Child feeding practices and diarrheal disease among children less than two years of age of the nomadic people in Hadaleala District, Afar Region, Northeast Ethiopia

Spatio-temporal distributions and determinants of diarrhea among under-five children in Ethiopia

Objective

The purpose of this study was to evaluate the spatio-temporal pattern of Ethiopia's childhood diarrheal disease and identify its contributing factors.

Methods

We conducted analyses on secondary data from four Ethiopian Demographic and Health Surveys conducted between 2000 and 2016. Moran's I was used to determine spatial dependence and spatial models were used to evaluate variables associated with diarrhea in under-five children at the zonal level.

Results

Childhood diarrhea showed spatial clustering in Ethiopia (Moran's I; p < 0.05). The spatial regression model revealed significant factors at the zonal level: children born at home (e θ = 1.355, 95% CI: 1.052-1.544, p < 0.001), low birth weight (e θ = 1.18, 95% CI: 1.017-1.691, p < 0.05), and unimproved source of water (e θ = 0.8568, 95% CI: 0.671-1.086, p < 0.01).

Conclusion

The prevalence of diarrhea among under-five children varied over time by zone, with the Assosa, Hundene, and Dire Diwa zones having the highest rates. Home births and low birth weight contributed to the prevalence of childhood diarrhea. In high-risk zones of Ethiopia, reducing childhood diarrhea requires integrated child health interventions and raising awareness about the potential hazards associated with unimproved water sources.

Spatial disparity and associated factors of diarrhea among under-five children in Rwanda: a multilevel logistic regression analysis

BACKGROUND

Diarrhea, defined as three or more loose stool per day, is a major cause of child mortality. Exploring its spatial distribution, prevalence, and influencing factors is crucial for public health decision and targeted interventions. This study aimed to investigate these aspects using 2019 Rwanda demographic health survey data.

METHOD

A total 7,978 (weighted) under-five children were included in this study. Spatial clustering (hotspots areas) were mapped using ArcGIS and SaTscan software. A multilevel logistic regression model was fitted to assessed factors associated with diarrhea, reporting significance at p < 0.05 and a 95% confidence interval.

RESULTS

diarrheal diseases in Rwanda showed a clustered spatial pattern (Moran's I = 0.126, p = 0.001), with the primary cluster in west and north provinces. Under-five diarrhea prevalence was 14.3% (95% CI: 13.55, 15.08). Factors increasing likelihood included maternal age 15-34 years, child age 7-24 months, while full immunization was protective (aOR = 0.74, 95% CI: 0.56, 0.98).

CONCLUSION

Spatial clustering of diarrheal diseases is found in west and north provinces of Rwanda. Being born to a young mother, being a child aged 7-24 months, being fully immunized, being born to a low-educated mother and belonging to a community having low level education are factors associated with diarrheal diseases in Rwanda. Developing interventional plans based on identified clusters and approaching children based on their immunization status, maternal education and age could be cost-effective in reducing diarrheal diseases in Rwanda. Location based intervention could allow for the efficient allocation of resources by focusing on areas with higher prevalence and need.

Appropriate feeding practices and associated factors during diarrheal disease among children aged 6 to 23 months in Sub-Saharan Africa: a multilevel analysis of the recent demographic and health survey

BACKGROUND

Diarrhea is the second leading cause of morbidity and mortality for under-five children which cause about 525,000 deaths annually. Even though diarrheal diseases have decreased substantially at the global level, low-income countries are still faced with a huge number of diarrheal diseases. Thus, our aim was to assess the child feeding practices during diarrheal diseases and associated factors among children aged 6 to 23 months in Sub-Saharan African countries using the recent demographic and health survey.

METHODS

The appended and most recent demographic and health survey (DHS) dataset of 19 Sub-Saharan African countries from 2015 to 2020 was used for data analysis. A total of 64,628 living children aged 6-23 months with diarrhea were used as a weighted sample. The determinants of appropriate feeding practice were determined using a multilevel mixed-effects logistic regression model. Significant factors associated with appropriate feeding practice in the multilevel mixed-effect logistic regression model were declared significant at p-values < 0.05. The adjusted odds ratio (AOR) and confidence interval (CI) were used to interpret the results.

RESULT

The overall prevalence of appropriate child feeding practice during diarrhea in this study was 6.24% (95% CI: 6.06, 6.43). Maternal age (15 to 19 years and 20 to 35 years) (AOR = 1.32, 95%CI: 1.12, 1.55 and AOR = 1.14, 95%CI: 1.03, 1.27), mothers education (primary and secondary level) (AOR = 1.23, 95%CI: 1.12, 1.35 and AOR = 1.28, 95%CI: 1.15, 1.43), having media exposure(AOR = 1.36, 95%CI: 1.26, 1.46), being married (AOR = 1.18, 95%CI: 1.01, 1.38), currently working (AOR = 1.08, 95%CI:1.00, 1.15), vaccinated for Rotavirus (AOR = 1.30, 95%CI:1.19, 1.43) and living in Central and eastern African countries (AOR = 1.82, 95%CI: 1.12, 2.97) and (AOR = 2.23, 95%CI: 1.37, 3.61) respectively were significantly associated with appropriate feeding practice.

CONCLUSION

The prevalence of appropriate feeding practice during child diarrheal disease aged 6-23 months of age was strictly low which implies that child diarrhea and appropriate feeding practice is still a great issue in in Sub-Saharan African countries. Enhancing maternal education, strengthening media exposure and vaccination for rotavirus, and designing interventions that address the mother's marital status, mother's work status, and country category are recommended to enhance appropriate feeding practices. Furthermore, special consideration should be given to older mothers to increase appropriate feeding practices during diarrheal disease.

BabyWASH and diarrhea prevention practices following multimedia educational intervention in hard-to-reach areas of the Afar and Somali regions of Ethiopia: a mixed-method endline evaluation

BACKGROUND

Water, sanitation, and hygiene (WASH) interventions, which are specifically targeted towards young children-known as "BabyWASH"-reduce exposure to environmental contamination and prevent microbial burden in their play and feeding environments. The purpose of this endline study was to evaluate the effectiveness and potential sustainability of a multimedia educational intervention in influencing key BabyWASH and diarrhea prevention practices in four hard-to-reach woredas (i.e. administrative districts) of the Afar and Somali regions of Ethiopia.

METHODS

A mixed-method, comparative cross-sectional study was conducted, which included 457 household surveys, 16 key informant interviews, and 8 focus group discussions. The multimedia educational intervention comprised: broadcasting radio talk shows and radio spot messages, capacity-building training for community health workers and community leaders, community mobilization campaigns, and the distribution of promotional print media materials. Propensity score matching analysis was used to estimate the effect of the multimedia educational intervention on key BabyWASH and diarrhea prevention attitudes and practices, which was then triangulated with qualitative findings.

RESULTS

The multimedia intervention had a significant positive impact on good BabyWASH and diarrhea prevention practices, including appropriate practices of child feces disposal (t-test = 5.17; p < 0.001), handwashing with soap or ash (t-test = 8.85; p < 0.001), maintaining separate playgrounds for young children (t-test = 2.83; p < 0.001), washing of child's body, hands, and faces (t-test = 15.78; p < 0.001), and food hygiene practices (t-test = 2.74; p < 0.05). The findings of the qualitative assessment also revealed that the multimedia intervention packages and the approaches used were successful in influencing key BabyWASH and diarrhea prevention behaviors in the intervention implementation woredas. In addition, providing capacity building training to local actors and community leaders and recording radio talk shows and sharing them with community members were recognized as effective intervention implementation strategies.

