Determinants of severe acute malnutrition among children less than five years visiting health centers in Leqa Dulacha District, East Wallaga Zone, Oromia Region, Ethiopia: A case control study.

Background: In underdeveloped nations like Ethiopia, severe acute malnutrition (SAM) is one of the most pressing public health issues. Despite efforts to pinpoint the causes of SAM, the impact of parents' drug usage on their children's nutritional status remains unclear and unresolved. Objective: The purpose of this research was to determine the risk factors for SAM in children under five who were attending medical facilities in the Leqa Dulacha district. Materials and Methods: A health facility-based case-control study was carried out from March 1 to July 30, 2022, with 256 children under the age of five. Random sampling was used to identify study participants in a methodical manner. Mothers and other child caretakers were interviewed using a structured questionnaire and anthropometric measurements were performed using standardized, calibrated equipment. Epi-data version 3.1 was used to code and enter the data, and it was then exported to IBM SPSS for analysis. An analysis of multivariable binary logistic regression was conducted, and the measure of association employed was the adjusted odds ratio (AOR), with a 95% confidence interval (CI). Results: A total of 96.5% of respondents responded. SAM in children was significantly correlated with the following factors: parent alcohol consumption [AOR = 3.142; 95% CI = (1.104, 8.945)]; child illness in the previous 15 days [AOR = 4.122; 95% CI = (1.686, 10.07)]; poor dietary diversity [AOR = 3.044; 95% CI = (1.189, 7.788)]; household food insecurity [AOR = 4.024; 95% CI = (1.544, 10.490)]; and parent chewing chat [AOR = 3.484; 95% CI = (1.329, 9.134)]. Conclusions: A number of factors have been linked to SAM in children, including the use of health services, the child's illness within the previous 15 days, food security, child feeding practices, and parent substance use. Therefore, it is important to emphasize the value of health education programs on child feeding habits, particularly the significance of dietary diversity, and to work together to modify the way that parents raise their children.

Assessment of infant and young child feeding practices and associated factors among less than two years' children in Leka Dullecha District, East Wollega, Ethiopia.

Background and Aim: Leka Dullecha District, situated in East Wollega, Ethiopia, represents a region where infant and young child feeding practices play a crucial role in the health and well-being of the population. Understanding the prevailing feeding practices among children under 2 years old is essential for devising effective interventions to improve child nutrition and reduce mortality rates. The context of this study involves examining various factors influencing infant and young child feeding (IYCF) practices, including socioeconomic, cultural, and environmental determinants. The main aim of the study was conducted to investigate the infant and young child feeding practice and associated factors among mothers of children 0-23 months in Leka Dullecha District, East Wollega, and Ethiopia. Method: A community-based, cross-sectional study design was carried out using 590 sample sizes. A stratified sampling method was used with simple random sampling technique. Bi-variable and multivariable logistic regression models were used to identify factors associated with infant and young child feeding practices. Results: The overall prevalence of appropriate infant and young child feeding practice was estimated to 62.3%. According to this finding, age of child, place of delivery, and knowledge of mother were positively associated factors for inappropriate Infant and Young Child Feeding Practices. Conclusion: The overall infant and young child feeding practices in this study is not meeting the WHO guidelines for appropriate feeding practices. To achieve better feeding practices among 0-23 months aged children, intervention should focus on encouraging institution delivery and capacitating all health workers providing health education focusing on infant and young child feeding practices.

Trends of malaria cases (plasmodium species) in Gute Health Center, Wayu Tuka District, East Wollega Zone, (2013-2022): A cross-sectional study.

Background: Malaria is one of the biggest public health challenges in Ethiopia that has hampered the country's economic growth and development, and the government is on track to reduce malaria prevalence by 80% by 2025. Objective: As a result, the purpose of this study was to examine the trends in malaria prevalence in Wayu Tuqa District, Gute Health Center, over the last 10 years (2013-2022). Material and Methods: A retrospective analysis was undertaken to identify the patterns of malaria cases in Wayu Tuqa District, Gute Health Center, from 2013 to 2022 by evaluating the malaria registration laboratory logbook. All socio-demographic data, as well as the year, month, and malaria prevalence, were obtained using a predesigned data collection form from previous years. Results: In this study, 3402 (22.50%) of the total 15,040 probable patients had malaria. P. falciparum was the most common species, accounting for 82.84% (2818) of the total, followed by P. vivax (16.00%) (547). Males and people over the age of 15 were the most affected demographics. Conclusion: In this study, the highest number of malaria cases were observed in 2021 and 2022, respectively. Furthermore, the autumn season had the highest incidence of malaria cases, 40% (1339), while the spring season had the lowest prevalence, 16% (546). The general trend of plasmodium species at Gute Health Center over the previous 10 years (2013-2022) has not shown inconsistent trends. As a result, proper malaria prevention and control planning, implementation, and monitoring should be strengthened at all levels.

