1
|
Alkholy UM, El Gebaly SM, Morsi WEMA, Elawamy WE, Etewa SE, Yousef AM. The Impact of Parasitic Infestation on Nutritional Status and Micronutrients among Children. J Parasitol Res 2024; 2024:6996968. [PMID: 38576864 PMCID: PMC10994709 DOI: 10.1155/2024/6996968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 04/06/2024] Open
Abstract
Background Micronutrient deficiency is a great problem that is augmented by infection and poor nutrition. Iron, zinc, and selenium are trace elements needed for human growth. Objective To investigate the impact of parasitic infection on nutritional status and serum iron, zinc, and selenium in children attending Pediatrics Outpatient Clinic of Zagazig University Hospitals. Subjects and Methods. A case-control study included 140 parasitic infected children and one hundred age- and sex-matched controls. Anthropometric measures were evaluated using specific Egyptian growth charts. Parasites were detected in stool specimens using standard microscopic methods. Atomic absorption spectrophotometer was used for the detection of serum iron, zinc, and selenium. To examine the statistical relationship between intestinal parasitic infection and the relevant variables (gender, residence, socioeconomic status, and age group), the nonparametric chi-square (χ2) test was used. Data were analyzed statistically using SPSS version 25. Results Parasitic infected children showed a statistically significant low weight for age, height for age, and BMI. Serum iron, zinc, and selenium were significantly lower in parasitic infected children than controls. Serum iron, zinc, and selenium have significant positive correlations with weight, height, and BMI, respectively. Conclusion Studied serum micronutrients especially zinc and iron and anthropometric indices were significantly lower in parasitically infected children.
Collapse
Affiliation(s)
- Usama M. Alkholy
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig 44511, Sharqyia, Egypt
| | - Sherief M. El Gebaly
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig 44511, Sharqyia, Egypt
| | - Walaa E. M. A. Morsi
- Department of Pediatrics, Faculty of Medicine, Cairo University, Giza, Giza, Egypt
| | - Waleed E. Elawamy
- Department of Medical Parasitology, Faculty of Medicine, Benha University, Benha 13512, Qalioubyia, Egypt
| | - Samia E. Etewa
- Department of Medical Parasitology, Faculty of Medicine, Zagazig University, Zagazig 44511, Egypt
| | - Asmaa M. Yousef
- Department of Medical Parasitology, Faculty of Medicine, Zagazig University, Zagazig 44511, Egypt
| |
Collapse
|
2
|
Doğan S, Mohamud SM, Mohamud RYH, Ali Orey AM, Orhan Z. Distribution of the Intestinal Parasites According to Species and Gender in Patients Presented to the Microbiology Laboratory in a Tertiary Hospital, in Somalia Between January 2018 and October 2022. Infect Drug Resist 2023; 16:7007-7014. [PMID: 37933295 PMCID: PMC10625774 DOI: 10.2147/idr.s434214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 10/25/2023] [Indexed: 11/08/2023] Open
Abstract
Purpose In this study, it was aimed to determine the 5-year prevalence of intestinal parasites in patients admitted to the Microbiology laboratory of a tertiary hospital in Somalia. Intestinal parasites; Types of patients, age and sex of the patients, and the distribution by years were examined. Patients and Methods Stool samples were examined using wet preparation, native lugol and trichrome staining methods. Statistical analysis was performed using IBM SPSS V23 software and a P value of <0.05 was considered statistically significant. Tables and figures were used to show the results. Results One or more parasites were detected in 6766 of 56,824 stool samples examined. It was observed that Giardia lamblia had a higher prevalence than other parasites (60.84%) in a five-year period. Entamoeba histolytica (33.07%) second rank and Ascaris lumbricoides (3.18%) third rank according to their prevalence. When the distribution of the parasite population by gender is evaluated; no statistically significant difference was found (p = 0.235). When the frequency of parasites was evaluated according to age groups, it was seen that the prevalence of parasites between the ages of 0-15 was higher (45.5%) compared to other age groups. A statistically significant difference was found between the distribution of parasite groups according to age groups (p < 0.001). Conclusion Considering the effects of intestinal parasites on public health, it is still considered to be an important health problem for developing countries. It is thought that the frequency of parasitic diseases in society will decrease with the education of individuals, effective diagnosis, treatment, and implementation of preventive measures.