CONCLUSION

The endline evaluation found that the multimedia educational intervention improved awareness, perception, and practice of BabyWASH and diarrhea prevention behaviors in intervention woredas compared to control woredas. Sanitation and hygiene promotion interventions in pastoralist settings can be effective when using locally and contextually appropriate intervention strategies. However, considerations for integrating both behavioral and structural components in WASH interventions is essential.

Hygienic practice during complementary feeding and its associated factors among mothers/caregivers of children aged 6-24 months in Wolaita Sodo town, southern Ethiopia

Introduction

Complementary feeding is an important stage in a child's development as it provides the necessary nutrients for optimal growth and development. However, improper handling, storage, and preparation of complementary foods can result in contamination by microorganisms, leading to foodborne illnesses and malnutrition. Therefore, this study aimed to determine hygienic practices during complementary feeding and associated factors among mothers of children aged 6-24 months in Wolaita Sodo town, southern Ethiopia.

Methods

A community-based, cross-sectional study was undertaken among mothers/caregivers of children aged 6-24 months from December 1-30, 2022. A total of 602 participants were recruited using a simple random sampling procedure. The hygienic practice of complementary feeding was assessed based on a related seven items questionnaire (Cronbach's alpha 0.72). Data were entered into Epi-data version 4.6 and analyzed using Statistical Package for Social Science version 26. Multivariable binary logistic regression was used to identify the statistically significant factors associated with proper hygienic practice of complementary feeding. Variables with a p-value of <0.05 in the multivariable logistic regression analysis model were considered statistically significant.

Results

The study indicated that 42.0%, (95% confidence interval (CI): 38, 45.8) of the mothers/caregivers of children aged 6-24 months had proper hygienic practices during complementary feeding. Mothers who could read and write (adjusted odd ratio (AOR): 3.36, 95% CI (1.53, 7.41)) and those who had completed primary school (AOR: 1.7, 95% CI (1.02, 2.85)), media exposure (AOR: 3.38, 95% CI (2.1, 5.4)), and attitude toward hygienic practice (AOR: 3.29, 95% CI (2.2, 4.91)) were independent predictors of hygiene practices during complementary feeding.

Conclusion

This study found that the prevalence of hygiene practices during complementary feeding was relatively low. Being educated, access to media, and positive attitudes toward hygienic practices were predicting factors. As a result, strengthening training and counseling services for mothers regarding complementary feeding and processing is recommended.

Diarrhea Prevalence and Associated Factors among Children in Azezo Sub-City, Northwest Ethiopia: A Community-Based Cross-Sectional Study

Globally, diarrheal disease continues to be a major cause of morbidity and mortality among children under 5 years of age, especially in low-income countries such as Ethiopia. However, there is still limited evidence in the study area quantifying the burden of diarrheal disease among children under 5 years. A community-based cross-sectional study was conducted in April 2019 to estimate the prevalence of childhood diarrhea and to identify its associated factors in Azezo sub-city, northwest Ethiopia. A simple random sampling technique was applied to recruit the eligible cluster villages with children under 5 years. Data were collected by interviewing mothers or guardians using structured questionnaires. The completed data were entered into EpiInfo version 7 and exported to SPSS version 20 for analysis. Binary logistic regression model was used to identify factors associated with diarrheal disease. Adjusted odds ratio (AOR) with 95% CI was used to measure the strength of association between the dependent and independent variable. The period prevalence of diarrheal disease among children under 5 years was 24.9% (95% CI: 20.4-29.7%). Age group between 1 and 12 months [AOR: 9.22, 95% CI: (2.93-29.04)] and 13 and 24 months [AOR: 4.44, 95% CI: (1.87-10.56)], as well as low monthly income (AOR: 3.68, 95% CI: (1.81-7.51)] and poor handwashing practice [AOR: 8.37, 95% CI: (3.12-22.52), were significantly associated with high risk of childhood diarrhea. In contrast, small family size [AOR: 0.32, 95% CI: (0.16-0.65)], and immediate consumption of prepared meals [AOR: 0.39, 95% CI: (0.19-0.81)] were significantly associated with low risk of childhood diarrhea. Diarrheal diseases were a common health problem among children under 5 years of age in Azezo sub-city. Therefore, an appropriate hygiene intervention program through health education is recommended with a focus on identified risk factors to reduce the burden of diarrheal diseases.

Housing and health outcomes: evidence on child morbidities from six Sub-Saharan African countries

BACKGROUND

The connection between healthy housing status and health is well established. The quality of housing plays a significant role in infectious and non-communicable as well as vector-borne diseases. The global burden of disease attributable to housing is considerable with millions of deaths arising from diarrheal and respiratory diseases annually. In sub-Saharan Africa (SSA), the quality of housing remains poor although improvements have been documented. There is a general dearth of comparative analysis across several countries in the sub-region. We assess in this study, the association between healthy housing and child morbidity across six countries in SSA.

METHODS

We use the Demographic and Health Survey (DHS) data for six countries where the most recent survey collected health outcome data on child diarrhoea, acute respiratory illness, and fever. The total sample size of 91,096 is used in the analysis (representing 15, 044 for Burkina Faso, 11, 732 for Cameroon, 5, 884 for Ghana, 20, 964 for Kenya, 33, 924 for Nigeria, and 3,548 for South Africa). The key exposure variable is healthy housing status. We control for various factors associated with the three childhood health outcomes. These include quality housing status, residency (rural/urban), age of the head of the household, mother's education, mother's BMI status, marital status, mother's age, and religious status. Others include the child's gender, age, whether the child is from multiple or single births, and breastfeeding status. Inferential analysis using survey-weighted logistic regression is employed.

RESULTS

Our findings indicate that housing is an important determinant of the three outcomes investigated. Compared to unhealthier housing, healthy housing status was found to be associated with reduced odds of diarrhoea in Cameroon [Healthiest: aOR = 0.48, 95% CI, (0.32,0.71), healthier: aOR = 0.50, 95% CI,(0.35,0.70), Healthy: aOR = 0.60, 95% CI, (0.44,0.83), Unhealthy: aOR = 0.60, 95% CI, (0.44,0.81)], Kenya [Healthiest: aOR = 0.68, 95% CI, (0.52,0.87), Healtheir: aOR = 0.79, 95% CI, (0.63,0.98), Healthy: aOR = 0.76, 95% CI, (0.62,0.91)], South Africa[Healthy: aOR = 0.41, 95% CI, (0.18, 0.97)], and Nigeria [Healthiest: aOR = 0.48, 95% CI,(0.37,0.62), Healthier: aOR = 0.61, 95% CI,(0.50,0.74), Healthy: aOR = 0.71, 95%CI, (0.59,0.86), Unhealthy: aOR = 0.78, 95% CI, (0.67,0.91)], and reduced odds of Acute Respiratory Infection in Cameroon [Healthy: aOR = 0.72, 95% CI,(0.54,0.96)], Kenya [Healthiest: aOR = 0.66, 95% CI, (0.54,0.81), Healthier: aOR = 0.81, 95% CI, (0.69,0.95)], and Nigeria [Healthiest: aOR = 0.69, 95% CI, (0.56,0.85), Healthier: aOR = 0.72, 95% CI, (0.60,0.87), Healthy: aOR = 0.78, 95% CI, (0.66,0.92), Unhealthy: aOR = 0.80, 95% CI, (0.69,0.93)] while it was associated with increased odds in Burkina Faso [Healthiest: aOR = 2.45, 95% CI, (1.39,4.34), Healthy: aOR = 1.55, 95% CI, (1.09,2.20)] and South Africa [Healthy: aOR = 2.36 95% CI, (1.31, 4.25)]. In addition, healthy housing was significantly associated with reduced odds of fever among children in all countries except South Africa [Healthiest: aOR = 2.09, 95% CI, (1.02, 4.29)] where children living in the healthiest homes had more than double the odds of having fever. In addition, household-level factors such as the age of the household head, and place of residence were associated with the outcomes. Child-level factors such as breastfeeding status, age, and sex, and maternal-level factors such as education, age, marital status, body mass index (BMI), and religion were also associated with the outcomes.

