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Risk assessment of waterborne infections in Enugu State, Nigeria: Implications of household water choices, knowledge, and practices.

ABSTRACT: This research investigated the prevalence of waterborne infections (WBIs) and the risks associated with household drinking water choices, knowledge, and practices. A cross-sectional multi-stage sampling research design was employed. A well-structured questionnaire was used to sample 403 individuals representing 115 household; and stool samples collected and subjected to standard parasitic and bacterial diagnostic methods. From the 403 samples, 344 (85.4%) were positive for at least one waterborne pathogen of nine isolates: E. coli (38.0%), Giardia lamblia (35.2%), E. histolytica (33.0%), Salmonella typhi (19.9%), Proteus spp. (13.2%), Shigella dysentery (9.4%), Klebsiella spp. (7.4%), Enterobacter spp. (5.5%), and Cryptosporidium spp. (5.2%). Prevalence of WBIs was >75% in all age groups, but decreased with age. Prevalence of WBIs was >80% in all communities. Risk was not biased by gender. Odds of infection from public well (OR = 2.487; CI95: 1.296-4.774) and borehole/vendor (OR = 2.175; CI95: 1.231-3.843) users was over two times greater than non-users. Risk of WBDs was significantly reduced by 60% in sachet water drinkers (OR = 0.392; CI95: 0.217-0.709; p < 0.05). Surprisingly, river/stream water users had a significant reduced risk of WBDs than non-users (OR = 0.335; CI95: 0.150-0.749; p < 0.05). Poor hygiene was the most important determinant of WBIs; poor sanitary practice increased odds of WBIs by 400% (OR = 4.945; CI95: 2.358-10.371; p < 0.05). This study shows that most household water choices are vulnerable to contamination at many points in their journey from source to mouth; and advocates adequate provision of safe water, "point of use" household water treatment, and good storage methods to effectively curb WBIs.

SUBMITTER: Okpasuo OJ

PROVIDER: S-EPMC7505784 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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Risk assessment of waterborne infections in Enugu State, Nigeria: Implications of household water choices, knowledge, and practices.

Okpasuo Onyekachi Juliet OJ Aguzie Ifeanyi Oscar IO Joy Anunobi Toochukwu AT Okafor Fabian C FC

AIMS public health 20200806 3

This research investigated the prevalence of waterborne infections (WBIs) and the risks associated with household drinking water choices, knowledge, and practices. A cross-sectional multi-stage sampling research design was employed. A well-structured questionnaire was used to sample 403 individuals representing 115 household; and stool samples collected and subjected to standard parasitic and bacterial diagnostic methods. From the 403 samples, 344 (85.4%) were positive for at least one waterborn ...[more]

PMID: 32968683

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Project description:ObjectiveEquitable access to oral healthcare is a major focus of the Universal health coverage debate in Nigeria. However, a great majority of the population still do not have full coverage for essential oral healthcare services. This study will determine the extent of inequities in accessing oral healthcare services and the factors influencing access to equitable oral healthcare in Enugu state Nigeria.MethodsA descriptive cross-sectional, urban and rural study conducted over two months in Enugu state Nigeria, using a mixed method approach. The quantitative study design used interviewer administered questionnaires to elicit information from 774 household members (394 urban and 380 rural) in study area who had sought dental care 6 months prior to study, and dental care providers (52) in selected dental health facilities. The qualitative study design involved in-depth interview of heads of selected dental health facilities to investigate factors influencing provision of dental care. Household data was collected house to house from randomly selected households in the LGA, while a face-to-face in-depth interview was conducted for purposively selected oral health professionals from study facilities.ResultsMajority of respondents sought care when they had toothache (72%). There was inequity in utilization of dental care across socioeconomic status groups (SES). The least poor SES (Q5) sought dental care in the private facilities, and chose to have dental fillings more than the poorest (Q1) and very poor SES (Q2) who visited public facilities and patent medicine dealer shops more and opted more for tooth extractions.(p < 0.05) Cost of services influenced access and treatment choice more among Q1 and Q2 than Q5 (p < 0.05) Qualitative results show that facility location, low awareness, human resource shortage and oral health financing methods influenced access.ConclusionIncreased awareness and inclusion of oral healthcare in all health insurance schemes with expansion of current oral healthcare benefit package will improve access to care and further improve chances of attaining universal health coverage.

