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Senbete L, Adhena G. Magnitude of Active Trachoma Among Host and Refugee Children in Gambella Regional State, Ethiopia. Clin Ophthalmol 2024; 18:777-789. [PMID: 38495676 PMCID: PMC10941795 DOI: 10.2147/opth.s448870] [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] [Received: 11/28/2023] [Accepted: 03/06/2024] [Indexed: 03/19/2024] Open
Abstract
Background Trachoma is a serious public health concern and cause of blindness globally. Despite its vulnerability to all ages, children are more vulnerable to its adverse outcomes and devastating complications. This study assessed the magnitude of trachoma among children in host and refugee communities in Gambella, Ethiopia. Methods A community-based comparative survey was done among 743 participants. Multistage sampling technique was used to select participants. Selected children were examined for trachoma using a 2.5x binocular loupe and graded using the World Health Organization (WHO) simplified grading system. A standardized, structured, and pretested tool was used to collect the data. Data were collected through interviews and observation. Bivariable and multivariable logistic regression analyses were done to identify the associated factors. Variable with a p-value <0.05 was considered statistically significant. Results The magnitude of active trachoma was 119 (16.5%; 95% CI: 13.5, 21.4) with 36 (14.5%; 95% CI: 11.9, 18.8) and 83 (17.5%; 95% CI: 14.3, 22.7) from refugees and host communities, respectively. Poor knowledge of caregiver about trachoma [AOR = 3.55, 95% CI: (1.48, 8.85)], presence of human feces near the house [AOR = 4.57, 95% CI: (1.84, 11.34)], presence of garbage near the house [AOR = 4.07, 95% CI: (1.34, 12.36)], and the presence of flies on the face of the child [AOR = 3.42, 95% CI: (1.32, 8.84)] were significantly associated factors with active trachoma. Conclusion Overall, one-sixth of children had experienced active trachoma. The magnitude of trachoma was higher in the host community compared to the refugees. Proper waste disposal and personal hygiene measures are important measures that should be addressed to tackle the problem.
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Affiliation(s)
- Lissanu Senbete
- College of Medical and Health Science, Mettu University, Mettu, Ethiopia
| | - Girmay Adhena
- Department of Reproductive Health, International Medical Corps, Gambella, Ethiopia
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Ageed A, Khan M. Eliminating Trachoma in Africa: The Importance of Environmental Interventions. Cureus 2024; 16:e52358. [PMID: 38234389 PMCID: PMC10792353 DOI: 10.7759/cureus.52358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2024] [Indexed: 01/19/2024] Open
Abstract
Subsequent to the failure of the World Health Organisation (WHO) of achieving their target to eliminate trachoma by the year 2020, the most effective strategy in eliminating trachoma must be re-examined to accomplish the new target of eradication by the year 2030. Whilst antibiotic therapy is a core foundation of this elimination strategy, another important factor is the state of the environmental conditions in trachoma endemic countries. This manuscript aimed to identify the impact of environmental improvement strategies on the prevalence of trachoma and the significance of environmental improvement alongside the use of antibiotic treatment to achieve trachoma elimination. Two independent literature searches were conducted up until the 5th of July 2021. Two main databases were used to carry out these literature searches, namely, Ovid EMBASE and Ovid MEDLINE. All of the relevant references were found using MeSH and free text terms. Key terms used were 'trachoma', 'water', 'sanitation', 'hygiene' and 'environmental Improvement'. The exclusion criteria included non-African-based studies, review papers, protocols and case reports. A total of 17 studies were included for this review. Living within a close range of a water source was significantly associated with reduced risk of trachoma infection. Water obtained from piped water sources was associated with the lowest rates of active trachoma. Studies on facial cleanliness evidenced a strong association with reduced prevalence of trachoma. Whilst the provision of latrine facilities found was significantly associated with reduced prevalence of trachoma, there was no significant difference between the use of private latrine facilities over communal latrine facilities. The use of repeated scheduled antibiotic treatments over single-use antibiotic distribution had a greater impact both short term and long term on the prevalence rates of trachoma. Nonetheless, prevalence rates increased again following the commencement of treatment. Mass antibiotic treatment has been proven to have a greater impact on lowering the prevalence of trachoma initially, but this impact is not sustainable due to the rise in prevalence rates following the completion of treatment. A holistic approach, therefore, must be implemented with evidence showing that an emphasis on longer-term environmental methods should be implemented to compliment antibiotic distribution. Prioritisation of specific interventional measures should be tailored according to local epidemiology; nonetheless, these measures form the backbone of a trachoma elimination strategy to eliminate trachoma by the year 2030.