CONCLUSIONS

The dissimilarity of findings across similar covariates and the multiple relations between healthy housing and under 5 morbidity patterns show unequivocally the heterogeneity that exists across African countries and the need to account for different contexts in efforts to seek an understanding of the role of healthy housing in child morbidity and general health outcomes.

Hygienic practice during complementary food preparation and associated factors among mothers of children aged 6-24 months in Debark town, northwest Ethiopia, 2021: An overlooked opportunity in the nutrition and health sectors

BACKGROUND

Hygienic practices during complementary food preparation are suboptimal in developing countries, in Ethiopia in particular. Hygienic complementary food preparation is crucial to prevent childhood communicable diseases like diarrhea and associated malnutrition among children aged 6-24 months. However, in Ethiopia, there is a paucity of evidence on the practice of hygiene during complementary food preparation. Thus, this study is aimed to assess the hygienic practice of complementary food preparation and associated factors among women having children aged 6-24 months in Debark town, northwest Ethiopia.

METHODS

A community-based cross-sectional study was conducted among 423 mothers with 6-24 months of age children from December 1 to January 30, 2021. A simple random sampling technique was used to select the study participants. Data were collected using an interviewer-administered structured questionnaire. Epi-data version 4.6 and SPSS version 23 software were used for data entry and analysis, respectively. Binary logistic regressions (Bivariable and multivariable) were performed to identify statistically significant variables. Adjusted odds ratio with 95% CI was used to declare statistically significant variables on the basis of p-value < 0.05 in the multivariable logistic regression model.

RESULTS

The study revealed that 44.9% (95% CI (40.2, 49.4%)) of the mothers having children aged 6-24 months had good practice of complementary food preparation. Maternal age of 25-29 years[AOR:3.23, 95% CI: (1.555-9.031)], husband's attained secondary school and above (AOR:2.65, 95% CI (1.211-5.783)], using modern stove for cooking [AOR:3.33,95% CI (1.404-7.874)], having a separate kitchen[AOR: 8.59, 95%Cl: (2.084-35.376], and having a three bowl dishwashing system(AOR: 8.45, 95% CL: (4.444-16.053)) were significantly associated with good hygiene practice of complementary food preparation.

CONCLUSIONS

The findings have indicated that the majority of the mothers had poor hygienic practices of complementary food preparation. Mother's age, husband's educational status, type of stove used for cooking, having a separate kitchen, having a three bowl dishwashing system were factors that significantly influenced the hygiene practice of mothers during complementary food preparation. Therefore, training and counseling mothers and caregivers on complementary food processing and preparation is important and such endeavors which inform the development and implementation of complementary food hygiene interventions in urban communities are recommended.

Exclusive Breastfeeding and Childhood Morbidity: A Narrative Review

Globally, diarrheal diseases and acute respiratory infections are the leading causes of morbidity and mortality in children under 5 years old. The benefits of exclusive breastfeeding in reducing the risk of gastrointestinal and respiratory infections are well documented. Optimal breastfeeding may potentially save the lives of about 800,000 children in low-income settings. Despite the evidence, around 63% of infants from birth to 6 months are not exclusively breastfed worldwide. We searched the literature published between 2010 and 2022 in Medline, Embase, and Scopus on the association between exclusive breastfeeding and infectious diseases. We selected and reviewed 70 relevant studies. Our findings expand and confirm the positive association between exclusive breastfeeding and reduced risk of a number of gastrointestinal, respiratory, and other infections in 60 out of 70 studies observed in both low- and high-income settings. Several studies analyzing exclusive breastfeeding duration reported that a longer exclusive breastfeeding duration is protective against many infectious diseases. This review also reported a lack of standardized definition for measuring exclusive breastfeeding in many studies. Overall, the results highlight the benefits of exclusive breastfeeding in many studies and suggests reporting exclusive breastfeeding in future studies using a consistent definition to enable better monitoring of exclusive breastfeeding rates.

Prevalence and determinants of diarrhea among under-five children in five Southeast Asian countries: Evidence from the demographic health survey

PURPOSE

To describe the prevalence and the correlation between individual, environmental and household, health behavior, and source of information factors with diarrhea among under-five children in five Southeast Asian countries based on the National Health Survey.

DESIGN AND METHODS

Cross-sectional design conducted in five countries in Southeast Asia. Datasets from Demographic and Health Surveys and Multiple Indicator Cluster Surveys in five countries were analyzed.

RESULTS

A total of 12,447 children under 5 years of age from five countries in Southeast Asia (Indonesia 1807, Cambodia 2650, Myanmar 1717, the Philippines 3669, and Timor-Leste 2614) were included in this study. Binary logistic regression was performed to analyze the data. A total of 12,447 under-five children were included in the study. Overall, in five Southeast Asian countries, the prevalence of diarrhea is known from 8.39% in the Philippines to 18.21% in Indonesia. Several factors related to diarrhea are individual; environmental and household; health behavior such as stool disposal, breastfeeding mothers, and children's food history; and source of information factors.

CONCLUSION

The findings of this study indicate that diarrhea is a serious public health problem in the Southeast Asian region that must be addressed using preventive and curative approaches.

PRACTICE IMPLICATION

The results indicate the need for cross-collaboration among nurses, medical doctor, and sanitarian is needed to tackle the childhood diarrhea and minimize the severity based on those determinants.

Predictors of Hand-Washing Practices at Critical Times Among Mothers of Under-5 Years Old Children in Rural Setting of Gedeo Zone, Southern Ethiopia

BACKGROUND

Various communicable and infectious diseases could be contained by proper hand washing leading to a reduction in mortality and morbidity of children.

OBJECTIVE

To assess predictors of hand-washing practices at critical times among mothers of under 5 years old children in rural setting of Gedeo zone, Southern Ethiopia.

METHOD

An institutional-based cross-sectional survey was conducted among 422 women with children under the age of 5 attended the Dilla Zuria health facility and were chosen using a systematic sampling method. Data was gathered using pre-tested interview-administered structured questionnaires. Data was entered into EPI info version 17 and analyzed using SPSS version 25. Binary logistic regression was employed to identify the association between dependent and independent variables. Finally, for variables with a P < .05 in multivariable analysis, adjusted odds ratio (AOR) with a 95% confidence interval (CI) was determined and interpreted.