Collapse
Affiliation(s)
- Serpil Doğan
- Department of Medical Microbiology, Mogadishu Somalia Turkey Recep Tayyip Erdogan Training and Research Hospital, Medical Microbiology Laboratory, Mogadishu, Somalia
| | - Said Mohamed Mohamud
- Department of Medical Microbiology, Mogadishu Somalia Turkey Recep Tayyip Erdogan Training and Research Hospital, Medical Microbiology Laboratory, Mogadishu, Somalia
| | - Rahma Yusuf Haji Mohamud
- Department of Education, Mogadishu Somalia Turkey Recep Tayyip Erdogan Training and Research Hospital, Department of Education, Mogadishu, Somalia
| | - Ahmed Mohamed Ali Orey
- Department of Infectious Diseases, Mogadishu Somalia Turkey Recep Tayyip Erdogan Training and Research Hospital, Department of Infectious Diseases, Mogadishu, Somalia
| | - Zerife Orhan
- Department of Medical Microbiology, Kahramanmaraş Sütçü Imam University, Vocational School of Health Services, Kahramanmaraş, Türkiye
| |
Collapse
|
3
|
Gazu L, Alonso S, Mutua F, Roesel K, Lindahl JF, Amenu K, Maximiano Sousa F, Ulrich P, Guadu T, Dione M, Ilboudo G, Knight-Jones T, Grace D. Foodborne disease hazards and burden in Ethiopia: A systematic literature review, 1990–2019. Front Sustain Food Syst 2023. [DOI: 10.3389/fsufs.2023.1058977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
BackgroundFoodborne disease (FBD) affects millions of people each year, posing a health burden similar to malaria, tuberculosis or HIV. A recent World Bank study estimated the productivity losses alone attributed to unsafe food within Africa at $20 billion in 2016, and the cost of treating these illnesses at an additional $3.5 billion. Ethiopia faces multiple food safety challenges due to lack of infrastructure and basic pre-requisites for food safety such as clean water and environment, washing facilities, compounded by limited implementation of food safety regulations, and a lack of incentives for producers to improve food safety. A consolidation of our understanding and evidence of the source, nature and scale of FBD in Ethiopia is needed to inform policy and future research. We performed a Systematic Literature Review (SLR) of publications on FBD occurrence in Ethiopia including hazard presence and impact.MethodThe SLR followed Cochrane and PRISMA guidelines. We searched PubMed and CAB-Direct for relevant publications between 1990 and 2019 (inclusive). Observational studies and reviews were included. Two reviewers screened titles and abstracts, and retained publications were reviewed in full for quality and data extraction.ResultIn total 128 articles met the inclusion criteria. Most articles focused on the identification of biological hazards in food. High levels of microbial contamination in different food value chains were often found in the small, ad hoc, observational studies that dominated the literature. Raw milk (22/128, 17.0%) and raw beef (21/128, 16.4%) were the most studied food products. Foodborne (FB) parasites were often found at higher rates in food than bacterial and viral pathogens, possibly due to differences in ease of identification. High levels of bacterial contamination on the hands of food handlers were widely reported. There were no reports on the incidence of human FBDs or resulting health and economic impacts.ConclusionOur findings reflect existing concerns around food safety in Ethiopia. A lack of substantial, coordinated studies with robust methodologies means fundamental gaps remain in our knowledge of FBD in Ethiopia, particularly regarding FBD burden and impact. Greater investment in food safety is needed, with enhanced and coordinated research and interventions.