Spatiotemporal distribution and bionomics of Anopheles stephensi in different eco-epidemiological settings in Ethiopia.

BACKGROUND: Malaria is a major public health concern in Ethiopia, and its incidence could worsen with the spread of the invasive mosquito species Anopheles stephensi in the country. This study aimed to provide updates on the distribution of An. stephensi and likely household exposure in Ethiopia. METHODS: Entomological surveillance was performed in 26 urban settings in Ethiopia from 2021 to 2023. A kilometer-by-kilometer quadrant was established per town, and approximately 20 structures per quadrant were surveyed every 3 months. Additional extensive sampling was conducted in 50 randomly selected structures in four urban centers in 2022 and 2023 to assess households' exposure to An. stephensi. Prokopack aspirators and CDC light traps were used to collect adult mosquitoes, and standard dippers were used to collect immature stages. The collected mosquitoes were identified to species level by morphological keys and molecular methods. PCR assays were used to assess Plasmodium infection and mosquito blood meal source. RESULTS: Catches of adult An. stephensi were generally low (mean: 0.15 per trap), with eight positive sites among the 26 surveyed. This mosquito species was reported for the first time in Assosa, western Ethiopia. Anopheles stephensi was the predominant species in four of the eight positive sites, accounting for 75-100% relative abundance of the adult Anopheles catches. Household-level exposure, defined as the percentage of households with a peridomestic presence of An. stephensi, ranged from 18% in Metehara to 30% in Danan. Anopheles arabiensis was the predominant species in 20 of the 26 sites, accounting for 42.9-100% of the Anopheles catches. Bovine blood index, ovine blood index and human blood index values were 69.2%, 32.3% and 24.6%, respectively, for An. stephensi, and 65.4%, 46.7% and 35.8%, respectively, for An. arabiensis. None of the 197 An. stephensi mosquitoes assayed tested positive for Plasmodium sporozoite, while of the 1434 An. arabiensis mosquitoes assayed, 62 were positive for Plasmodium (10 for P. falciparum and 52 for P. vivax). CONCLUSIONS: This study shows that the geographical range of An. stephensi has expanded to western Ethiopia. Strongly zoophagic behavior coupled with low adult catches might explain the absence of Plasmodium infection. The level of household exposure to An. stephensi in this study varied across positive sites. Further research is needed to better understand the bionomics and contribution of An. stephensi to malaria transmission.

Dynamics of asymptomatic Plasmodium falciparum and Plasmodium vivax infections and their infectiousness to mosquitoes in a low transmission setting of Ethiopia: a longitudinal observational study.

OBJECTIVE: A 15-month longitudinal study was conducted to determine the duration and infectivity of asymptomatic qPCR-detected Plasmodium falciparum and Plasmodium vivax infections in Ethiopia. METHOD: Total parasite and gametocyte kinetics were determined by molecular methods; infectivity to Anopheles arabiensis mosquitoes by repeated membrane feeding assays. Infectivity results were contrasted with passively recruited symptomatic malaria cases. RESULTS: For P. falciparum and P. vivax infections detected at enrolment, median durations of infection were 37 days (95% confidence interval [CI], 15-93) and 60 days (95% CI, 18-213), respectively. P. falciparum and P. vivax parasite densities declined over the course of infections. From 47 feeding assays on 22 asymptomatic P. falciparum infections, 6.4% (3/47) were infectious and these infected 1.8% (29/1579) of mosquitoes. No transmission was observed in feeding assays on asymptomatic P. vivax mono-infections (0/56); one mixed-species infection was highly infectious. Among the symptomatic cases, 4.3% (2/47) of P. falciparum and 73.3% (53/86) of P. vivax patients were infectious to mosquitoes. CONCLUSION: The majority of asymptomatic infections were of short duration and low parasite density. Only a minority of asymptomatic individuals were infectious to mosquitoes. This contrasts with earlier findings and is plausibly due to the low parasite densities in this population.

Utilization of iron-folic acid supplementation and related factors in pregnant women in Leka Dulecha District, East Wollega Zone, Western Ethiopia: The case study.

