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Research Article
Investigation of Galerina sulciceps-Induced Food Poisoning: A Case Study
He Zhifan,
Li Xiaohui*,
Ma Haiying,
Zhang Qiang,
Luo Chunying,
Feng Min,
Wang Yao,
Wang Xixi
Issue:
Volume 12, Issue 6, November 2023
Pages:
166-172
Received:
6 September 2023
Accepted:
27 October 2023
Published:
24 November 2023
Abstract: Objective: This study aimed to investigate a poisoning incident resulting from the consumption of wild mushrooms, understand the poisoning process, identify the cause of poisoning, and determine potential influencing factors. Methods: The investigation employed epidemiological methods, morphological and molecular identification of mushroom samples, and toxin detection. Results: A 65-year-old male and a 62-year-old female consumed approximately 300g of wild mushrooms, while a 3-year-old boy only consumed mushroom soup. Symptoms including abdominal pain, vomiting, and diarrhea appeared in the three individuals 14-17 hours after consumption. The patients were correctly diagnosed and treated at approximately 19 hours, 43 hours, and 72 hours after consuming the wild mushrooms. Upon admission, the liver function indicators of the three patients were: 102U/L (ALT)/141U/L (AST), 1186U/L (ALT)/795U/L (AST), and 15446U/L (ALT)/18033U/L (AST), respectively. The 65-year-old male and 62-year-old female were discharged on the 7th and 9th day after treatment, respectively, while the 3-year-old boy died on the 6th day. Morphological and molecular identification of fresh toxic mushrooms revealed Galerina sulciceps as the causative agent. Laboratory testing detected three types of amatoxins, including α-amanitin, β-amanitin, and γ-amanitin. Conclusion: The outbreak of this incident was caused by the ingestion of toxic mushrooms Galerina sulciceps containing amatoxins. The prognosis of amatoxin-induced poisoning is associated with timely and accurate diagnosis and treatment. It is recommended to strengthen public education and market supervision to prevent the picking and consumption of wild mushrooms. The public should be reminded to seek medical attention promptly if symptoms appear 6-7 hours after consuming wild mushrooms and inform the healthcare providers about their history of wild mushroom consumption.
Abstract: Objective: This study aimed to investigate a poisoning incident resulting from the consumption of wild mushrooms, understand the poisoning process, identify the cause of poisoning, and determine potential influencing factors. Methods: The investigation employed epidemiological methods, morphological and molecular identification of mushroom samples,...
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Research Article
Study of the Conservation of the Anti-Oxidant Quality of Cowpea Seeds (Vigna unguiculata L. Walp) by a Triple Bagging System and Lippia multiflora Leaves
Fofana Ibrahim*,
Chatigre Kouamé Olivier,
Ouattara Gninfanni Silvère,
Biego Godi Henri Marius
Issue:
Volume 12, Issue 6, November 2023
Pages:
173-179
Received:
15 October 2023
Accepted:
16 November 2023
Published:
29 November 2023
Abstract: Cowpea seedsare a food legume rich in natural antioxidants. However, in Côte d'Ivoire, inefficient and sometimes unhealthy storage and preservation methods stand in the way of its production and food use. In the present work, triple-bottom bags combined or not with Lippia multiflora leaves have been proposed as a substitute for synthetic storage products. To evaluate this system, the phenolic compounds and antioxidant micronutrients of cowpea seeds were monitored over an 8-month period using a central composite design (CCD). Results for antioxidant quality parameters show a significant influence (P < 0.05) between treatment type and shelf life. After 8 months of storage, the rates of loss of total phenols, flavonoids, iron, zinc, manganese, α-tocopherol and percentage antioxidant activity of cowpea seeds recorded in triple-bottom bags combined with biopesticide were: 2-12%, 4-9%, 4-18%, 7-20%, 10-15%, 10% and 2-18% respectively. In the triple bagging system without biopesticide (H0), the values recorded after 4.5 months are respectively around 24%, 19%, 29%, 35%, 26%, 20% and 24% for total phenols, flavonoids, iron, zinc, manganese, α-tocopherol and antioxidant activity. Whereas in the control polypropylene bag (TST), those obtained after 4.5 months are respectively: 36%, 67%, 53%, 57%, 52%, 50% and 63%. Overall, the results obtained indicated a stable antioxidant quality of cowpeas during the first 5 months in the triple bagging system without biopesticide and during 8 months in the triple bagging systems combined with Lippia multiflora leaves. However, the minimum proportion of 2.5% Lippia multiflora leaves is desirable for maintaining the antioxidant quality parameters of preserved cowpea seeds.