Collapse
|
4
|
Girma A, Aemiro A. Prevalence and Associated Risk Factors of Intestinal Parasites and Enteric Bacterial Infections among Selected Region Food Handlers of Ethiopia during 2014-2022: A Systematic Review and Meta-Analysis. ScientificWorldJournal 2022; 2022:7786036. [PMID: 36277127 DOI: 10.1155/2022/7786036] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 09/27/2022] [Indexed: 11/06/2022] Open
Abstract
Food-borne disease due to intestinal parasites (IPs) and enteric bacterial infections (EBIs) remain a major public health problem. Food handlers, individuals involved in preparing and serving food, working with poor personal hygiene could pose a potential threat of spreading IPs and EBIs to the public. The aim of this study was to examine the overall prevalence and risk factors of IPs and EBIs among food handlers in four selected regions of Ethiopia. Scientific articles written in English were recovered from PubMed, ScienceDirect, Web of Science, Google Scholar, Cochrane Library, and other sources from Google Engine and University Library Databases. “Prevalence,” “Intestinal Parasites,” “Enteric Bacterial Infections,” “Associated Factors,” “Food Handlers,” and “Ethiopia” were the search terms used for this study. For critical appraisal, PRISMA 2009 was applied. Stata software version 16 was used to perform the meta-analysis. Heterogeneity and publication bias were evaluated using Cochran's Q, inverse variance (I2), and funnel plot asymmetry tests. A random-effects model was used to calculate the pooled burden of IPs and EBIs and its associated factors among food handlers, along with the parallel odds ratio (OR) and 95% confidence interval (CI). For this meta-analysis, a total of 5844 food handlers were included in the 20 eligible studies. The overall pooled prevalence of IPs and EBIs among food handlers in four selected regions of Ethiopia was 29.16% (95% CI: 22.61, 35.71), with covering (25.77%) and (3.39%) by IPs and EBIs, respectively. Ascaris lumbricoides, Entamoeba histolytica/dispar, Giardia lamblia, and hookworm were the most prevalent IPs among food handlers with a pooled prevalence of 7.58%, 6.78%, 3.67%, and 2.70%, respectively. Salmonella and Shigella spp. were the most prevalent EBIs among food handlers with a pooled prevalence of 2.78% and 0.61%, respectively. A high prevalence of IPs and EBIs among food handlers was observed in Oromia (38.56%; 95% CI: 29.98, 47.14), while a low prevalence was observed in the Tigray region (19.45%; 95% CI: 6.08, 32.82). Food handlers who had not taken food hygiene training (OR: 0.68, 95% CI: −0.34, 1.69), untrimmed finger nail (OR: 2.23, 95% CI: 1.47, 2.99), lack of periodic medical checkup (OR: 1.52, 95% CI: 0.41, 2.64), lack of handwashing habits (OR: 1.97, 95% CI: 0.53, 3.41), and eating raw vegetables and meat (OR: 2.63, 95% CI: 0.92, 4.34) were factors significantly associated with the prevalence of IPs and EBIs. The prevalence of IPs and EBIs was high in the selected Ethiopian region (Amhara, Oromia, SNNPR, and Tigray) food handlers along an increasing prevalence trend from 2014 to 2022. Therefore, this study recommends the provision of proper health education and training regarding personal hygiene, hand washing, food handling, medical checks, as well as raw vegetable and meat safety.
Collapse
|
5
|
Kebede E, Asefa N, Daba C, Gebretsadik D, Silveira JF. Prevalence of Intestinal Parasitic Infections and Their Associated Risk Factors among Pregnant Women Attending Antenatal Care Center at Woreilu Health Center, Woreilu, Northeast Ethiopia. J Parasitol Res 2022; 2022:1-8. [PMID: 35450129 PMCID: PMC9017482 DOI: 10.1155/2022/5242252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 03/29/2022] [Indexed: 11/18/2022] Open
Abstract
Background Intestinal parasitic infections (IPIs) affect millions of pregnant women worldwide and if left untreated can cause adverse effects for mothers, fetuses, and newborns. This study was aimed at determining the prevalence and associated risk factors of intestinal parasitic infections among pregnant women in Woreilu, Northeast Ethiopia. Methods A cross-sectional study was conducted in Woreilu Health Center from October 2018 to February 2019. A convenient sampling technique was used to select the study subjects. The data related to the sociodemographic information and associated risk factors were collected by the interview technique, and fresh stool samples were collected from each pregnant woman. The microscopic examination of the stool samples was done by using direct wet mount preparations in normal saline and formol ether concentration techniques. Descriptive statistics and binary logistic regression were used. A p value < 0.05 was taken as statistically significant. Results A total of 331 pregnant women were included. The mean ± standard deviation of age of the participants was 26.3 ± 5.96 years ranging between 16 and 43 years. The overall prevalence of IPIs was 144 (43.5%) with the predominance of E. histolytica/dispar (44.4%) followed by A. lumbricoides (15.7%). Being a student (AOR = 3.35, 95% CI: 1.01-11.09, p = 0.047), second trimester (AOR = 3.94, 95% CI: 1.46-10.64, p = 0.007), third trimester (AOR = 3.32, 95% CI: 1.15-9.6, p = 0.027), and using spring water for drinking (AOR = 2.91, 95% CI: 1.62-5.22, p ≤ 0.001) were significantly associated with IPIs. Conclusion The prevalence of IPIs was high in this study. Being a student, second and third trimester, and using spring water for drinking were associated factors with IPIs. Therefore, improving the sanitation of the students and providing clean drinking water for the women should be strengthened. Screening women and providing health education during their antenatal care (ANC) visits are also recommended.