RESULTS

The hand washing practice of mothers at critical times was 44.9% [95% CI: 40.1, 49.7%]. The pertinent predictors were favorable attitude [AOR = 7.77, 95% CI: 4.56, 10.37], availability of water source near the household [AOR = 5.31, 95% CI: 3.56, 10.37], and constant availability of soaps at household [AOR = 2.32, 95% CI: 1.33, 6.70].

CONCLUSION

In our study, hand-washing practices at critical times was low. The pertinent predictors were attitude, the presence of a water source near the household, and the presence of soap. Therefore, it is advised to encourage domestic hygiene education to improve mothers' attitudes and to increase the availability of water and soap close to the household to promote handwashing with soap and water at critical times.

Prevalence of Diarrhea, Feeding Practice, and Associated Factors among Children under Five Years in Bereh District, Oromia, Ethiopia

Background

Diarrheal disease is a major public health problem among under-five children globally. In Ethiopia, it is the second cause of hospital admission and death among children under five years.

Objectives

To assess the prevalence of diarrhea, feeding practice, and associated factors among children under five years in Bereh District, Oromia Special Zone Surrounding Finfine, Ethiopia.

Methods

A community-based cross-sectional study was conducted among children less than 5 years old in Bereh District from May 15 to 29, 2021. A systematic random sampling technique was used to select a total of 455 study participants. Descriptive statistics were used to measure the prevalence of diarrhea as well as to summarize other study variables. A binary logistic regression model with an adjusted odds ratio and a 95% confidence interval (CI) was used to declare the associated factors with childhood diarrhea.

Results

The prevalence of diarrhea was 17.3% in the past 15 days preceding the study period. About 53.4% of the mothers/caregivers were engaged in poor child feeding practices. Age of children [AOR = 9.146, 95% CI (2.055, 40.707)], birth order [AOR = 0.137, 95% CI (0.057, 0.329)], total family size [AOR: 5.042, 95% CI (2.326, 10.931)], not EBF [AOR: 4.723, 95% CI (1.166, 19.134)], prepare child foods separately [AOR: 0.252, 95% CI (0.091, 0.701)], feeding child immediately after cooking, handwashing method, and source of drinking water were significantly associated with under-five diarrhea.

Conclusions

The prevalence of diarrhea among children under five is high. More than half of the participants were engaged in poor IYCF practice. Action targeting the factors associated with diarrhea should be taken to improve under-five child's health.

Pooled prevalence and associated factors of diarrhea among under-five years children in East Africa: A multilevel logistic regression analysis

Background

Worldwide, diarrhea is the second most common cause of death and morbidity among under -five years’ children. In sub-saran Africa, access to water, sanitation, and hygiene are very scanty and the burden of diarrhea diseases is countless relative to the rest of the world. Prior studies conducted in East Africa vary in design, sample size, and other data collection tools. Through those studies, it is hard to make regional comparisons. Combining datasets that are studied on similar people and having common variable identified enhances statistical power due to the large sample size, advance the ability to compare outcomes, and create the opportunity to develop new indicators. Hence, this study aimed to assess the prevalence and associated factors of diarrhea among under five years’ children using the most recent national representative Demographic and Health Surveys from 12 East African countries. The information generated from this pooled datasets will give good insight into the sub-regional prevalence of diarrhea.

Methods

This study utilized secondary data from 12 East African countries’ most recent demographic health survey. Variables were extracted and appended together to assess the pooled prevalence of diarrhea and associated factors. A total of 90,263 under-five years of age children were encompassed in this study. STATA version was used to cross-tabulate and fit the models. To account for the hierarchical nature of the demographic health survey, multilevel logistic regression was calibrated. BIC, AIC, deviance, and LLR were used as Model comparison parameters. Variables with a p-value of <0.2 were considered for multivariable analysis. Adjusted odds ratio with 95% CI and p-value <0.05 were used to declare statistical significances of factors.

Results

The pooled prevalence of diarrhea in under five years children was 14.28% [95%CI; 14.06%, 14.51%]. Being child whose mother age is 15–24 years [AOR = 1.41, 95% CI; 1.33, 1.49], 25–34 years[AOR = 1.17, 95%CI; 1.10, 1.23], being 7–12 months child [AOR = 3.10, 95%CI; 2.86, 3.35], being 12–24 months child [AOR = 2.56, 95%CI; 2.38, 3.75], being 25–59 months child [AOR = 0.88, 95%CI; 0.82, 0.95], being child from poor household [AOR = 1.16, 95%CI; 1.09, 1.23], delayed breast feeding initiation (initiated after an hour of birth) [AOR = 1.15, 95%CI; 1.10, 1.20], and being a child from community with low educational status [AOR = 1.10, 95%CI; 1.03, 1.18] were factors associated with diarrheal diseases.

Conclusion

The pooled prevalence of diarrhea among under five years of children in East African countries is high. Maternal age, child’s age, wealth status of the household, the timing of breast feeding initiation, sex of the child, community level of educational status, working status of the mother, and the number of under five children were factors that were associated with diarrheal diseases. Scaling up of maternal and child health services by government and other concerned bodies should consider those economically marginalized communities. Additionally, awareness should be created for those uneducated mothers concerning the nature of childhood diarrhea.

The impact of diarrhoea measurement methods for under 5s in low- and middle-income countries on estimated diarrhoea rates at the population level: A systematic review and meta-analysis of methodological and primary empirical studies

Objective

We systematically reviewed all studies published between 2000 and June 2021 that estimated under 5 diarrhoea rates in low‐ and middle‐income countries and extracted data on diarrhoea rates, measurement methods and reactivity.

Methods

We summarised data from studies that performed direct comparisons of methods, and indirectly compared studies which utilised only one method using meta‐regression to determine the association between methods and estimated diarrhoea rates.

Results

In total, 288 studies met our inclusion criteria: 4 direct comparisons and 284 studies utilising only one measurement method. Meta‐regression across all studies showed that diarrhoea rates were sensitive to method of measurement. We estimated that passive surveillance methods were associated with a 97% lower estimated rate than active surveillance (IRR = 0.03, 95% CI [0.02, 0.06]). Among active surveillance studies, a doubling of recall period was associated with a 48% lower rate (IRR = 0.52 [0.46, 0.60]), while decreased questioning frequency was associated with a higher estimated rate: at the extreme, one time questioning yielded an over 4× higher rate than daily questioning (IRR = 4.22 [2.73, 6.52]).

Conclusions

Estimated diarrhoea rates are sensitive to their measurement methods. There is a need for a standardisation of diarrhoea measurement methods, and for the use of other outcomes in the measurement of population‐level gastrointestinal health.

Behavioral and environmental determinants of acute diarrhea among under-five children from public health facilities of Siyadebirena Wayu district, north Shoa zone, Amhara regional state, Ethiopia: Unmatched case-control study

BACKGROUND

Acute diarrhea is a major public health problem in the world. Next to pneumonia, it is the leading cause of death in children under five years old. Globally, even though childhood diarrhea disease kills millions, the interaction of socio-demographic, behavioral, and environmental factors of acute diarrhea in children aged 6-59 months is not investigated yet in the current study area.

OBJECTIVE

To determine behavioral and environmental predictors of acute diarrhea among under-five children from public health facilities of Siyadebirena Wayu district, North Shoa, Amhara Regional State, Ethiopia, 2019.

