1
|
Dzudzor MI, Gerber N, Asante FA. Food safety and dietary diversity in African urban cities: evidence from Ghana. BMC Public Health 2024; 24:888. [PMID: 38523308 PMCID: PMC10962103 DOI: 10.1186/s12889-024-18297-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/06/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND Food safety is integral to food security and is increasingly becoming a significant concern in the urban areas of Africa, which are rapidly growing in population. In the case of Ghana, many urban households depend on traditional open-air markets for most of their food needs. However, these urban food markets also depend on domestic food supply chains, which are prone to risks, including poor hygiene and sanitation and weather seasonality. Food safety compliance has associated costs which increase the unit cost of food products. Thus, higher food price is a risk factor to food availability and accessibility-fundamental pillars of food security. METHOD We use food microbial data and food retail data from food market surveys in major cities in Ghana to assess the safety of selected fresh food commodities and how retailers handle the food products they sell. Additionally, based on a two-wave balanced panel household data, we used fixed effects Poisson and Correlated Random Effects (CRE) Probit models to estimate the effect of weather seasonality on the incidence of diarrhoea and urban household dietary diversity score (HDDS). A final sample of 609 households and 565 market respondents participated in the study. RESULTS Our findings show that selected food samples tested positive for Staphylococcus aureus and E.coli and had aflatoxin B1 levels above 5.0 ppb. Additionally, the household incidence of diarrhoea/vomiting, a proxy for food safety status, is higher in the dry season. In the dry season, the household incidence of diarrhoea/vomiting increases on average by a probability of 38% points compared to the rainy season. Regarding HDDS, the average HDDS is 7.3; however, we did not find the effect of seasonality on HDDS to be significant. CONCLUSIONS Although urban food availability and household dietary diversity are not challenges for many urban households, food safety is a challenge in the major food markets in Ghanaian cities and is associated with weather seasonality. Foods available in traditional open-air markets are not always safe for consumption, undermining households' food security. Weak enforcement of food safety regulations contributes to the food safety challenges in Ghanaian urban food markets.
Collapse
Affiliation(s)
- Makafui I Dzudzor
- Centre for Development Research (ZEF), University of Bonn, Genscherallee 3, Bonn, D-53113, Germany.
| | - Nicolas Gerber
- Institute for Food and Resource Economics (ILR), University of Bonn, Nussallee 19, Bonn, D-53115, Germany.
| | - Felix A Asante
- Institute of Statistical, Social and Economic Research (ISSER), University of Ghana, P.O. Box LG 74, Legon, Accra, Ghana
| |
Collapse
|
2
|
Kombat MY, Kushitor SB, Sutherland EK, Boateng MO, Manortey S. Prevalence and predictors of diarrhea among children under five in Ghana. BMC Public Health 2024; 24:154. [PMID: 38212722 PMCID: PMC10782682 DOI: 10.1186/s12889-023-17575-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/24/2023] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Globally, childhood diarrhea is a major public health concern. Despite numerous interventions that have been put in place to reduce its incidence over the years, childhood diarrhea remains a problem and is the fourth leading cause of child mortality in Ghana. This study examined the predictors of diarrhea among children under the age of five in Ghana. METHODS Data from the 2014 Ghana Demographic and Health survey, a cross-sectional survey, was used for the purpose of this study. A total of 2,547 children under the age of five were included in this study. Logistic regression analysis was performed to establish the factors associated with childhood diarrhea and ascertain explanatory variables. RESULTS The prevalence of diarrhea was 11.7%. Male children (13.4%) and those living in rural areas (12%), particularly in the Brong Ahafo region (17%) recorded the highest prevalence of diarrhea. Children aged 6 to 35 months of age, maternal age and education, sex of children and region of residence were the predictors of diarrhea among children under the age of five years in this study. CONCLUSION To lessen the prevalence of diarrhea among children under five in Ghana, existing interventions must be evaluated in the context of the predictors identified. Based on observations deduced from this study, the Ministry of Health, Ghana Health Service and other health regulatory agencies should intensify monitoring and awareness in the various regions, particularly in the transition and savannah zones on the causes, risk factors, and methods of preventing diarrhea in children under five. Various stakeholders including government and non-governmental organizations should take into account the predictors of diarrhea identified in the design of interventions to effectively reduce morbidity and mortality associated with childhood diarrhea.