Collapse
|
6
|
Omar M, Abdelal HO. Current status of intestinal parasitosis among patients attending teaching hospitals in Zagazig district, Northeastern Egypt. Parasitol Res 2022. [PMID: 35362743 DOI: 10.1007/s00436-022-07500-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 03/21/2022] [Indexed: 11/24/2022]
Abstract
Almost 80% of health problems in the developing world are due to malnutrition and infectious diseases, which are mainly parasitic. Updated records on the prevalence of parasitic infections and the potential risk factors are essential to enhancing control strategies. Therefore, this study was conducted to evaluate the current situation of intestinal parasitism among patients attending teaching hospitals in Zagazig district, Northeastern Egypt. The study involved five hundred cases. They were all subjected to faecal examination using direct smear measure and two commercial faecal concentrators: Mini-Parasep® solvent-free and Mini-FLOTAC procedures. Mini-FLOTAC was performed with two solutions (FS2: saturated sodium chloride and FS7: zinc sulphate). The overall prevalence of intestinal parasitic infections was 56%. Different species were identified, like Giardia lamblia (12.6%), Entamoeba histolytica/dispar (10%), Ascaris lumbricoides (8.8%) and Hymenolepis nana (8.6%). Data analyses revealed a significant association of intestinal parasitism with different socio-demographic features of the participants. Our results showed a better diagnostic performance of Mini-Parasep® in the overall recovery of intestinal parasites. It was more accurate than Mini-FLOTAC in diagnosing both helminths and protozoan infections. Mini-FLOTAC (FS2) exhibited a higher sensitivity than FS7 for helminth recovery (74.6% vs 53.4%), while FS7 was more sensitive for protozoan infections (50.6% vs 43.8%). Intestinal parasitosis remains a challenging health problem in Zagazig city, wherever reliable diagnostic approaches are limited. Thus, our study has proposed the value of the commercial concentrators (Mini-Parasep® and Mini-FLOTAC) as alternative techniques for diagnosing a large variety of parasite species in resource-constrained settings.
Collapse
|
7
|
Mardu F, Negash H, Legese H, Berhe B, Tesfay K, Haileslasie H, Tesfanchal B, Gebremichail G, Belay G, Gebremedhin H. Assessment of knowledge, practice, and status of food handlers toward Salmonella, Shigella, and intestinal parasites: A cross-sectional study in Tigrai prison centers, Ethiopia. PLoS One 2020; 15:e0241145. [PMID: 33141859 PMCID: PMC7608870 DOI: 10.1371/journal.pone.0241145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 10/08/2020] [Indexed: 01/26/2023] Open
Abstract
Background Unsafe food becomes a global public health and economic threat to humans. The health status, personal hygiene, knowledge, and practice of food handlers have crucial impact on food contamination. Hence, this study is aimed at assessing the knowledge, practice, and prevalence of Salmonella, Shigella, and intestinal parasites among food handlers in Eastern Tigrai prison centers, Northern Ethiopia. Methods An institutional-based cross-sectional study was carried out from April to September 2019 among food handlers in Eastern Tigrai prison centers, Northern Ethiopia. A structured questionnaire was used to collect the demographic characteristics, the knowledge, and the practice of the study participants. Direct wet mount and formol-ether concentration techniques were applied to identify intestinal parasites. Culture and biochemical tests were used to isolate the Salmonella and the Shigella species. Additionally, antimicrobial susceptibility tests to selected antibiotics were performed using Kirby-Baur disk diffusion method. We used SPSS version 23 software for statistical analysis. Results Thirty-seven (62.7%, 37/59) of the participants had harbored one or more intestinal parasites. The protozoan Entamoeba histolytica/dispar was detected among 23.7% (14/59) of the study participants who provided stool specimen. Besides, 6.8% (4/59) of the samples were positive for either Salmonella or Shigella species. The Salmonella isolates (n = 2) were sensitive to Gentamicin, Ciprofloxacin, Ceftriaxone, and Clarithromycin but resistant to Amoxicillin, Ampicillin, and Amoxicillin/clavulanic acid. Similarly, the two Shigella isolates were susceptible to Gentamicin, Ciprofloxacin, and Ceftriaxone but showed resistance to Amoxicillin, Tetracycline, and Chloramphenicol. Further, 60.6% (40/66) of the participants had good level of knowledge, and 51.5% (34/66) had good level of practice on foodborne diseases and on food safety. Conclusions We conclude that foodborne pathogens are significant health problems in the study areas. Regular health education and training programs among the food handlers are demanded to tackle foodborne diseases at the prison centers.