METHODS

A facility-based unmatched case-control study was conducted from March 12, 2019, to May 12, 2019. A total of 315 under-five children were included in the study (105 cases and 210 controls). A systematic random sampling technique was used to select study participants. Data were collected by a structured questionnaire and analyzed by using SPSS. To analyze the data, bivariable and multivariable logistic regression analysis was used.

RESULTS

The study showed that average family monthly income of 12-23 USD (AOR = 6. 22; 95% CI: 1.30, 29.64), hand washing practice of mothers/ care givers with water only (AOR = 3.75; 95% CI: 1.16, 12.13), improper disposal of infant feces (AOR = 11.01; 95% CI: 3.37, 35.96), not treating drinking water at home (AOR = 9.36; 95% CI: 2.73, 32.08), children consuming left-over food stored at room temperature (AOR = 5.52; 95% CI: 1.60, 19.03) and poor knowledge of the respondents about the risk factors for diarrhea were the determinants that significantly associated with acute childhood diarrhea.

CONCLUSION

The potential predictors of childhood diarrhea morbidity were improper hand-washing practice, not treating drinking water at home, unsafe disposal of children's feces, children consuming left-over food stored at room temperature, and having poor knowledge about the major risk factors for diarrhea. Thus, awareness of the community on hygiene and sanitation focusing on proper handling of human excreta, safe water handling, proper hand washing practice, and proper management of leftover food should be enhanced to prevent children from acute diarrhea diseases.

Birhan maternal and child health cohort: a study protocol

INTRODUCTION

Reliable estimates on maternal and child morbidity and mortality are essential for health programmes and policies. Data are needed in populations, which have the highest burden of disease but also have the least evidence and research, to design and evaluate health interventions to prevent illnesses and deaths that occur worldwide each year.

METHODS AND ANALYSIS

The Birhan Maternal and Child Health cohort is an open prospective pregnancy and birth cohort nested within the Birhan Health and Demographic Surveillance System. An estimated 2500 pregnant women are enrolled each year and followed through pregnancy, birth and the postpartum period. Newborns are followed through 2 years of life to assess growth and development. Baseline medical data, signs and symptoms, laboratory test results, anthropometrics and pregnancy and birth outcomes (stillbirth, preterm birth, low birth weight) are collected from both home and health facility visits. We will calculate the period prevalence and incidence of primary morbidity and mortality outcomes.

ETHICS AND DISSEMINATION

The cohort has received ethical approval. Findings will be disseminated at scientific conferences, peer-reviewed journals and to relevant stakeholders including the Ministry of Health.

Exclusive breastfeeding lowers the odds of childhood diarrhea and other medical conditions: evidence from the 2016 Ethiopian demographic and health survey

BACKGROUND

Lack of exclusive breastfeeding during the first 6 months of infant life contributes to childhood morbidity and mortality. This study aimed to investigate the association of exclusive breastfeeding and childhood illnesses in Ethiopia.

METHODS

A secondary data analysis was conducted using data from the 2016 Ethiopian Demographic and Health Survey (EDHS). Descriptive and multivariable logistic regression analyses were carried out.

RESULTS

A total of 1034 mother-infant pairs were included in the analysis. The overall magnitude of exclusive breastfeeding among infants aged under 6 months was 87.6% (95% CI: 84.3-90.3%). Compared to infants who were non-exclusively breastfed, the odds of having an illness with fever in the last 2 weeks among infants who were exclusively breastfed decreased by 66% (AOR: 0.34; 95% CI: 0.16, 0.75). Similarly, exclusively breastfed infants had lower odds of having an illness with a cough (AOR: 0.38; CI: 0.20, 0.72) and having diarrhea (AOR: 0.33; CI: 0.13, 0.83) compared to non-exclusively breastfed infants.

CONCLUSION

Exclusive breastfeeding lowers the odds of an illness with fever, illness with cough and diarrhea. The findings of this study implicate the need for promotion of exclusive breastfeeding in the country.

Prevalence and Determinants of Diarrheal Diseases among Under-Five Children in Horo Guduru Wollega Zone, Oromia Region, Western Ethiopia: A Community-Based Cross-Sectional Study

Background

Diarrheal diseases are the leading cause of preventable death, especially among under-five children in developing countries, including Ethiopia. Although efforts have been made to reduce the morbidity and mortality resulting from diarrheal diseases, there is scarce information on the progress of the interventions against the burdens. Therefore, this study aimed to assess the prevalence of diarrhea and its associated factors in under-five children in Horo Guduru Wollega Zone, Oromia Region, Western Ethiopia.

Methods

A community-based cross-sectional study was conducted. Of 12,316 households, 620 households that had under-five children were selected by simple random sampling technique from randomly selected kebeles. Before data collection, a pretest of the structured questionnaires was done on nonselected kebeles. Binary logistic regression was used to assess the association of the diarrheal diseases with independent variables. Finally, the odds ratio along with a 95% confidence interval was used to report the significant association between the outcome variable and its associated factors. A P value of ≤0.05 was considered statistically significant.

Results

The prevalence of diarrhea among under-five children was 149 (24%) (95% CI: 20.8, 27.3). Diarrhea was significantly associated with poor knowledge of mothers/caretakers on diarrhea prevention methods (AOR: 2.05, 95% CI (1.14, 3.69), being in the age group of 6-11(AOR = 1.546 (1.68, 3.52), and 12-23 months (AOR = 1.485 (1.84, 2.63)), families with poor wealth index (AOR: 2.41, 95% CI (1.29, 4.51)), children who were not vaccinated against measles (AOR: 4.73, 95% CI (2.43, 9.20)), unsafe child feces disposal (AOR = 3.75; 95% CI (1.91, 7.39)), inappropriate liquid waste disposal (AOR = 3.73 (1.94, 7.42)), and having two or more siblings (AOR: 3.11, 95% CI (1.81, 5.35)). Conclusion and Remarks. The prevalence of diarrhea among under-five children was high. There was a statistically significant association between diarrhea and age of the child (6-11 and 12-23), poor knowledge of mothers/caretakers on diarrhea prevention methods, families with poor wealth index, being unvaccinated against measles, improper liquid waste disposal, unsafe child feces disposal, and having at least two siblings. The findings have a significant policy inference for childhood diarrheal disease prevention programs. Therefore, educating mothers/caregivers on diarrheal disease prevention methods, child spacing, regular hand washing practice after disposing child feces, safely disposing liquid waste, and vaccinating all eligible children against measles should be a priority area of intervention for diarrheal disease prevention. Moreover, since these associated factors are preventable, the government needs to strengthen the health extension workers program implementations to reduce childhood diarrhea.

Priorities for intervention to prevent diarrhea among children aged 0-23 months in northeastern Ethiopia: a matched case-control study

BACKGROUND

The global public health problem of diarrhea is most prevalent in developing countries including Ethiopia, especially among children under two years of age. Limited information on the determinants of diarrhea among children aged 0-23 months hinders the design and prioritization of intervention strategies to address childhood diarrhea in Dessie City, northeastern Ethiopia. Therefore, this study was designed to assess the determinants of diarrhea in order to identify priority interventions for its control.

