intestinal parasitic infection among household contacts of primary cases, a comparative cross-sectional study
AbstractBackgroundIntestinal parasitic infection affects 3.5 billion people in the world and mostly affecting the low socio-economic groups. The objectives of this research were to estimate the prevalence and determinants of intestinal parasitic infection among family members of known intestinal parasite infected patients.Methods and materialsA comparative cross-sectional study design was implemented in the urban and rural settings of mecha district. The data were collected from August 2017 to March 2019 from intestinal parasitic infected patient household members. Epi-info software was used to calculate the sample size, 4531 household members were estimated to be included. Data were collected using interview technique and colleting stool samples from each household contact of intestinal parasite patients. Descriptive statistics were used to estimate the prevalence of intestinal parasites among known contacts of intestinal parasites patients/family members. Binary logistic regression was used to identify the determinant factors of intestinal parasitic infection among family members.ResultsThe prevalence of intestinal parasite among household contacts of parasite-infected family members was 86.14 % [95% CI: 86.14 % - 87.15 %]. Hookworm parasitic infection was the predominant type of infection (18.8%). Intestinal parasitic infection was associated with sex, environmental sanitation, source of water, habit of playing with domestic animals, the presence of chicken in the house, the presence of household water filtering materials, overcrowding, personal hygiene, residence, and substandard house, role in the household, source of light for the house, floor materials, trimmed fingernails, family size, regular hand washing practice, barefoot.ConclusionThe prevalence of intestinal parasites was high among household contacts of primary confirmed cases.