Collapse
Affiliation(s)
| | - Sandra Boatemaa Kushitor
- Department of Community Health, Ensign Global College, Kpong, Ghana
- Department of Food Science and Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
| | - Edward Kofi Sutherland
- Department of Community Health, Ensign Global College, Kpong, Ghana
- The Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | | | - Stephen Manortey
- Department of Community Health, Ensign Global College, Kpong, Ghana
| |
Collapse
|
3
|
Akinyemi PA, Afolabi OT, Aluko OO. The effects of seasonal variations on household water security and burden of diarrheal diseases among under 5 children in an urban community, Southwest Nigeria. BMC Public Health 2022; 22:1354. [PMID: 35841090 PMCID: PMC9284814 DOI: 10.1186/s12889-022-13701-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 06/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Household water security encompasses water-related factors that pose threats to public health at the household level. It presents a reliable access to water in sufficient quantity and quality towards meeting basic human needs. This study assessed the dynamics of seasonal variations in household water security and the association between household water security and diarrheal disease across dry and wet seasons in an urban settlement in Southwest Nigeria. METHODS A panel study design was employed to study 180 households selected using a multistage sampling technique. The selected households were studied during dry and rainy seasons. Household water security was assessed through the application of the all or none principle to 9 indicators associated with household water security. The intensity of water insecurity was also assessed using the nine indicators. The higher the number of indicators a household failed, the higher the intensity of household water insecurity. The association between the intensity of household water insecurity and the burden of diarrheal disease across the seasons was assessed using the Mantel-Haenszel test. RESULTS No household was water-secure in both dry and rainy seasons; however, the intensity of insecurity was more pronounced during the dry season compared with the rainy season. Ninety households (52.0%), had water insecurity intensity scores above fifty percentiles during the dry season while 21 (12.1%) households had a water insecurity score above the 50th percentile during raining season, p < 0.001. The burden of diarrheal disease was significantly higher among households with a water insecurity intensity score above the 50th percentile, 9 (8.1%) compared to households with a water insecurity intensity score below the 50th percentile 7 (3.0%), p = 0.034. There was no statistically significant association between the intensity of water insecurity and diarrheal disease burden across the dry and rainy seasons, p = 0.218. CONCLUSION The high burden of household water insecurity deserves concerted efforts from all concerned stakeholders, a panacea to an important health threat in the developing world.
Collapse
Affiliation(s)
- Patrick A Akinyemi
- Department of Community Health, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Osun State, Nigeria. .,National Postgraduate Medical College of Nigeria, Ijanikin, Lagos State, Nigeria.
| | - Olusegun T Afolabi
- Department of Community Health, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Osun State, Nigeria.,Department of Community Health, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - Olufemi O Aluko
- Department of Community Health, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| |
Collapse
|
4
|
Jiwok JC, Adebowale AS, Wilson I, Kancherla V, Umeokonkwo CD. Patterns of diarrhoeal disease among under-five children in Plateau State, Nigeria, 2013-2017. BMC Public Health 2021; 21:2086. [PMID: 34774002 PMCID: PMC8590335 DOI: 10.1186/s12889-021-12110-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 10/26/2021] [Indexed: 01/02/2023] Open
Abstract
Background Diarrhoea is the second commonest cause of under-five mortality accounting for over half a million deaths annually. Although the prevalence of diarrhoea in Plateau State is lower than the national figure, the level remains high despite remarkable progress in the reduction of under-five mortality. This study seeks to determine the pattern of diarrhoea disease among under-fives in Plateau State. Methods We extracted data from the Integrated Disease Surveillance and Response platform between January 2013 and December 2017 and analysed the trends of diarrhoea, age-specific case fatality rate (ASCFR), and seasonal patterns. We modelled the quarterly pattern of diarrhoea cases using additive time series and predicted the expected cases for 2018–2020. Results We documented 60,935 cases of diarrhoea with age group 12–59 months having the highest number of cases (49.3%). The age group < 1 month had the highest ASCFR of 0.53%. Seasonal variation showed cases peaked in the first and third quarters of each year, except for the year 2016. The time series projection estimated 16,256, 17,645 and 19,034 cases in the year 2018, 2019 and 2020 respectively. Conclusion Seasonal variation exists, and trends show an increased pattern of diarrhoeal disease among under-fives. There is a need to strengthen the implementation of diarrhoeal preventive and control strategy in the state and to improve the quality of data reporting.