Background: To treat neural tube closure abnormalities and maternal anemia during pregnancy, iron and folic acid (FA) supplements are typically necessary. Ethiopian Ministry of Health plan to increase the numbers of pregnant women who take iron and FA supplements from 11% to 50%, and by 2029, to 90% by 2024. Aim: Hence, the main objective of this study was to investigate the degree of iron-folic acid supplementation (IFAS) and associated factors among pregnant women receiving antenatal care at Leka Dulecha Woreda public health facilities from May 1 to October 31, 2022. Methods: In this study, about 316 pregnant women who visited Leka Dulecha prenatal care services were selected. A facility-based cross-sectional study was conducted. Multivariable logistic regression was utilized to examine parameters associated with the utilization of IFAS. Results: These findings suggest that maternal educational status (adjusted odds ratio, AOR = 2.00, 95% confidence interval, CI [1.5, 3.05]), the timing of the first prenatal consultation (AOR = 1.93, 95% CI [1.47, 2.62]), having a good understanding of anemia (AOR = 1.50, 95% CI [1.00, 2.11]), and a history of anemia during the current pregnancy (AOR = 1.60, 95% CI [1.11, 3.16]) are important factors to consider when promoting adherence to iron-FA supplementation among pregnant women. Conclusion: It is crucial for healthcare providers to address these factors to improve the overall health outcomes for pregnant women attending Leka Delecha Health Facility.

A Retrospective Analysis of Malaria Trends in Leka Dulecha Health Center over the Last Ten Years (2013-2022), Western Oromia, East Wollega Zone.

Background: Malaria is a serious public health concern in the world, and it causes a major socioeconomic problem in Ethiopia. Malaria data trend analysis of health facilities is useful to understand the prevalence and incidence of malaria cases and implementing evidence-based malaria control strategies. Hence, the main objective of this study was to investigate the malaria trends over the last ten years (2013-2022) at Leka Dulecha Health Center, East Wollega Zone, Western Oromia. Methodology. A retrospective study was conducted at Leka Dulecha Health Center to determine the trends of malaria prevalence by considering the malaria registration laboratory logbook for the last ten years from 2013 to 2022. Hence, to do this, sociodemographic data, years, months, and malaria prevalence were collected using a predesigned data collection sheet recorded from perspective between years. Results: In the last ten years, a total of 30,576.00 suspected malaria cases were examined at Leka Dulecha Health Center, and out of these, 7,413.00 (24.24%) confirmed malaria cases were reported. In this health center, malaria cases were reported among both sexes and all age categories, but male (3,951.00, 54%) and age groups ≥ 15 years (3,994, 54%) were the most affected. The highest peak of malaria cases was reported during the autumn season (September, October, and November) followed by the spring season (March, April, and May) in the years of 2013 and 2007. In this study, the prevalence of malaria species was identified as Plasmodium falciparum, Plasmodium vivax, and mixed cases, with 5,014 (68%), 1,123 (15%), and 1,848 (25%), while Plasmodium falciparum was reported as the highest recorded cases. Conclusion: Males and above 15 years old were more affected than the others. The highest peak malaria prevalence appeared from September to December of 2017 and 2013 years. Therefore, proper planning, implementation, and monitor of malaria prevention and control activities should be strengthened at all levels.

Traditional Herbal Remedies in the Management of Metabolic Disorders in Ethiopia: A Systematic Review of Ethnobotanical Studies and Pharmacological Activities.

Background: MetS are common throughout the world, including Ethiopia. These have traditionally been treated using medicinal plants, particularly in rural areas where they are freely accessible. This systematic review tried to investigate the treatment of MetS with Ethiopian medicinal herbs and made recommendations for more validation research. A careful analysis of the literature was also conducted on the therapeutic effects of these and other Ethiopian medicinal plants with hepatoprotective and antihypertensive activities. Methods: The relevant keywords "Ethnomedicinal + hypertension," "Ethnopharmacological + hypertension," "Ethnomedicinal + hepatitis, jaundices, and liver disease," "Ethnopharmacological + hepatic disorder," and "Ethnomedicinal + weight loss" were used to search for relevant articles in the major electronic scientific databases, including PubMed, Science Direct, Web of Science, and Google Scholar. The search strategy included all articles with descriptions that were accessible until April 30, 2022. The study's subjects, methods, or year of publication were no restrictions in the search. The outcomes were compiled using descriptive statistics. Results: Fifty-four (54) studies were examined in the review that satisfied the inclusion and exclusion criteria for the treatment of MetS in Ethiopia. The most often used ethnobotanical plant species for the treatment of hypertension and hepatic disorders were Moringa stenopetala and Croton macrostachyus. Both hepatic and hypertensive disorders were treated more frequently with leaves (52% and 39%, respectively) than with roots (20% and 13%, respectively). Some intriguing studies came from an ethnobotanical investigation into medicinal herbs' hepatoprotective and antihypertensive properties. The most often investigated medicinal plant for its antihypertensive effects is Moringa stenopetala. Conclusion: The study revealed that Ethiopians often use anti-MetS herbal remedies. We advocate the experimental validation of the commonly used medicinal plants with the identification of active compounds and the development of effective alternative drugs for the treatment of MetS.

Factors associated with stunting among children aged 6-59 months in Bensa District, Sidama Region, South Ethiopia: unmatched case-control study.

