Egyptian Journal of Animal Health最新文献_第3页

Estimate the efficiency of Lactoferrin incorporated with Calcium alginate as packaging film in improving the quality of frozen minced meat 评估海藻酸钙乳铁蛋白作为包装膜在提高冷冻碎肉质量方面的效率

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.335664

{"title":"Estimate the efficiency of Lactoferrin incorporated with Calcium alginate as packaging film in improving the quality of frozen minced meat","authors":"","doi":"10.21608/ejah.2024.335664","DOIUrl":"https://doi.org/10.21608/ejah.2024.335664","url":null,"abstract":": T he rising demand for processed foods has an impact on food quality and safety. Maintaining high standards and increased safety can be achieved through proper packaging. Antimicrobial packaging considered the next generation of packaging characterized by its microbial inhibition and traditional barrier properties. The purpose of this study is to assess how frozen minced meat quality is affected by the incorporation of lactoferrin (LF) with calcium alginate packaging film. The experimental groups were designed as follow: Group (1) Control negative (minced meat packed with normal packing material without treatment.), group (2) Treated group (minced meat packed with calcium alginate film with lactoferrin incorporation). Chemical properties of examined samples showed that TVB-N of treated samples remains within the accepted limit (18.2+0.42) till the end of the experimental period (105 days) while for control samples; it was re-coded 25.2 mg/100g exceeding the permissible limit (20 mg/100g) at the same period. Meaning, the samples remained sound till 90 th day only. Mean-while, TBA samples of both groups remained within the accepted limit till the 75 th day of storage only. Moreover, LF incorporated with alginate film has a significant antimicrobial effect on Aerobic Mesophilic count, with a discernible decline in the APC percentage between the treatment and control groups. In addition, the sensory attributes of both groups are nearly the same value. Therefore, it can be said that packaging technologies could have important role in extending shelf-life of minced meat, reduce the risk from pathogens and finally improve the quality of frozen minced meat.","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"138 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139537404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of both antibiotic and probiotic for control of necrotic enteritis in chickens experimentally 抗生素和益生菌对控制鸡坏死性肠炎实验的功效

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.321670

Sally H. Abou-Khadra, Thoria A. Hamed, Heba A. Ewis, Shaimaa H. Shaltot, Dalia T. Mohamed

{"title":"Efficacy of both antibiotic and probiotic for control of necrotic enteritis in chickens experimentally","authors":"Sally H. Abou-Khadra, Thoria A. Hamed, Heba A. Ewis, Shaimaa H. Shaltot, Dalia T. Mohamed","doi":"10.21608/ejah.2024.321670","DOIUrl":"https://doi.org/10.21608/ejah.2024.321670","url":null,"abstract":"C lostridium perfringens ( C. perfringens ) is the pathogenic bacterium caused necrotic enteritis (NE) which is the most threatening problem in poultry sector. This work aimed to study the occurrence of Clostridium perfringens , ﬁnd out its in-vitro antibiotic sensitivity pattern to various antimicrobial drugs and the experimentally efficacy of antibiotic (amoxicillin) alone or including a probiotic against necrotic enteritis NE. The occurrence rate of C. perfringens in examined 150 tissue samples was 38.6%. Antibiogram analysis revealed that the organisms are very susceptible to amoxicillin (74.1%) followed by bacitracin (70.6%). Almost of iso-lates were multidrug resistant (MDR). Toxinotyping of C. perfringens iso-lates by PCR showed that all tested isolates belonged to C.perfringens type A. In the experiment, one day-old Cobb broiler (N=120) were divided into six equal-sized groups. Group (A) was provided with balanced ration without treatment (control negative), group (B) was fed on balanced ration and infected with C. perfringens (control positive), group (C) was infected with C. perfringens and treated with selected antibiotic (amoxicillin) in drinking water for 3 consecutive days by dose of 1gm/ L 24 hours post infection, group (D) was received probiotic in the drinking water from one day-old and then infected with C. perfringens , group (E) was received probiotic in the drinking water from one day-old and then infected with C. perfringens then treated with selected antibiotic (amoxicillin) by the same dose 24 hours post infection and group (F) was infected with C. perfringens and treated with selected antibiotic (amoxicillin) and probiotic by the same dose 24 hours post infection. The results showed that birds received probiotic displayed","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"16 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Impacts of Climatic Change on Water Quality and Nile Tilapia (Oreochromis niloticus) in Burullus Lake, Egypt. 气候变化对埃及 Burullus 湖水质和尼罗罗非鱼（Oreochromis niloticus）的影响。