Collapse
Affiliation(s)
- Joseph Chikan Jiwok
- Nigeria Field Epidemiology and Laboratory Training Programme, Abuja, Nigeria. .,Department of Community Medicine, Ahmadu Bello University, Zaria, Nigeria.
| | - Ayo Stephen Adebowale
- Department of Epidemiology and Medical Statistics, University of Ibadan, Ibadan, Nigeria
| | | | - Vijaya Kancherla
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Chukwuma David Umeokonkwo
- Nigeria Field Epidemiology and Laboratory Training Programme, Abuja, Nigeria.,Department of Community Medicine, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria
| |
Collapse
|
5
|
Ali H, Aziz S. Rising Pediatric Morbidity and Mortality in the Developing World. Cureus 2021; 13:e14728. [PMID: 34084665 PMCID: PMC8163347 DOI: 10.7759/cureus.14728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2021] [Indexed: 11/30/2022] Open
Abstract
Pediatric morbidity and mortality are on the rise in certain regions of the world specifically the low-income countries where no goals are being met in this regard. In comparison to the developed countries, the rate of decline in morbidity and mortality is dawdling. Disease trends show that there is a resurgence of diseases that are already major contributors to this healthcare crisis (big players like pneumonia, malaria, and meningitis), whereas no significant decrease is being noted in the others. Seasonal and cyclical trends along with other factors such as antibiotic resistance and deficient vaccination coverage in the low socioeconomic class (due to decreased availability or lack of awareness) can be counted as major precipitating factors and policies should be aimed towards rectification.
Collapse
Affiliation(s)
- Haider Ali
- Pediatrics, Karachi Medical & Dental College, Karachi, PAK
| | - Sina Aziz
- Pediatrics, Karachi Medical & Dental College, Karachi, PAK
| |
Collapse
|
6
|
Apanga PA, Kumbeni MT. Factors associated with diarrhoea and acute respiratory infection in children under-5 years old in Ghana: an analysis of a national cross-sectional survey. BMC Pediatr 2021; 21:78. [PMID: 33581716 PMCID: PMC7881472 DOI: 10.1186/s12887-021-02546-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 02/08/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Diarrhoea and acute respiratory infection (ARI) are major causes of morbidity and mortality in children under-5 years old in Ghana. The aim of the study was to assess factors associated with diarrhoea and ARI in children under-5 years old. METHODS We analysed nationally representative data from the 2017-2018 Ghana Multiple Indicator Cluster Survey (MICS) on 8879 children under-5 years old. Multivariable logistic regression was used to assess the factors associated with diarrhoea and ARI. We applied sample weights, stratification and clustering to account for the sampling design of the MICS. RESULTS The prevalence of diarrhoea was 17.0% (95% CI: 15.70, 18.24%). Children aged 6-11 months [Adjusted prevalence odds ratio (aPOR): 2.06, 95% CI: 1.45, 2.92], and 12-23 months (aPOR: 2.37, 95% CI: 1.67, 3.35), had higher prevalence of diarrhoea compared to children aged 0-5 months. Children whose mothers had a college or higher education (aPOR: 0.41, 95% CI: 0.22, 0.78), and a secondary education (aPOR: 0.66, 95% CI: 0.51, 0.86), had 59% and 34% lower odds of diarrhoea respectively, compared to children whose mothers had no formal education. Children from the richest households (aPOR: 0.58, 95% CI: 0.39, 0.86), had 42% lower odds of diarrhoea compared to children from the poorest households. Children resident in rural areas had 22% lower odds of diarrhoea compared to their peers in urban areas (aPOR: 0.78, 95% CI: 0.63, 0.98). The prevalence of ARI was 33.3% (95% CI: 31.72, 34.82%). Children aged 6-11 months (aPOR: 1.43, 95% CI: 1.06, 1.93), and 12-23 months (aPOR: 1.41, 95% CI: 1.10, 1.82), had higher prevalence of ARI compared to children aged 0-5 months. CONCLUSIONS This study suggests that the prevalence of diarrhoea and ARI among children aged 6-11 and 12-23 months was higher compared to children aged 0-5 months. Children under-5 years old whose mothers had a secondary or higher education had a lower prevalence of diarrhoea compared to children whose mothers had no formal education.