Project description:IntroductionOnchocerciasis or river blindness constitutes a major burden to households especially in resource-poor settings, causing a significant reduction in household productivity. There has been renewed interest from policy makers to reduce the burden of Neglected Tropical Diseases (NTDs) such as onchocerciasis on individuals and households. This paper provides new information on the patient's perceptions of onchocerciasis and its economic burden on households in South-eastern Nigeria. The information will be useful to health providers and policy makers for evidence-informed resource allocation decisions.MethodsInformation was generated from a cross-sectional household survey conducted in Achi community, Oji River Local Government Area (LGA) of Enugu State, Southeast Nigeria. A pre-tested interviewer-administered questionnaire was used to collect data. A total of 747 households were visited randomly and data were collected using pre-tested interviewer administered questionnaire from 370 respondents. The respondents' knowledge of the cause of symptoms of the disease, costs incurred for seeking treatment and productivity losses were elicited. Data were analyzed using tabulations and inferential statistics. A socio-economic status (SES) index was used to disaggregate some key variables by SES quintiles for equity analysis.ResultsMany people had more than one type of manifestation of onchocerciasis. However, more than half of the respondents (57%) had no knowledge of the cause of their symptoms. Male respondents had significantly more knowledge of the cause of symptoms than females (P = 0.04) but knowledge did not differ across SES (P = 0.82). The average monthly treatment cost per respondent was US$ 14.0. Drug cost (US$10) made up about 72% of total treatment cost. The per capita productivity loss among patients was US$16 and it was higher in the poorest (Q1) (US$20) and the third SES quintiles (Q3) (US$21). The average monthly productivity loss among caregivers was US$3.5.ConclusionOnchocerciasis still constitutes considerable economic burden on patients due to the high cost of treatment and productivity loss. Prioritizing domestic resource allocation for the treatment of onchocerciasis is important for significant and sustained reduction in the burden of the disease. In addition, focused health promotion interventions such as health education campaigns should be scaled up in onchocerciasis-endemic communities.

Project description:Primary health centres are an effective means of achieving access to primary healthcare (PHC) in low- and middle-income countries. We assessed service availability, service readiness and factors influencing service delivery at public PHC centres in Enugu State, Nigeria. We conducted a cross-sectional study of 60 randomly selected public health centres in Enugu using the World Health Organization's Service Availability and Readiness Assessment (SARA) survey. The most senior health worker available was interviewed using the SARA questionnaire, and an observational checklist was used for the facility assessment. None of the PHC centres surveyed had all the recommended service domains, but 52 (87%) offered at least half of the recommended service domains. Newborn care and immunization (98.3%) were the most available services across facilities, while mental health was the least available service (36.7%). None of the surveyed facilities had a functional ambulance or access to a computer on the day of the assessment. The specific-service readiness score was lowest in the non-communicable disease (NCD) area (33% in the rural health centres and 29% in the urban health centres) and NCD medicines and supplies. Availability of medicine and supplies was also low in rural PHC centres for the communicable disease area (36%) and maternal health services (38%). Basic equipment was significantly more available in urban health centres (P = 0.02). Urban location of facilities and the presence of a medical officer were found to be associated with having at least 50% of the recommended infrastructure / basic amenities and equipment. Continuing medical education, funding and security were identified by the health workers as key enablers of service delivery. In conclusion, despite a focus on expanding primary care in Enugu State, significant gaps exist that need to be closed for PHC to make significant contributions towards achieving universal healthcare, core to achieving the health-related Sustainable Development Goal agenda.

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Risk assessment of waterborne infections in Enugu State, Nigeria: Implications of household water choices, knowledge, and practices.

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Risk assessment of waterborne infections in Enugu State, Nigeria: Implications of household water choices, knowledge, and practices.

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