Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.335664
: 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.
{"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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.321670
Sally H. Abou-Khadra, Thoria A. Hamed, Heba A. Ewis, Shaimaa H. Shaltot, Dalia T. Mohamed
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
{"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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.320833
{"title":"The Impacts of Climatic Change on Water Quality and Nile Tilapia (Oreochromis niloticus) in Burullus Lake, Egypt.","authors":"","doi":"10.21608/ejah.2024.320833","DOIUrl":"https://doi.org/10.21608/ejah.2024.320833","url":null,"abstract":"","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"52 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139127397","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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.331219
{"title":"Reduction of Salmonellosis Using Competitive Exclusion Individually and in Combination with Organic Acids in the Experimental Broiler Chicks","authors":"","doi":"10.21608/ejah.2024.331219","DOIUrl":"https://doi.org/10.21608/ejah.2024.331219","url":null,"abstract":"","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"42 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139127497","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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.327086
{"title":"Studies on Staphylococcus aureus Infection in rabbit farms","authors":"","doi":"10.21608/ejah.2024.327086","DOIUrl":"https://doi.org/10.21608/ejah.2024.327086","url":null,"abstract":"","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"32 48","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125615","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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.336793
{"title":"Avian Influenza Virus Screening in Some Egyptian Provinces","authors":"","doi":"10.21608/ejah.2024.336793","DOIUrl":"https://doi.org/10.21608/ejah.2024.336793","url":null,"abstract":"","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"12 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139639504","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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.327141
{"title":"Evolution of Newcastle disease virus in Egypt","authors":"","doi":"10.21608/ejah.2024.327141","DOIUrl":"https://doi.org/10.21608/ejah.2024.327141","url":null,"abstract":"","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"51 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129388","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}
Pub Date : 2024-01-01DOI: 10.21608/ejah.2024.332713
Masoud Yosra Samy Aleslamboly, Y. Youssef
.
.
{"title":"Using Mixture of Some Natural Preservatives to Prolong Shelf Life of Frozen Sausage","authors":"Masoud Yosra Samy Aleslamboly, Y. Youssef","doi":"10.21608/ejah.2024.332713","DOIUrl":"https://doi.org/10.21608/ejah.2024.332713","url":null,"abstract":".","PeriodicalId":11415,"journal":{"name":"Egyptian Journal of Animal Health","volume":"56 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139394845","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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