Perceptions and treatment of intestinal worms in rural Bangladesh: Local differences in knowledge and behaviour

A survey was conducted on 131 mothers in rural Bangladesh to examine knowledge and perceptions of helminth infection in relation to use of health facilities and treatment-seeking behaviour. Almost all respondents considered worms to be a cause of bad health and a high percentage of mothers had obtained deworming treatment for their children. However, marked differences were found in mothers' descriptions of the causes and prevention of helminth infection in two adjacent areas; Pullakandi and Shekpara. The discrepancies in biomedical knowledge corresponded with differences in treatment-seeking behaviour in the two areas. All households in the area had access to free deworming treatment provided by a health clinic, but this facility was predominantly used by women living nearby in Pullakandi. Because of the cultural and social constraints on female activities, women living further from the clinic, in Shekpara, preferred to send their husbands to a pharmacy in the nearby town to buy deworming treatment. As a consequence, these households were at a relative disadvantage in respect of the low exposure of women to health education and the greater financial cost of deworming treatment. The study highlights the influences of social and cultural factors on treatment-seeking behaviour, which in turn affect women's exposure to health education and biomedical knowledge of helminths. Further questions are raised, however, on the ability of women to implement preventive measures and the impact of health education on rates of parasitic infection.