BACKGROUND: Stunting remains one of the most common malnutrition problems among children in Ethiopia. Identifying the risk factors of stunting assists health planners to prioritize prevention strategies, and is a fundamental step for intervention. Therefore, this study aimed to assess factors associated with stunting among children aged 6-59 months in Bensa district, Sidama Region, South Ethiopia, 2018. METHODS: A facility-based unmatched case-control study was conducted from January 10 to March 10, 2018, on a sample of 237(79 cases and 158 controls) children aged 6-59 months with their respective mothers/caretakers. Data were collected using a structured, face-to-face interviewer-administered questionnaire and standard physical measurements. The data were entered into EP INFO version 7 and WHO Anthro software and analyzed using SPSS version 20. The variables were entered into the multivariable model using the backward stepwise regression approach. Multivariable logistic regression analysis was used to identify factors associated with stunting. Adjusted odds ratio (AOR) with 95% confidence interval (95%CI) and p-value <0.05 was used to declare the significance. RESULTS: Sex distribution was almost equal (Males = 52.3%, Females = 47.7%).The mean (standard deviation) age of cases and controls was 27.35 (±12.71) and 28.70 (±13.27) months respectively. The risk factors for stunting were diarrhea in the past two weeks (AOR = 2.71, 95% CI: 1.42-5.16), being male (AOR = 2.37, 95% CI: 1.224-4.59), inappropriate exclusive breastfeeding (AOR =2.07, 95%CI: 1.07-4.01), having less than or equal to three under-five children in the household (AOR = 2.18, 95%CI: 1.03-4.64), and mothers who had no formal education (AOR =3.28, 95%CI :1.56-6.924). CONCLUSIONS: Diarrhea in the past two weeks, sex of a child, inappropriate exclusive breastfeeding, number of under-five children in the household, and mothers who had no formal education were the risk factors of stunting. Thus organized efforts aimed at focus on prevention of diarrhea as part of an overall public health strategy for improving child health and nutrition. Educating mothers/caretakers on the importance of exclusive breastfeeding should be considered. Moreover, mothers need to be encouraged to space birth between children through the use of family planning services.

Anopheles stephensi Mosquitoes as Vectors of Plasmodium vivax and falciparum, Horn of Africa, 2019.

Anopheles stephensi mosquitoes, efficient vectors in parts of Asia and Africa, were found in 75.3% of water sources surveyed and contributed to 80.9% of wild-caught Anopheles mosquitoes in Awash Sebat Kilo, Ethiopia. High susceptibility of these mosquitoes to Plasmodium falciparum and vivax infection presents a challenge for malaria control in the Horn of Africa.

Comparison of infectivity of Plasmodium vivax to wild-caught and laboratory-adapted (colonized) Anopheles arabiensis mosquitoes in Ethiopia.

BACKGROUND: Mosquito-feeding assays that assess transmission of Plasmodium from man-to-mosquito typically use laboratory mosquito colonies. The microbiome and genetic background of local mosquitoes may be different and influence Plasmodium transmission efficiency. In order to interpret transmission studies to the local epidemiology, it is therefore crucial to understand the relationship between infectivity in laboratory-adapted and local mosquitoes. METHODS: We assessed infectivity of Plasmodium vivax-infected patients from Adama, Ethiopia, using laboratory-adapted (colony) and wild-caught (wild) mosquitoes raised from larval collections in paired feeding experiments. Feeding assays used 4-6 day-old female Anopheles arabiensis mosquitoes after starvation for 12 h (colony) and 18 h (wild). Oocyst development was assessed microscopically 7 days post-feeding. Wild mosquitoes were identified morphologically and confirmed by genotyping. Asexual parasites and gametocytes were quantified in donor blood by microscopy. RESULTS: In 36 paired experiments (25 P. vivax infections and 11 co-infections with P. falciparum), feeding efficiency was higher in colony (median: 62.5%; interquartile range, IQR: 47.0-79.0%) compared to wild mosquitoes (median: 27.8%; IQR: 17.0-38.0%; Z = 5.02; P < 0.001). Plasmodium vivax from infectious individuals (51.6%, 16/31) infected a median of 55.0% (IQR: 6.7-85.7%; range: 5.5-96.7%; n = 14) of the colony and 52.7% (IQR: 20.0-80.0%; range: 3.2-95.0%; n = 14) of the wild mosquitoes. A strong association (ρ(16) = 0.819; P < 0.001) was observed between the proportion of infected wild and colony mosquitoes. A positive association was detected between microscopically detected gametocytes and the proportion of infected colony (ρ(31) = 0.452; P = 0.011) and wild (ρ(31) = 0.386; P = 0.032) mosquitoes. CONCLUSIONS: Infectivity assessments with colony and wild mosquitoes yielded similar infection results. This finding supports the use of colony mosquitoes for assessments of the infectious reservoir for malaria in this setting whilst acknowledging the importance of mosquito factors influencing sporogonic development of Plasmodium parasites.