Collapse
|
7
|
Kraay ANM, Man O, Levy MC, Levy K, Ionides E, Eisenberg JNS. Understanding the Impact of Rainfall on Diarrhea: Testing the Concentration-Dilution Hypothesis Using a Systematic Review and Meta-Analysis. ENVIRONMENTAL HEALTH PERSPECTIVES 2020; 128:126001. [PMID: 33284047 PMCID: PMC7720804 DOI: 10.1289/ehp6181] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/26/2020] [Accepted: 11/09/2020] [Indexed: 05/07/2023]
Abstract
BACKGROUND Projected increases in extreme weather may change relationships between rain-related climate exposures and diarrheal disease. Whether rainfall increases or decreases diarrhea rates is unclear based on prior literature. The concentration-dilution hypothesis suggests that these conflicting results are explained by the background level of rain: Rainfall following dry periods can flush pathogens into surface water, increasing diarrhea incidence, whereas rainfall following wet periods can dilute pathogen concentrations in surface water, thereby decreasing diarrhea incidence. OBJECTIVES In this analysis, we explored the extent to which the concentration-dilution hypothesis is supported by published literature. METHODS To this end, we conducted a systematic search for articles assessing the relationship between rain, extreme rain, flood, drought, and season (rainy vs. dry) and diarrheal illness. RESULTS A total of 111 articles met our inclusion criteria. Overall, the literature largely supports the concentration-dilution hypothesis. In particular, extreme rain was associated with increased diarrhea when it followed a dry period [incidence rate ratio ( IRR ) = 1.26 ; 95% confidence interval (CI): 1.05, 1.51], with a tendency toward an inverse association for extreme rain following wet periods, albeit nonsignificant, with one of four relevant studies showing a significant inverse association (IRR = 0.911 ; 95% CI: 0.771, 1.08). Incidences of bacterial and parasitic diarrhea were more common during rainy seasons, providing pathogen-specific support for a concentration mechanism, but rotavirus diarrhea showed the opposite association. Information on timing of cases within the rainy season (e.g., early vs. late) was lacking, limiting further analysis. We did not find a linear association between nonextreme rain exposures and diarrheal disease, but several studies found a nonlinear association with low and high rain both being associated with diarrhea. DISCUSSION Our meta-analysis suggests that the effect of rainfall depends on the antecedent conditions. Future studies should use standard, clearly defined exposure variables to strengthen understanding of the relationship between rainfall and diarrheal illness. https://doi.org/10.1289/EHP6181.
Collapse
Affiliation(s)
- Alicia N. M. Kraay
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Olivia Man
- Department of Epidemiology, University of Michigan–Ann Arbor, Ann Arbor, Michigan, USA
| | - Morgan C. Levy
- Scripps Institution of Oceanography, University of California San Diego, La Jolla, California, USA
- School of Global Policy and Strategy, University of California San Diego, La Jolla, California, USA
| | - Karen Levy
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington, USA
| | - Edward Ionides
- Department of Epidemiology, University of Michigan–Ann Arbor, Ann Arbor, Michigan, USA
| | | |
Collapse
|
8
|
Hygiene and Sanitation Practices and the Risk of Morbidity among Children 6–23 Months of Age in Kumbungu District, Ghana. ADVANCES IN PUBLIC HEALTH 2019. [DOI: 10.1155/2019/4313759] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background. Poor hygiene and sanitation (WASH) practices are characterised by the manifestation of disease and infections, notably diarrhoea and respiratory tract infections (RTIs) among children. This study aimed to assess the influence of WASH practices on the occurrence of diarrhoea and RTIs among children 6–23 months of age.Methods. An analytical cross-sectional study design was conducted in June 2017. Systematic random sampling technique was used to select 300 mothers/caregivers with children aged 6–23 months from 9 communities in the Kumbungu District. We assessed the WASH practices, socio-demographic characteristics of the households and the occurrence of diarrhoea and RTIs among the children with a semi-structured questionnaire. The Hygiene Improvement Framework observational guide was adapted for household sanitation. Backward binary multiple logistic regression was used to determine the WASH practices that significantly predicted morbidity.Results. About 53% and 55.3% of the children reportedly experienced diarrhoea and RTIs, respectively, two weeks before the survey. Caregiver handwashing with soap after defecation [OR = 0.32 (95% C.I: 0.19, 0.52)] and before feeding [OR = 0.50 (95% C.I: 0.30, 0.84)] as well as washing the child’s hands with or without soap before feeding [OR = 0.21 (95% C.I: 0.04, 1.01)] were associated with lower odds of diarrhoea morbidity. The main determinants of RTI morbidity included caregiver handwashing with or without soap after defecation [OR = 0.29 (95% C.I: 0.10, 0.81)] and washing of the child’s hands with soap before feeding [OR = 0.60 (95% C.I: 0.37, 0.99)] However, we found no association between household sanitation and diarrhoea as well as RTI among the children.Conclusion. About a half each of the children had diarrhoea and RTI 2 weeks before the survey. The results emphasise the need for urgent targeting of handwashing and waste disposal programmes to avert the high burden of diarrhoea and RTIs among children.