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Affiliation(s)
- Ahmed Ageed
- Hospital Medicine, University Hospitals of Leicester NHS Trust, Leicester, GBR
| | - Maaz Khan
- Medical Education, Royal Surrey County Hospital, Guildford, GBR
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Al-Khatib T, Bella AL, Saboyá-Díaz MI, Solomon AW. Trachoma: The Last Decade? Ophthalmic Epidemiol 2023; 30:541-543. [PMID: 38085790 DOI: 10.1080/09286586.2023.2270045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 10/08/2023] [Indexed: 12/18/2023]
Affiliation(s)
- Tawfik Al-Khatib
- Prevention of Blindness Program, Ministry of Public Health & Population, Sana'a, Yemen
- Department of Ophthalmology, College of Medicine, University of Sana'a, Sana'a, Yemen
- Eye Unit, Al-Thawra Hospital, Sana'a, Yemen
| | - Assumpta Lucienne Bella
- Faculté de Médecine et des Sciences Biomédicales, Université de Yaoundé I, Yaoundé, Cameroun
| | - Martha Idalí Saboyá-Díaz
- Communicable Diseases Prevention, Control, and Elimination, Pan American Health Organization, Washington, USA
| | - Anthony W Solomon
- Global Neglected Tropical Diseases Programme, World Health Organization, Geneva, Switzerland
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Asmare ZA, Seifu BL, Mare KU, Asgedom YS, Kase BF, Shibeshi AH, Tebeje TM, Lombebo AA, Sabo KG, Fente BM, Teshale AB, Asebe HA. Prevalence and associated factors of active trachoma among 1-9 years of age children in Andabet district, northwest Ethiopia, 2023: A multi-level mixed-effect analysis. PLoS Negl Trop Dis 2023; 17:e0011573. [PMID: 37590321 PMCID: PMC10464999 DOI: 10.1371/journal.pntd.0011573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/29/2023] [Accepted: 08/05/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND Trachoma is the chief cause of preventable blindness worldwide and has been earmarked for elimination as a public health problem by 2030. Despite the five-year Surgery, Antibiotics, Facial cleanliness, and Environmental improvement (SAFE)-based interventions in the Andabet district, the prevalence of trachomatous follicular (TF) was 37%. With such a high prevalence of TF, the determinant factors were not revealed. Besides, there were no reports on the overall prevalence of active trachoma (i.e.TF and or trachomatous intense (TI)). OBJECTIVE To determine the prevalence and associated factors of active trachoma among 1-9 years of age children in the Andabet district. METHOD A community-based cross-sectional study was conducted among children aged under nine years from March 1-30, 2023 in Andabet district, Northwest Ethiopia. Multi-stage systematic random sampling was employed to reach 540 children. A multilevel mixed-effect logistic regression analysis was employed to assess factors associated with active trachoma. We fitted both random effect and fixed effect analysis. Finally, variables with p<0.05 in the multivariable multilevel analysis were claimed to be significantly associated with active trachoma. RESULT In this study, the overall prevalence of active trachoma was 35.37% (95% CI: 31.32%, 39.41%). The prevalence of TF and TI was 31.3% and 4.07% respectively. In the multilevel logistic regression analysis ocular discharge, fly-eye contact, latrine utilization, and source of water were significantly associated with the prevalence of active trachoma. CONCLUSION In this study, the prevalence of active trachoma was much higher than the World Health Organization (WHO) threshold prevalence. Ocular discharge, fly-eye contact, latrine utilization, and source of water were independent determinants of active trachoma among children (1-9 years). Therefore, paying special attention to these high-risk groups could decrease the prevalence of a neglected hyperendemic disease, active trachoma.
