Background
Soil-transmitted helminths are among the neglected tropical diseases (NTDs) of poverty. They are a common type of parasitic infections in the world, caused by three main species commonly known as roundworms, whipworms, and hookworms. The diseases have major health and socio- economic repercussions and significantly contribute to public health problems in developing countries.
Objective
To investigate prevalence, intensity, and factors associated with soil-transmitted helminths among children in Kashmir valley, India
Methods
A cross-sectional design was used, consisting of 411 guardian – child pairs aged between 17-77 years and 1-15 years, respectively. This was conducted between October and December 2017. Systematic sampling and simple random sampling were used to select the household and 411 participants, respectively. The study used a structured pretested questionnaire and stool tests to obtain information on sociodemographic, environmental, behavioral, and service-related factors associated with helminth infection. Stool samples were collected and examined for the presence of parasites using formol-ether concentration and Kato-Katz techniques. Geometric mean was used to report the intensity of infection. An investigator-led stepwise regression was used to identify factors associated with developing Soil-Transmitted Helminth infection and the level of significance was set at 0.05.
Results
Prevalence of soil-transmitted helminth infection was 59/411 (14.4%) and the most dominant parasite was roundworms 58/411 (14.1%). The overall intensity of infection was light (50000epg). Factors independently associated with soiltransmitted helminth infection after adjusting for other variables were residence (AOR=0.26; 95% CI [0.09-0.73]), household income (AOR=2.49; 95% CI [1.01-6.12]), and overcrowding (AOR =1.33; 95% CI [1.09-1.62]).
Conclusion
Our findings indicate that STH infections are still prevalent. Low household income, residence, and overcrowding are the factors associated with infection. This indicates that reinfection is common even after deworming.