Collapse
Affiliation(s)
- Fitsum Mardu
- Unit of Medical Parasitology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
- * E-mail:
| | - Hadush Negash
- Unit of Medical Microbiology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Haftom Legese
- Unit of Medical Microbiology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Brhane Berhe
- Unit of Medical Parasitology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Kebede Tesfay
- Unit of Medical Parasitology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Hagos Haileslasie
- Unit of Hematology and Immunohematology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Brhane Tesfanchal
- Unit of Clinical Chemistry, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Gebremedhin Gebremichail
- Unit of Hematology and Immunohematology, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Getachew Belay
- Unit of Clinical Chemistry, Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| | - Haftay Gebremedhin
- Department of Public Health, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
| |
Collapse
|
8
|
Jorga E, Van Damme I, Mideksa B, Gabriël S. Identification of risk areas and practices for Taenia saginata taeniosis/cysticercosis in Ethiopia: a systematic review and meta-analysis. Parasit Vectors 2020; 13:375. [PMID: 32727549 PMCID: PMC7391523 DOI: 10.1186/s13071-020-04222-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 07/13/2020] [Indexed: 01/28/2023] Open
Abstract
Background Bovine cysticercosis (BCC) is an infection of cattle with the metacestode stage of Taenia saginata, the beef tapeworm, which causes taeniosis in humans. BCC is responsible for considerable economic losses in the meat sector worldwide. This systematic review and meta-analysis summarizes the prevalence, risk factors and treatment efforts made so far on T. saginata infections in Ethiopia, providing a detailed analysis of different factors influencing the varying prevalence estimates in Ethiopia to gain more insight into the occurrence and risk factors of T. saginata taeniosis and cysticercosis to date. Methods A systematic review and meta-analysis was conducted on data collected from published and grey literature accessed through an electronic database and manual search. Results The literature search resulted in 776 outputs of which 132 conformed to the predefined criteria. The average zonal prevalence of meat inspection-based BCC ranged from 2% in Buno-Bedele to 24.6% in Sidama zone. The pooled prevalence of BCC was influenced by the number of muscle/organs inspected, ranging from 3.4% (95% CI: 1.7–5.1%) using fewer predilection sites to 19.4% (95% CI: 13.3–25.4%) using inspection of a maximum number of predilection sites. None of the tested variables were significantly associated with BCC. Questionnaire-based taeniosis ranged between 19.0% in Halaba special woreda to 70.0% in Gedeo zone and stool test-based taeniosis varied from 0.6% in central Tigray to 10.7% in Gurage zone. Questionnaire-based prevalence of taeniosis was higher in people with a frequent raw beef consumption habit (pooled OR, pOR: 10.5, 95% CI: 6.0–17.9), adults (pOR: 2.5, 95% CI: 1.7–3.6), men (pOR: 2.8, 95% CI: 2.1–3.6), and Christians (pOR: 2.0, 95% CI: 1.4–2.8) compared to less frequent raw beef consumers, younger people, women and Muslims, respectively. Conclusions This review revealed a widespread but variable occurrence of BCC and taeniosis in Ethiopian regions and zones, urging for harmonized and enhanced detection for improved control of the parasite. Accurate prevalence estimates using more sensitive tests, detailed risk factor analysis, as well as data on financial losses are needed to develop effective control strategies for the Ethiopian epidemiologic condition.![]()
Collapse
Affiliation(s)
- Edilu Jorga
- Department of Veterinary Science, College of Agriculture and Veterinary Sciences, Ambo University, P.O. Box 19, Ambo, Ethiopia
| | - Inge Van Damme