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Affiliation(s)
- Zufan Alamrie Asmare
- Department of Ophthalmology, School of Medicine and Health Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Beminate Lemma Seifu
- Department of Public Health, Collage of Medicine and Health Science, Samara University, Afar, Ethiopia
| | - Kusse Urmale Mare
- Department of Nursing, College of Medicine and Health Sciences, Samara University, Afar, Ethiopia
| | - Yordanos Sisay Asgedom
- Department of Epidemiology and Biostatics, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Bizunesh Fantahun Kase
- Department of Public Health, Collage of Medicine and Health Science, Samara University, Afar, Ethiopia
| | - Abdu Hailu Shibeshi
- Department of Statistics, College of Natural and Computational Science, Samara University, Afar, Ethiopia
| | - Tsion Mulat Tebeje
- School of Public Health, College of Health Science and Medicine, Dilla University, Dilla, Ethiopia
| | - Afework Alemu Lombebo
- School of Medicine, College of Health Science and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Kebede Gemeda Sabo
- Department of Nursing, College of Medicine and Health Sciences, Samara University, Afar, Ethiopia
| | - Bezawit Melak Fente
- Department of General Midwifery, School of Midwifery, College of Medicine & Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Achamyeleh Birhanu Teshale
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Hiwot Altaye Asebe
- Department of Public Health, Collage of Medicine and Health Science, Samara University, Afar, Ethiopia
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White HL, Mwapasa T, Mphasa M, Kalonde PK, Feasey N, Oliver DM, Ormsby MJ, Morse T, Chidziwisano K, Quilliam RS. Open defaecation by proxy: Tackling the increase of disposable diapers in waste piles in informal settlements. Int J Hyg Environ Health 2023; 250:114171. [PMID: 37094389 DOI: 10.1016/j.ijheh.2023.114171] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/06/2023] [Accepted: 04/17/2023] [Indexed: 04/26/2023]
Abstract
Disposable diapers are becoming increasingly popular and present an emerging challenge for global waste management, particularly within LMICs. They offer a cheap and convenient way for caregivers to manage child excreta; however, insufficient understanding of safe disposal methods, combined with limited access to waste management services results in hazardous disposal. Used diapers are being increasingly found dumped in the open environment, including in water bodies and in open fields, leading to faecal contamination of the environment and an enhanced risk of transmission of faecal-oral diseases such as cholera and typhoid. United Nations SDG 6 aims to end open defaecation globally by 2030; however, improper disposal of used diapers will hamper progress towards reaching this goal. In this review, we identify current trends in use and subsequent disposal of single use disposable diapers in LMICs, and critically discuss the environmental and public health impacts of current practices, and potential solutions to address these challenges. Contemporary methods for managing the disposal of single use diapers for communities in LMICs tend to be cost prohibitive with few alternative options other than dumping in the environment. Modern cloth diapers offer a low waste alternative to disposable diapers but often carry an unaffordable high upfront cost. Here, in addition to advocating improved efforts by governments to upgrade access and quality of waste management services, we recommend the design and implementation of intervention schemes aimed to increase awareness of safe and hygienic disposal practices for disposable diapers.
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Affiliation(s)
- Hannah L White
- Biological and Environmental Science, Faculty of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK.
| | - Taonga Mwapasa
- Centre for Water, Sanitation, Health and Appropriate Technology Development (WASHTED), Malawi University of Business and Applied Sciences, Private Bag 303, Chichiri, Blantyre 3, Malawi
| | | | - Patrick Ken Kalonde
- Malawi-Liverpool Wellcome Research Programme, Blantyre, Malawi; Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Nicholas Feasey
- Malawi-Liverpool Wellcome Research Programme, Blantyre, Malawi; Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK; Kamuzu University of Health Sciences, Blantyre, Malawi
| | - David M Oliver
- Biological and Environmental Science, Faculty of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Michael J Ormsby
- Biological and Environmental Science, Faculty of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Tracy Morse
- Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, G1 1XQ, UK
| | - Kondwani Chidziwisano
- Centre for Water, Sanitation, Health and Appropriate Technology Development (WASHTED), Malawi University of Business and Applied Sciences, Private Bag 303, Chichiri, Blantyre 3, Malawi; Department of Environmental Health, Malawi University of Business and Applied Sciences, Private Bag 303, Chichiri, Blantyre 3, Malawi
| | - Richard S Quilliam
- Biological and Environmental Science, Faculty of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