Abstract: Cowpea seedsare a food legume rich in natural antioxidants. However, in Côte d'Ivoire, inefficient and sometimes unhealthy storage and preservation methods stand in the way of its production and food use. In the present work, triple-bottom bags combined or not with Lippia multiflora leaves have been proposed as a substitute for synthetic storage pr...
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Report
Bean Weevil Callosobruchus chinensis in Stored Soybean and Its Management at Jimma, Ethiopia
Tamiru Shimales*,
Tigist Bidira
Issue:
Volume 12, Issue 6, November 2023
Pages:
180-183
Received:
3 November 2023
Accepted:
20 November 2023
Published:
14 December 2023
Abstract: Soybean has been growing in various agro-ecologies of Ethiopia since its introduction to the country. Among biotic stresses the production of soybean affected by different field and storage pests. Currently, soybean storage insect pest has been a major concern in different soybean producing countries, including Ethiopia. Assessment was done at Jimma agricultural research center on stored soybean entries and varieties for the precence and absence of the Callosobruchus pest. As management method, four different locally available storage materials and one imporve storage bag (PICS) were evaluated. The treatments were arranged in randomized complete block design with two replications. We identified the Callosobruchus chinensis as one of the economically important stored soybean pest affecting the stored soybean at Jimma, and its infestation severely increased from time to time. Based upon evaluated storage materials 0.06% to 91.71% weight loss after six months storage duration was recorded. Stored soybean seeds in PICS gave lower grain damage (8.05%) and weight loss (0.06%). Hence, Purdue Improved Crop Storage (PICS) can reduce the infestation of C. chinensis and can be used as one component of integrated stored soybean pest management. Further studies are recommended especially on the resistant genotype screening, and development of integrated pest management.
Abstract: Soybean has been growing in various agro-ecologies of Ethiopia since its introduction to the country. Among biotic stresses the production of soybean affected by different field and storage pests. Currently, soybean storage insect pest has been a major concern in different soybean producing countries, including Ethiopia. Assessment was done at Jimm...
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Research Article
Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves
Henrietta Ayodele Oboh,
Chiemela Enyinnaya Chinma,
Fidelis Ehidiamen Olumese,
Kingsley Oseren,
Abraham Aluyor,
Oluwakemi Toluwalope Savage,
Obayagbona Joshua Oghosa
Issue:
Volume 12, Issue 6, November 2023
Pages:
184-192
Received:
19 August 2023
Accepted:
4 October 2023
Published:
22 December 2023
Abstract: There is increasing consumer demand for functional and bioactive ingredients in foods to promote human health and ensure nutrition security in the developing regions of the world. Locally produced staples can be improved with specific micronutrients using conventional breeding methods. Orange fleshed sweet potatoes are a new variety of sweet potatoes; bred to produce nutrient dense products which can curb micronutrient deficiencies.In order to address vitamin A, macronutrient, and micronutrient deficits in sub-Saharan Africa and Asia, OFSP (Orange fleshed sweet potato) leaves can be used. In this study, the nutritional composition and antinutritional composition, and in vitro antioxidant potentials of orange-fleshed sweet potato (OFSP) leaves compared to fluted pumpkin (Telfairia occidentalis) leaves were investigated. Fresh OFSP and pumpkin leaves were washed, dried, pulverized into powder and used for subsequent analysis. The OFSP contained higher (p ≤ 0.05) contents of protein, ash, dietary fiber, amino acids, minerals, β -carotene, vitamins C, D and E, lutein, total anthocyanin, phytochemicals, and antioxidant activities than fluted pumpkin leaves. The use of OFSP leaves could aid the reduction of micronutrient deficiencies and hidden hunger in poor urban and rural communities in developing countries including Nigeria. The high potassium content of OFSP leaves is advantageous to reduce hypertension and alleviate the scourge of cardiovascular diseases.
Abstract: There is increasing consumer demand for functional and bioactive ingredients in foods to promote human health and ensure nutrition security in the developing regions of the world. Locally produced staples can be improved with specific micronutrients using conventional breeding methods. Orange fleshed sweet potatoes are a new variety of sweet potato...
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