Collapse
|
9
|
Trends for Diarrhea Morbidity in the Jasikan District of Ghana: Estimates from District Level Diarrhea Surveillance Data, 2012-2016. J Trop Med 2018; 2018:4863607. [PMID: 30402113 PMCID: PMC6198541 DOI: 10.1155/2018/4863607] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 08/16/2018] [Accepted: 09/16/2018] [Indexed: 11/17/2022] Open
Abstract
About 22% of childhood deaths in developing countries are attributable to diarrhea. In poor resource settings, diarrhea morbidities are correlated with poverty and socio-contextual factors. Diarrhea rates in Ghana are reported to be high, with cases estimated at 113,786 among children under-five years in 2011. This study analyzed the trends of diarrhea morbidity outcomes in the Jasikan District of Ghana. A retrospective analysis of records on diarrhea data for a five years' period (January 2012 to December 2016) was undertaken. There was a total of 17740 diarrhea case reports extracted from District Health Information Management System (DHIMS) II database in an Excel format which was then exported to Stata version 14 for data cleaning, verification, and analysis. Excel version 2016 was used to plot the actual observed cases by years to assess trends and seasonality. There was a period incidence rate of 272.02 per 1000 persons with a decreasing annual growth rate of 1.85%. Declines for diarrhea generally occurred from November to December and increased from January upwards, evidence that most cases of diarrhea in this study were reported in the harmattan season. High incidence of diarrhea was found to be common among under-five children and among females. Decreasing trend of diarrhea incidence which was identified in this research within the five years' period understudied shows that, by the year 2020, there will be a sharp decline in the incidence rate of diarrhea reported cases in Jasikan District, given improvements in the external environmental conditions in the district, all things being equal.
Collapse
|
10
|
Beyene H, Deressa W, Kumie A, Grace D. Spatial, temporal, and spatiotemporal analysis of under-five diarrhea in Southern Ethiopia. Trop Med Health 2018; 46:18. [PMID: 29991924 PMCID: PMC5987573 DOI: 10.1186/s41182-018-0101-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/24/2018] [Indexed: 11/10/2022] Open
Abstract
Background Despite improvements in prevention efforts, childhood diarrhea remains a public health concern. However, there may be substantial variation influenced by place, time, and season. Description of diarrheal clusters in time and space and understanding seasonal patterns can improve surveillance and management. The present study investigated the spatial and seasonal distribution and purely spatial, purely temporal, and space-time clusters of childhood diarrhea in Southern Ethiopia. Methods The study was a retrospective analysis of data from the Health Management Information System (HMIS) under-five diarrheal morbidity reports from July 2011 to June 2017 in Sidama Zone. Annual diarrhea incidence at district level was calculated. Incidence rate calculation and seasonal trend analysis were performed. The Kulldorff SaTScan software with a discrete Poisson model was used to identify statistically significant special, temporal, and space-time diarrhea clusters. ArcGIS 10.1 was used to plot the maps. Results A total of 202,406 under-five diarrheal cases with an annual case of 5822 per 100,000 under-five population were reported. An increasing trend of diarrhea incidence was observed over the 6 years with seasonal variation picking between February and May. The highest incidence rate (135.8/1000) was observed in the year 2016/17 in Boricha district. One statistically significant most likely spatial cluster (Boricha district) and six secondary clusters (Malga, Hulla, Aleta Wondo, Shebedino, Loka Abaya, Dale, and Wondogenet) were identified. One statistically significant temporal cluster (LLR = 2109.93, p < 0.001) during December 2013 to May 2015 was observed in all districts. Statistically significant spatiotemporal primary hotspot was observed in December 2012 to January 2015 in Malga district with a likelihood ratio of 1214.67 and a relative risk of 2.03. First, second, third, and fourth secondary hotspots occurred from January 2012 to May 2012 in Loka Abaya, December 2011 in Bursa, from March to April 2014 in Gorchie, and March 2012 in Wonsho districts. Conclusion Childhood diarrhea was not distributed randomly over space and time and showed an overall increasing trend of seasonal variation peaking between February and May. The health department and other stakeholders at various levels need to plan targeted interventional activities at hotspot seasons and areas to reduce morbidity and mortality.
Collapse
Affiliation(s)
- Hunachew Beyene
- 1College of Health Sciences, Hawassa University, P.O. Box 1560, Hawassa, Ethiopia.,2School of Public Health, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
| | - Wakgari Deressa
- 2School of Public Health, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
| | - Abera Kumie
- 2School of Public Health, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
| | - Delia Grace
- 3International Livestock Research Institute, Box 30709, Nairobi, Kenya
| |
Collapse
|