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Delelegn D, Tolcha A, Beyene H, Tsegaye B. Status of active trachoma infection among school children who live in villages of open field defecation: a comparative cross-sectional study. BMC Public Health 2021; 21:2051. [PMID: 34753484 PMCID: PMC8579689 DOI: 10.1186/s12889-021-12106-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 10/26/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although many efforts are made by different stakeholders, magnitude of active trachoma remains high among children in Ethiopia. Open field defecation was found to be the main source of active trachoma. However, comparative information on the effect of open field defecation and non-open field defecation on active trachoma is scarce in Ethiopia. METHODS Comparative community based cross-sectional study was conducted from June 1-30, 2019 in Boricha and Dale districts to assess prevalence of active trachoma among primary school children. We have selected four primary schools purposively from two districts in Sidama. Study participants were selected by using simpe random sampling method. Data were collected through face to face interview, direct observation and ophthalmic examination. Logistic regression analysis was conducted to assess factors associated with active trachoma infection among primary school children. Adjusted Odds Ratios with 95% confidence interval and p-value less than 0.05 were computed to determine the level of significance. RESULT From the total of 746 study participants, only 701 study participants gave full response for interview questions making a response rate of 94%. The overall prevalence of active trachoma infection was 17.5% (95% CI, 14.1-20.8) among primary school students. Specifically, prevalence of active trachoma infection was 67.5% among children who lived in open field defecation villages, but it was 88.5% among school children who live in Non-ODF Kebeles. Factors like: Living in open field defecation Kebeles (AOR = 2.52, 95% CI, 1.5-4.1), having ocular discharge (AOR = 5.715, 95% CI, 3.4-9.4), having nasal discharge (AOR = 1.9, 95% CI, 1.06-3.39), and fly on the face (AOR = 6.47, 95% CI, 3.36-12.44) of children were positively associated with active trachoma infection. However, finger cleanness (AOR = 0.43, 95% CI, 0.21-0.9) was protective factor against active trachoma infection in this study. CONCLUSION Significant variation in prevalence of active trachoma infection among school children between open filed and non-open field defecation Kebeles was observed. Surprisingly, the prevalence in open field defecation was significantly lower than non-open field defecation. Hence, this indicates active trachoma infection highly depends on the hand hygiene than environmental sanitation. Educational campaign of hand hygiene should be enhanced in the community for school students.
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Affiliation(s)
- Demoze Delelegn
- Department of Ophthalmology, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia
| | - Alemu Tolcha
- Department of Enviromental Health Science, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia
| | - Hunachew Beyene
- Department of Environmental Health, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia
| | - Berhan Tsegaye
- Department of Midwifery, College of Medicine and Health Science, Hawassa University, Hawassa, Ethiopia
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Cha S, Jin Y, Elhag MS, Kim Y, Ismail HAHA. Unequal geographic distribution of water and sanitation at the household and school level in Sudan. PLoS One 2021; 16:e0258418. [PMID: 34653204 PMCID: PMC8519438 DOI: 10.1371/journal.pone.0258418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 09/27/2021] [Indexed: 11/21/2022] Open
Abstract
The Sudanese Government launched the National SDG-6 Plan and commences its implementation to achieve and sustain universal and equitable access to basic WASH services by 2030. It is critical to understand the geographical heterogeneity of Sudan and patterns in the inequality of access to safe drinking water and sanitation. Through such research, the disease control strategy can be optimized, and resource allocation can be prioritized. We explored spatial heterogeneity and inequality in access to improved water and sanitation across Sudan by mapping the coverage at both the state and district levels. We decomposed the inequality across Sudan into within-state, between-state, within-district, and between-state inequalities using the Theil L and Theil T indices. We calculated the Gini coefficient to assess the inequality of access to improved water and sanitation, based on the deviation of the Lorenz curve from the line of perfect equality. The study population was 105,167 students aged 8–13 at 1,776 primary schools across the country. Geographical heterogeneity was prominent in the Central Darfur, South Darfur, East Darfur, Kassala, West Kordofan, and Blue Nile States, all of which showed severe inequality in access to an improved latrine at the household level in terms of the Theil T or Theil L index. The overall inequality in the coverage of improved sanitation went beyond the warning limit of 0.4 for the Gini coefficient. The inequality in terms of the Theil L and Theil T indices, as well as the Gini coefficient, was always higher for improved sanitation than for improved water at the household level. Within-state inequality accounted for 66% or more of national inequalities in the distribution of improved sanitation and drinking water for both the Theil L and Theil T indices. This is the first study to measure geographical heterogeneity and inequalities in improved water and sanitation coverage across Sudan. The study may help to prioritize resource allocation to areas with the greatest water and sanitation needs.
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Affiliation(s)
- Seungman Cha
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Department of Global Development and Entrepreneurship, Graduate School of Global Development and Entrepreneurship, Handong Global University, Pohang, South Korea
| | - Yan Jin
- Department of Microbiology, Dongguk University College of Medicine, Gyeongju, South Korea
| | - Mousab Siddig Elhag
- Communicable and Non-Communicable Diseases Control Directorate, Federal Ministry of Health, Khartoum, Sudan
| | - Youngjin Kim
- Department of Global Development and Entrepreneurship, Graduate School of Global Development and Entrepreneurship, Handong Global University, Pohang, South Korea
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