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.320833

引用次数: 0

Reduction of Salmonellosis Using Competitive Exclusion Individually and in Combination with Organic Acids in the Experimental Broiler Chicks 单独和与有机酸结合使用竞争性排除法减少实验用肉鸡的沙门氏菌病

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.331219

引用次数: 0

Studies on Staphylococcus aureus Infection in rabbit farms 兔场金黄色葡萄球菌感染研究

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.327086

引用次数: 0

Avian Influenza Virus Screening in Some Egyptian Provinces 埃及部分省份的禽流感病毒筛查工作

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.336793

引用次数: 0

Amyloodinium ocellatum (Dinoflagellate protozoa) Infestation in Dicentracus labrax (Sea bass) and trials of treatment 海鲈鱼（Dicentracus labrax）中的褐藻原虫（Amyloodinium ocellatum）侵袭和治疗试验

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.326630

Dawlat A. Hassanin, Eman M. Abouelhassan, Walaa El-Shaer

{"title":"Amyloodinium ocellatum (Dinoflagellate protozoa) Infestation in Dicentracus labrax (Sea bass) and trials of treatment","authors":"Dawlat A. Hassanin, Eman M. Abouelhassan, Walaa El-Shaer","doi":"10.21608/ejah.2024.326630","DOIUrl":"https://doi.org/10.21608/ejah.2024.326630","url":null,"abstract":"A myloodiniosis‎ (marine‎ velvet,‎ velvet‎ disease)‎ is‎ one‎ of‎ the‎ main‎ problems‎in‎aquaculture,‎in‎this‎study,‎A‎total‎300‎of‎European‎ Di-centracus labrax ‎fingerlings,‎were‎collected‎randomly‎from‎a‎fishing‎ farm‎at‎Port‎Said‎governorate,‎Egypt,‎in‎the‎summer‎of‎2022.‎Samples‎were‎ taken‎for‎the‎parasitological‎examination‎(light‎and‎electron‎microscopical‎ examination)‎which‎revealed‎the‎presence‎of‎ Amyloodinium ocellatum ,‎for‎ the‎experimental‎design. The‎total Prevalence‎of‎the‎300‎examined‎ Dicen-trarchus labrax ‎fish,‎was‎195‎(65.00%),‎a‎total‎of‎240‎ D. labrax ‎fingerlings‎ were‎ divided‎ into‎ four‎ equal‎ groups‎ of‎ 60‎ each‎ and‎ distributed‎ equally‎ in‎ fiberglass‎tanks,‎and‎both‎Copper‎sulfate‎and‎hydrogen‎peroxide‎were‎used‎ in‎the‎treatments‎for‎14‎days,‎giving‎good‎recovery‎with‎decreasing‎the‎mor-talities‎rates.‎‎The‎identification‎is‎confirmed‎by‎scanning‎electron‎micro-scope.","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"42 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Bacteriological and Molecular Studies on Serratia Marcescens causing Bovine Mastitis 引起牛乳腺炎的马氏沙雷氏菌的细菌学和分子研究

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.325122

引用次数: 0

Evolution of Newcastle disease virus in Egypt 埃及新城疫病毒的演变

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.327141

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Using Mixture of Some Natural Preservatives to Prolong Shelf Life of Frozen Sausage 使用天然防腐剂混合物延长冷冻香肠的保质期

Egyptian Journal of Animal Health Pub Date : 2024-01-01 DOI: 10.21608/ejah.2024.332713

Masoud Yosra Samy Aleslamboly, Y. Youssef

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