- Department of Veterinary Public Health, Laboratory of Foodborne Parasitic Zoonoses, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Bizunesh Mideksa
- Department of Veterinary Science, College of Agriculture and Veterinary Sciences, Ambo University, P.O. Box 19, Ambo, Ethiopia
| | - Sarah Gabriël
- Department of Veterinary Public Health, Laboratory of Foodborne Parasitic Zoonoses, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| |
Collapse
|
9
|
Alemnew B, Gedefaw G, Alen GD, Bizuneh AD. Prevalence and factors associated with intestinal parasitic infections among food handlers working at higher public University student's cafeterias and public food establishments in Ethiopia: a systematic review and meta-analysis. BMC Infect Dis 2020; 20:156. [PMID: 32075585 PMCID: PMC7031974 DOI: 10.1186/s12879-020-4884-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 02/12/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Intestinal infection is still an important public health problem in low-income countries. Food handlers may be infected by a wide range of enteropathogens and have been implicated in the transmission of many infections to the public. Therefore, the aim of this review was to produce the pooled prevalence and factors associated with intestinal parasitic infections among food handlers working at higher public University student's cafeterias and public food establishments in Ethiopia. METHODS Articles published in PubMed/Medline, Hinari, Web of Science, Science Direct, and Google Scholar were used using a search strategy. Observational studies (cross-sectional) revealing the prevalence and factors associated with intestinal parasitic infections at higher public University student's cafeterias and public food establishments were incorporated. Meta-analysis was computed using STATA version 14 statistical software. Heterogeneity of the study was assessed using Cochrane Q test statistics and I2 test. The pooled prevalence of the intestinal parasitic infection and associated factors among food handlers was calculated by the random-effect model. RESULTS Out of 138 reviewed studies, 18 studies were included to estimate the pooled prevalence of intestinal parasitic infections among food handlers in Ethiopia. All the eighteen articles were included in the analysis. This study revealed that the pooled prevalence of intestinal parasitic infections was 28.5% (95% CI: 27.4, 29.7). E. hystolitica /E. dispar complex 6.38 (95% Cl: 5.73, 7.04), A.lumbricodes 4.12 (95% Cl: 3.56, 4.67), and G. lamblia 3.12(95% Cl: 2.65, 3.60) were the most common intestinal parasitic infections in this study. Untrimmed fingernail 3.04 (95% CI: 2.19, 4.22), do not washing hands after defecation 2.71 (95% CI: 1.93, 3.82), do not washing hands after touching any body parts 2.41 (95% CI: 1.64, 3.56), do not made medical checkup 2.26 (95% CI: 1.57, 3.25), and do not receive food safety training 1.79 (95% CI: 1.30, 2.45) were factors significantly and positively associated with intestinal parasitic infections. CONCLUSION Parasitic infections among food handlers were significantly high. Untrimmed fingernail, do not washing hands after defecation, do not washing hands after touching any body parts, do not made regular medical checkup and do not receive food safety training were factors that increase the prevalence of intestinal parasitic infections.
Collapse
Affiliation(s)
- Birhan Alemnew
- Department of Medical Laboratory Sciences, College of Health Sciences, Woldia University, P.O.Box:400, Woldia, Ethiopia
| | - Getnet Gedefaw
- Department of Midwifery, College of Health Sciences, Woldia University, P.O.Box:400, Woldia, Ethiopia
| | - Gedefaw Diress Alen
- Department of Public Health, College of Health Sciences, Woldia University, P.O.Box:400, Woldia, Ethiopia
| | - Asmamaw Demis Bizuneh
- Department of Nursing, College of Health Sciences, Woldia University, P.O.Box:400, Woldia, Ethiopia.