METHODS

A community-based matched case-control study was conducted among children aged 0-23 months during January-February 2018. Cases defined as children with acute diarrhea, and controls defined as children without acute diarrhea, were matched by child's age (months) and place of residence (residing in the same kebele, the lowest local administrative unit, each of which has a population of approximately 5000) during the two weeks prior to data collection. Data were collected from mothers/caregivers of the 119 cases and 238 matched controls using a pre-tested structured questionnaire and an observational checklist. Data were analyzed using conditional logistic regression model with 95% confidence interval (CI); variables with p < 0.05 from multivariable analysis were considered as significantly associated with acute diarrhea among children aged 0-23 months.

RESULTS

Age of mothers/caregivers (> 35 years of age) (adjusted matched odds ratio [adjusted mOR] = 2.00; 95% CI: 1.37-5.8); divorced/widowed marital status (adjusted mOR = 1.40; 95% CI: 1.26-3.3); lack of exclusive breastfeeding (adjusted mOR = 2.12; 95% CI: 1.15-3.70); presence of feces within/around latrines (adjusted mOR = 1.37; 95% CI: 1.21-3.50); lack of handwashing facility near latrine (adjusted mOR = 1.50; 95% CI: 1.30-5.30); presence of domestic sewage discharge within and/or outside the compound (adjusted mOR = 3.29; 95% CI: 1.85-7.50) and practice of handwashing at fewer than three of the five critical daily times (adjusted mOR = 4.50; 95% CI: 2.54-9.50) were significantly associated with acute diarrhea among children aged under two years.

CONCLUSION

To reduce acute diarrheal disease among children under two, priority should be given to interventions that focus on improving exclusive breastfeeding practices, regular cleaning of latrines, advocating for availability of handwashing facility within/around latrines, use of proper domestic sewage discharge methods and improving handwashing practice at the five critical times each day. Strengthening communication that promotes hygiene and behavioural change may also raise awareness among mothers/caregivers and empower them to enhance handwashing practices at critical times.

Sociodemographic Determinants of Healthcare-Seeking Options and Alternative Management Practices of Childhood Diarrheal Illness: A Household Survey among Mothers in Iraq

Diarrhea remains a significant cause of child morbidity and mortality in Iraq. The objective of this study was to examine the current practices of home-based management of diarrheal illnesses among Iraqi children. We surveyed mothers of children aged less than 5 years to identify the sociodemographic factors associated with maternal healthcare-seeking practices. A total of 500 mother-child pairs were interviewed in a cross-sectional household survey in Thi-Qar Governorate, southeastern Iraq, between March 2016 and February 2017. Logistic and multinomial regression models were used to infer sociodemographic predictors of the healthcare-seeking and alternative management practices adopted by the mothers. The interviewees reported that 35.2% of their children had diarrhea in the 2 weeks before the survey. The least likelihood of reported occurrence of diarrhea was among mother-child pairs where the mothers had received university education, as compared with mothers who were illiterate or received only primary or secondary education. Lower odds (odds ratio = 0.4, P-value < 0.001) of reported childhood diarrhea was revealed among mothers aged > 25 years than among those younger. Self-ordered medicine from a pharmacy was the most preferred alternative management option in almost half (52.4% [262/500]) of the interviewed mothers in Thi-Qar. Interestingly, 69.6% (348/500) of the mothers reported supplying their children suffering from diarrhea with antibiotics. Relative to mothers with university education, those with high school education had more likelihood of selecting medical center (relative risk ratio [rrr] = 2.4) and pharmacy (rrr = 3.7) as against no treatment. Lower maternal educational level, mothers' age < 25 years, and the district of residence were important factors associated with diarrhea occurrence among children younger than 5 years. In light of the findings from this study, intervention aimed at improving healthcare seeking for managing diarrhea in Iraqi children should jointly consider the influence of mothers age, education, as well as the level of economic status of the communities in which mothers of these children reside. The results of this study indicate the need for enhancing public health education to improve the maternal management of diarrheal disease and the avoidance of unnecessary use of antimicrobials.

Health interventions among mobile pastoralists: a systematic review to guide health service design

OBJECTIVE

Mobile pastoralists are one of the last populations to be reached by health services and are frequently missed by health campaigns. Since health interventions among pastoralists have been staged across a range of disciplines but have not yet been systematically characterised, we set out to fill this gap.

METHODS

We conducted a systematic search in PubMed/MEDLINE, Scopus, Embase, CINAL, Web of Science, WHO Catalog, AGRICOLA, CABI, ScIELO, Google Scholar and grey literature repositories to identify records that described health interventions, facilitators and barriers to intervention success, and factors influencing healthcare utilisation among mobile pastoralists. No date restrictions were applied. Due to the heterogeneity of reports captured in this review, data were primarily synthesised through narrative analysis. Descriptive statistical analysis was performed for data elements presented by a majority of records.

RESULTS

Our search yielded 4884 non-duplicate records, of which 140 eligible reports were included in analysis. 89.3% of reports presented data from sub-Saharan Africa, predominantly in East Africa (e.g. Ethiopia, 30.0%; Kenya, 17.1%). Only 24.3% of reports described an interventional study, while the remaining 75.7% described secondary data of interest on healthcare utilisation. Only two randomised controlled trials were present in our analysis, and only five reports presented data on cost. The most common facilitators of intervention success were cultural sensitivity (n = 16), community engagement (n = 12) and service mobility (n = 11).

CONCLUSION

Without adaptations to account for mobile pastoralists' unique subsistence patterns and cultural context, formal health services leave pastoralists behind. Research gaps, including neglect of certain geographic regions, lack of both interventional studies and diversity of study design, and limited data on economic feasibility of interventions must be addressed to inform the design of health services capable of reaching mobile pastoralists. Pastoralist-specific delivery strategies, such as combinations of mobile and 'temporary fixed' services informed by transhumance patterns, culturally acceptable waiting homes, community-directed interventions and combined joint human-animal One Health design as well as the bundling of other health services, have shown initial promise upon which future work should build.

Diarrhea and associated factors among under-5 children in Ethiopia: A secondary data analysis

Objectives

Diarrhea is a major contributing factor for preventable childhood morbidity and death. Despite the occurrence of diarrhea is decreasing, its effect is increasing at an alarming rate among under-5 children particularly in developing countries. The survey was aimed to assess diarrhea and associated factors among children less than 5 years (0-59 months) in Ethiopia with nationally representative data.

Methods

The data were extracted from the Ethiopian National Survey of 2016. A logistic regression model was undertaken to identify the contributing factors for childhood diarrhea. Variables with p < 0.05 were considered as independent predictors of childhood diarrhea.

Results

From a total of 10,641 under-5 children, 5483(51.5%) were males and most of the children (62.3%) were above 24 months. About 10.2% had diarrhea 14 days before data collection, and the majority (93.1%) were born to married mothers. Receiving no treatment or advice for fever/cough (adjusted odd ratio (AOR) = 0.170, 95% confidence interval (CI): 0.139-0.208, p = 0.001), being permanent residence (AOR = 0.583, 95% CI: 0.347-0.982, p = 0.043), initiating breastfeeding after 24 h of birth (AOR = 1.553, 95% CI: 1.197-2.015, p = 0.001), and lack of prenatal care (AOR = 2.142, 95% CI: 0.624-0.875, p = 0.001) were independent predictors of diarrhea among under-5 children's in Ethiopia.

Conclusion

The result of this survey indicated that diarrhea is a significant health challenge among under-5 children. To tackle this illness, sufficient education on child and maternal health has to be provided for mothers focusing on predictive factors.