| |
Collapse
|
10
|
Yimam Y, Woreta A, Mohebali M. Intestinal parasites among food handlers of food service establishments in Ethiopia: a systematic review and meta-analysis. BMC Public Health 2020; 20:73. [PMID: 31948421 PMCID: PMC6966842 DOI: 10.1186/s12889-020-8167-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 01/07/2020] [Indexed: 11/17/2022] Open
Abstract
Background Intestinal parasites remain considerable public health problems in low-income countries where poor food hygiene practice is common. Food handlers, people involved in preparing and serving food, working with poor personal hygiene could pose a potential threat of spreading intestinal parasites to the public in a community. The aim of this systematic review and meta-analysis was, therefore, to synthesize the pooled prevalence estimate of intestinal parasites and associated pooled odds ratio of hygienic predictors among food handlers of food service establishments in Ethiopia that could aid to further bringing down the burden of intestinal parasites and it can also be used as a springboard for future studies. Methods We searched exhaustively for studies Published before 20 April 2019 using eight Databases; PubMed, Science Direct, Web of Science, Scopus, Embase, Google Scholar, ProQuest, and Ovid MEDLINE® complemented by the gray literature search. In the final synthesis, we included twenty study reports. We used the Cochrane Q test and I2 test to assess heterogeneity of studies, while we employed a funnel plot followed by Egger’s regression asymmetry test and Begg rank correlation methods to evaluate publication bias. We also performed a point estimates and 95% confidence interval for each study using STATA version 14 statistical software. Results The overall pooled prevalence estimate of intestinal parasites among food handlers of food service establishments in Ethiopia was 33.6% (95%CI: 27.6–39.6%). Among ten intestinal parasites identified from food handlers, Entamoeba histolytica/ dispar (11, 95%CI: 7.9–14.1%) and Ascaris lumbricoides (8.8, 95%CI: 6.4–11.2%) were the most predominant intestinal parasites. Food handlers who washed hands after toilet use had 54% (OR, 0.46, 95% CI: 0.23–0.94) protection from intestinal parasites compared to those who did not. Conclusions This study revealed that intestinal parasitic infections are notable among food handlers of food service establishments in Ethiopia, which may be a risk for transmitting intestinal parasites to food and drinks consumers through the food chain. Thus, periodic stool checkup, training on intestinal parasitic infections and personal hygiene should be applied to reduce public health and socio-economic impacts of parasitic infections.
Collapse
Affiliation(s)
- Yonas Yimam
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. .,Department of Biology, Faculty of Natural and Computational Sciences, Woldia University, Woldia, Ethiopia.
| | - Ambachew Woreta
- Department of Biology, Faculty of Natural and Computational Sciences, Woldia University, Woldia, Ethiopia.,Department of Microbial Cellular and Molecular Biology, College of Natural Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Mehdi Mohebali
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Endemic Parasites, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
11
|
Alemnew B, Belay Y, Demis A. Magnitude of intestinal parasitic infections and associated factors among food handlers working at Woldia University student's cafeteria, Northeastern Ethiopia: an institution based cross-sectional study. BMC Res Notes 2019; 12:736. [PMID: 31711535 DOI: 10.1186/s13104-019-4777-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 11/01/2019] [Indexed: 12/13/2022] Open
Abstract
Objectives The main aim of this study was to assess the Magnitude of intestinal parasitic infections and associated factors among food handlers working at Woldia University Student’s cafeteria, Northeastern Ethiopia. Institutional based cross-sectional study was conducted among 256 study participants in Woldia university student’s cafeteria, Northern Ethiopia. Systematic random sampling method was used to select the study participants. Data was collected using a standardized questionnaire by direct interviewing of study participants. Logistic regression was carried out to identify factors associated with intestinal parasitic infections. Results A total of 256 food handlers were enrolled making the overall magnitude of the intestinal parasite which was stool specimens positive for different diagnostic stages of parasites was found to be 43 (16.8%). Entamoeba histolytica/dispar was the most prevalent parasites 14 (5.5%), followed by Giardia lamblia 10 (3.9%). Lack of food safety training (AOR = 6.58; 95% CI 2.46–17.62), no regular medical checkup (AOR = 2.41; 95% CI 1.47–4.24), no handwashing practice after toilet by soap (AOR = 3.24; 95% CI 1.28–8.19), no handwashing practice before eating by soap (AOR = 4.03; 95% CI 1.64–9.91) and haven’t food preparation license (AOR = 6.13; 95% CI 2.18–17.22) were significantly associated with parasitic infection among food handlers.
Collapse
|