Prevalence and associated factors of acute diarrhea among under-five children in Kamashi district, western Ethiopia: community-based study

BACKGROUND

Diarrheal diseases are the second major cause of death among under-five children globally. It kills about 2.5 million people each year, with 60-70% of them being children under 5 years of age. It is also the second leading cause of morbidity in Ethiopia, with Benishangul Gumuz region bearing burden the highest with 169/1000 under five. This study aimed to determine the prevalence and associated factors of acute diarrhea among under 5 years of age children in Kamashi district, western Ethiopia, 2018.

METHOD

A community based cross-sectional study design was used. A two-stage systematic random sampling technique was used to select 8 kebeles and 717 study units. Binary logistic regression model to identify the association between dependent and independent variables.

RESULTS

The prevalence of acute diarrhea was 14.5% (95% CI: (12.3, 17.3%)). Poor latrine hygiene (AOR = 11.48, 95%CI: 5.64-23.35)), had no handwashing facilities near latrines (AOR = 7.07, 95%CI:3.84-13.03), poor handwashing practice at a critical time (AOR = 5.92, 95%CI: 2.58-13.70), who stored water at home in Jerricans (AOR = 8.6, 95%CI: 1.51-48.84) and complementary feeding before 6 months (AOR = 6.49, 95%CI: 2.01-20.96) had a significant association with acute diarrhea.

CONCLUSION

The prevalence of acute diarrhea was still high. Latrine cleanness, availability of handwashing facilities around latrine, hand washing practice at the critical time for handwashing, storage of water by "Jerrican" and time of initiation of supplementary food were the determinant factors of diarrheal diseases.

Diarrhea in under Five Year-Old Children in Nepal: A Spatiotemporal Analysis Based on Demographic and Health Survey Data

Background: Diarrhea in children under five years of age remains a challenge in reducing child mortality in Nepal. Understanding the spatiotemporal patterns and influencing factors of the disease is important for control and intervention. Methods: Data regarding diarrhea prevalence and its potential influencing factors were extracted from the Demographic and Health Surveys in Nepal and other open-access databases. A Bayesian logistic regression model with district-specific spatio-temporal random effects was applied to explore the space and time patterns of diarrhea risk, as well as the relationships between the risk and the potential influencing factors. Results: Both the observed prevalence and the estimated spatiotemporal effects show a decreasing diarrhea risk trend from 2006 to 2016 in most districts of Nepal, with a few exceptions, such as Achham and Rasuwa. The disease risk decreased with mothers’ years of education (OR 0.93, 95% Bayesian Credible Interval (BCI) 0.87, 0.997). Compared to spring, autumn and winter had lower risks of diarrhea. The risk firstly increased and then decreased with age and children under 12–24 months old were the highest risk group (OR 1.20, 95% BCI 1.04, 1.38). Boys had higher risk than girls (OR 1.24, 95% BCI 1.13, 1.39). Even though improved sanitation wasn’t found significant within a 95% BCI, there was 93.2% of chance of it being a protective factor. There were no obvious spatiotemporal clusters among districts and each district tended to have its own spatiotemporal diarrhea prevalence pattern. Conclusions: The important risk factors identified by our Bayesian spatial-temporal modeling provide insights for control and intervention on children diarrhea in Nepal. Special attention should be paid to high risk groups of children and high risk seasons, as well as districts with high risk or increased trend of risk. Effective actions should be implemented to improve sanitation and women’s education level. District-specific control planning is recommended for local governments for effective control of children diarrhea in Nepal.

Occurrence of Diarrhea and Feeding Practices among Children below Two Years of Age in Southwestern Saudi Arabia

Growing evidence suggests that feeding practices in early childhood play a major role in the occurrence of childhood diarrhea. However, there is a lack of information regarding feeding practices and its relationship with occurrences of diarrhea in young children from Saudi Arabia. The present study is aimed to measure the prevalence of diarrhea and assess its relationship with feeding practices among children between two months and two years of age in Saudi Arabia. A cross-sectional study was carried out in two large cities in the Aseer region in southwest Saudi Arabia. A total of 302 mothers attending well-baby clinics across six primary health centers were included. A structured questionnaire was used to collect data. Factors associated with diarrheal disease were identified by multivariable logistic regression analysis. The prevalence of diarrhea among children during the study period was 56.3% (95% CI: 50.7%–61.8%). Only 15.9% of children in our study were exclusively breastfed. The occurrence of diarrhea was significantly associated with age 7–12 months (aOR = 2.64, 95% CI: 1.42–4.91). We found that diarrhea was prevalent among children between two months and two years of age, and that exclusive breastfeeding was not a common practice in this region. Health education programs should be directed towards mothers to improve rates of breastfeeding, weaning practices, food hygiene, and childcare. Special attention and support should be provided for working mothers.

Investigating the Spatial Patterns of Common Childhood Morbidity in Six Neighboring West African Countries

Children in developing countries have continued to suffer morbidity and mortality arising from a few illnesses. This study was designed to examine the within and between spatial variations in childhood morbidity from cough, fever, and diarrhea among six West African countries in a manner that transcends geographical boundaries. Data from six countries including their geographical boundaries were obtained from Demographic and Health Surveys. The spatial modelling was through Bayesian models and appropriate prior distributions were assigned to the different parameters of the model. Parameter estimation was through integrated nested Laplace approximation. Results show similar significant spatial distributions for the three illnesses, and they demonstrate that children in Benin Republic and Mali are less likely to suffer from these illnesses, whereas higher likelihood were obtained in the case of Cote d'Ivoire, Burkina Faso, Togo, and some parts of Ghana. The nonlinear effects of child's age show that the risks of contracting the illnesses peak among children aged 10-14 months while, as the mothers advance in age, their children have reduced risks. Breastfeeding and a woman's working status and education are among the significant factors that either aggravate or prevent these illnesses in the West African countries. The results pinpointed regions of the West African countries with high and low risks of the illnesses, and this would enhance intervention strategies of policy makers and international donors in the subregion.

Childhood Diarrhoea in the Eastern Mediterranean Region with Special Emphasis on Non-Typhoidal Salmonella at the Human⁻Food Interface

Diarrhoeal disease is still one of the most challenging issues for health in many countries across the Eastern Mediterranean region (EMR), with infectious diarrhoea being an important cause of morbidity and mortality, especially in children under five years of age. However, the understanding of the aetiological spectrum and the burden of enteric pathogens involved in diarrhoeal disease in the EMR is incomplete. Non-typhoidal Salmonella (NTS), the focus of this review, is one of the most frequently reported bacterial aetiologies in diarrhoeal disease in the EMR. Strains of NTS with resistance to antimicrobial drugs are increasingly reported in both developed and developing countries. In the EMR, it is now widely accepted that many such resistant strains are zoonotic in origin and acquire their resistance in the food-animal host before onward transmission to humans through the food chain. Here, we review epidemiological and microbiological aspects of diarrhoeal diseases among children in the EMR, with emphasis on the implication and burden of NTS. We collate evidence from studies across the EMR on the zoonotic exposure and antimicrobial resistance in NTS at the interface between human and foods of animal origin. This review adds to our understanding of the global epidemiology of Salmonella with emphasis on the current situation in the EMR.

Risk factors for acute childhood diarrhea: A cross-sectional study comparing refugee camps and host communities in Gambella Region, Ethiopia

BACKGROUND

Diarrhea is one of the most common causes of child morbidity and mortality in refugee camps, aggravated by inadequate water, sanitation and hygiene services, and malnutrition, particularly in developing countries.

METHODOLOGY

A comparative cross-sectional study was conducted to assess acute diarrhea and associated risk factors among under-five children in refugee and host communities in Gambella Region, Ethiopia. Descriptive statistics were used, and bivariate and multivariate logistic regressions were performed to identify variables associated with diarrhea.

RESULTS

A total of 1667 under-five children was included in this study, and prevalence of diarrhea differed between the refugee (38%) and host (33%) communities [OR = 1.37, 95% CI 1.04, 1.8]. Refugee camp households using uncovered water containers, consuming low quantities of water, and lacking hand washing setups were more likely to report children with diarrhea. Within host communities, households were more likely to report acute childhood diarrhea if they consumed surface water or did not have a latrine.

CONCLUSION

The two-week prevalence of diarrhea was significantly higher among children in the refugee camps than those in the host communities. Therefore, further collaboration between government and non-government organizations is required to identify persisting factors of diarrhea transmission in various communities in the region.

Exclusive breastfeeding and rotavirus vaccination are associated with decreased diarrheal morbidity among under-five children in Bahir Dar, northwest Ethiopia

BACKGROUND

More than one in every ten (14%) of under-five child deaths is associated with diarrheal morbidity in Ethiopia. Although Ethiopia has implemented different health interventions like its immunization program, childhood diarrhea morbidity, on which literature is limited, continues as a public health problem. Hence, the aim of this study was to assess the prevalence of diarrheal morbidity and associated factors among under-five children in Bahir Dar, northwest Ethiopia.

METHOD

A community based cross-sectional study was carried out from March 05 to April 03/2015 in Bahir Dar in which 553 mother-child pairs participated. A structured questionnaire was adapted from the World Health Organization (WHO) and the Ethiopian Demography and Health Survey (EDHS) to collect the data. Bivariate and multivariate logistic regression analyses were carried out to identify the independent predictors of diarrheal morbidity.

RESULT

The overall prevalence of diarrheal morbidity was 9.4% [95% Confidence Interval (CI): 4.8, 14.0%]. No receipt of Rotavirus vaccine dose 2 [AOR = 3.96, 95%CI; 2.13, 7.33], non-exclusive breastfeeding [AOR = 2.69, 95%CI; 1.39, 5.19], unavailability of solid waste disposal system [AOR = 2.62, 95%CI; 1.19, 5.77], employed and private business occupational status of mothers [AOR = 2.10, 95%CI; 1.02, 4.31)], and less than Ethiopia Birr (ETB) 600 household monthly income [AOR = 2.10, 95% CI; 1.2, 7.2] were independently associated with diarrheal morbidity.

CONCLUSION

In Bahir Dar, one in every ten of the under-five children surveyed suffered from diarrheal morbidity. Thus, implementing effective rotavirus vaccination programs, encouraging exclusive breastfeeding and emphasizing appropriate solid waste management would reduce childhood diarrheal morbidity in the region. In addition, the finding suggests that improved child care mechanisms, especially for mothers working outside the home, and efforts to increase household income should be intensified to reduce incidence of diarrhea.

Molecular epidemiology of rotaviruses in Northwest Ethiopia after national vaccine introduction

BACKGROUND

Rotaviruses mortality among infants and young children is high in Sub-Saharan Africa. Recently, Ethiopia introduced the monovalent rotavirus vaccine in its national immunization program to decrease the burden of rotavirus disease and mortality. Rotavirus surveillance in Ethiopia is based largely on data provided by sentinel hospitals in its capital Addis Ababa.

OBJECTIVE

To assess rotavirus abundancy and diversity in outpatient infants and children outside of Addis Ababa in the early post-introduction period.

METHOD

Fecal samples were obtained from children aged less than five years presenting with diarrhea at outpatient health institutions in two cities in Northwest Ethiopia, Gondar and Bahir Dar, from November 2015 to April 2016. Basic demographic data were assessed. Real-time RT-PCR was used to detect rotavirus A RNA. Based on sequences of VP4 and VP7 gene segments phylogenetic analysis was performed.

RESULTS

Rotavirus wildtype positivity was 25% (113/450). Rotavirus infection was less common in infants below 6 months than in children of all other age-groups. Rotavirus genotype distributions were distinct between Bahir Dar and Gondar. In total, wildtype G3P[8], G2P[4], G9P[8], G12P[8], and G3P[6] rotaviruses were detected in 68 (60.2%), 21 (18.6%), 13 (11.5%), 9 (8.0%), and 2 (1.8%) of the positive samples, respectively. Wildtype G1P[8] strains were absent. The phylogenetic analysis revealed close relatedness of current rotaviruses with Ethiopian strains of the pre-vaccination period.

CONCLUSION

In the early period after the introduction of vaccination, rotaviruses in Northwestern Ethiopia were frequent in children of 6-59 months and diverse. High phylogenetic relatedness with strains of the pre-vaccine era, indicate absence of early vaccine-induced strain replacement. Future surveillance studies should be carried out throughout the country to gain comprehensive data on rotavirus strain diversity and to monitor the effect of the ongoing vaccine program on the disease burden and eventual rotavirus strain replacement.

Prevalence and determinants of diarrhea among under-five children in Ethiopia: A systematic review and meta-analysis

BACKGROUND

Despite remarkable progress in the reduction of under-five mortality, childhood diarrhea is still the leading cause of mortality and morbidity in this highly susceptible and vulnerable population. In Ethiopia, study findings regarding prevalence and determinants of diarrhea amongst under-five children have been inconsistent. Therefore, this systematic review and meta-analysis estimates the pooled prevalence of diarrhea and its determinants among under-five children in Ethiopia.

METHODS

International databases, including PubMed, Web of Science, EMBASE, CINAHL, Google Scholar, Science Direct, and the Cochrane Library, were systematically searched. All identified observational studies reporting the prevalence and determinants of diarrhea among under-five children in Ethiopia were included. Two authors independently extracted all necessary data using a standardized data extraction format. STATA Version 13 statistical software was used. The Cochrane Q test statistics and I2 test were used to assess the heterogeneity of the studies. A random effects model was computed to estimate the pooled prevalence of diarrhea. Moreover, the associations between determinant factors and childhood diarrhea were examined using the random effect model.

RESULTS

After reviewing of 535 studies, 31studies fulfilled the inclusion criteria and were included in the meta-analysis. The findings from the 31 studies revealed that the pooled prevalence of diarrhea among under-five children in Ethiopia was 22% (95%CI: 19, 25%). Subgroup analysis of this study revealed that the highest prevalence was observed in Afar region (27%), followed by Somali and Dire Dawa regions (26%), then Addis Abeba (24%). Lack of maternal education (OR: 2.5, 95% CI: 1.3, 2.1), lack of availability of latrine (OR: 2.0, 95%CI: 1.3, 3.2), urban residence (OR: 1.9, 95%CI: 1.2, 3.0), and maternal hand washing (OR: 2.2, 95%CI: 2.0, 2.6) were significantly associated with childhood diarrhea.

CONCLUSION

In this study, diarrhea among under-five children in Ethiopia was significantly high. Lack of maternal education, lack of availability of latrine, urban residence, and lack of maternal hand washing were significantly associated with childhood diarrhea.