Veterinary Medical Journal (Giza)最新文献

Occurrence of carbapenem-resistant organisms among pet animals suffering from respiratory illness: a possible public health risk 宠物呼吸道疾病患者中对碳青霉烯类耐药菌的出现：可能的公共卫生风险

Veterinary Medical Journal (Giza) Pub Date : 2024-07-01 DOI: 10.21608/vmjg.2024.302663.1035

Engy M Elgenedy, Khaled A Abdelmoein, Ahmed Samir

{"title":"Occurrence of carbapenem-resistant organisms among pet animals suffering from respiratory illness: a possible public health risk","authors":"Engy M Elgenedy, Khaled A Abdelmoein, Ahmed Samir","doi":"10.21608/vmjg.2024.302663.1035","DOIUrl":"https://doi.org/10.21608/vmjg.2024.302663.1035","url":null,"abstract":"The emergence of carbapenem-resistant organisms (CROs) has become a great challenge alarming the public health community. Thus, the current study was conducted to investigate the occurrence of CROs among pet animals suffering from respiratory illness. Nasal swabs from 100 pet animals (51 dogs and 49 cats) showing respiratory illness were screened for CROs. The obtained swabs were streaked onto CHROMagar mSuper CARBA TM medium followed by sub-culturing on MacConkey agar. Colonies were identified by cultural characteristics, Gram staining, and biochemical tests as well as molecular techniques. Then, the identified isolates were confirmed to be CROs after being non-susceptible to at least one of four carbapenem antibiotics using the Kirby-Bauer method. The confirmed CRO isolates were also investigated on molecular basis for carbapenemase-encoding genes ( bla NDM , bla KPC , bla OXA-48 , bla VIM , bla IMP ). Out of 100 pet animals, 6 yielded CROs with an overall occurrence rate 6% (3.9% for all tested dogs and 8.2% for all tested cats). The obtained CRO isolates were Escherichia coli, Klebsiella pneumoniae , Pseudomonas aeruginosa , and Enterobacter cloacae with the following distribution among the examined animals 3%, 1%, 1%, and 1%, respectively. Bla NDM was the only detected carbapenemase-encoding gene among the isolates and it was detected in two cat isolates. In conclusion, the results of the current study highlight the emergence of carbapenem-resistant organisms among pet animals suffering from respiratory illness which may have a possible public health risk.","PeriodicalId":202817,"journal":{"name":"Veterinary Medical Journal (Giza)","volume":"73 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141838696","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

Virulence determinants and antimicrobial resistance in Enterococcus faecalis isolated from hatcheries 从孵化场分离的粪肠球菌的毒力决定因素和抗菌药耐药性

Veterinary Medical Journal (Giza) Pub Date : 2024-07-01 DOI: 10.21608/vmjg.2024.279451.1031

Mostafa Saad, M. Hamoud, A. Orabi, Rabab Amin, Ahmed Samir

{"title":"Virulence determinants and antimicrobial resistance in Enterococcus faecalis isolated from hatcheries","authors":"Mostafa Saad, M. Hamoud, A. Orabi, Rabab Amin, Ahmed Samir","doi":"10.21608/vmjg.2024.279451.1031","DOIUrl":"https://doi.org/10.21608/vmjg.2024.279451.1031","url":null,"abstract":"Hatcheries have the power to spread antimicrobial resistant (AMR) pathogens through the poultry production chain. Enterococci are commensal intestinal bacteria and opportunistic pathogens in humans and animals. The aim of this study was to assess the occurrence of enterococci in broiler breeder hatcheries in 3 different governorates in Egypt “Sharqia, Beheira, and Dakahlia” with regard to the manifested diseases. The isolation results revealed that E. faecalis occurrence in the examined samples were 5.4% (65/1200) from pipped chicks’ yolk sacs and 5.8% (69/1200) from live chicks’ organs. The antibiotic susceptibility testing of the recovered isolates showed high resistance to vancomycin, oxytetracycline and high sensitivity for penicillin, difloxacin and amikacin. The genetic screening for some virulence and antibiotic resistance genes indicated the high incidence of gelE and asa1 virulence genes between the recovered isolates in correlation with the high incidence of ermB and blaZ antibiotic resistance genes. In conclusion, hygienic measures in breeders' hatcheries are recommended to avoid the spreading of resistance and virulent E. faecalis as it represents a public health threat in addition to its deleterious effects on poultry production.","PeriodicalId":202817,"journal":{"name":"Veterinary Medical Journal (Giza)","volume":"92 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141844186","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

Assessment for Coxiella burnetii among Dairy Cattle in Egypt 埃及奶牛伯纳氏科希菌的鉴定

Veterinary Medical Journal (Giza) Pub Date : 2023-07-17 DOI: 10.21608/vmjg.2023.204956.1024

Mohamed Abd El Hakeim Mohamed, Samah Hefny Ali, Ramzy Abd El Sayed, Jakeen K Eljakee

引用次数: 0

Mandibular symphyseal fracture in dogs: a retrospective study on the incidence and age of cases admitted to the referral teaching hospital of faculty of veterinary medicine, Cairo University, and some private clinics 犬下颌骨联合骨折:开罗大学兽医学院转诊教学医院和一些私人诊所的发病率和年龄回顾性研究

Veterinary Medical Journal (Giza) Pub Date : 2023-03-09 DOI: 10.21608/vmjg.2023.184746.1019

Hadeer Ghazal, H. Farghali, N. Senna

引用次数: 0

Histopathological changes and sequence analysis of field strains of MDV associated with tumors in commercial layer farms in 2015 to 2019 2015 - 2019年商业蛋鸡场肿瘤相关MDV田间菌株的组织病理学变化及序列分析

Veterinary Medical Journal (Giza) Pub Date : 2023-02-27 DOI: 10.21608/vmjg.2023.191881.1022

Mohamed A. Meligy, Ayman H. El Deeb, L. Tantawy, H. Hussein

引用次数: 0

Ultrastructural study of the hepatoprotective effect of selenium-loaded chitosan nanoparticles against silver nanoparticles-induced toxicity in the female albino rats. 载硒壳聚糖纳米颗粒抗银纳米颗粒毒性对雌性白化大鼠肝保护作用的超微结构研究。

Veterinary Medical Journal (Giza) Pub Date : 2023-02-20 DOI: 10.21608/vmjg.2023.193695.1023

Omnia E. Shalaby, E. G. A., Yasmine H. Ahmed, A. Mekkawy

引用次数: 0

Uterine and ovarian blood flow in mares treated with silver oxide nanoparticles 氧化银纳米颗粒对母马子宫和卵巢血流的影响

Veterinary Medical Journal (Giza) Pub Date : 2022-12-30 DOI: 10.21608/vmjg.2022.183055.1017

Ibrahim Ibrahim hamama, refaat ahmed ragab, el shimaa abdelnaby, Amal Aboelmaaty

引用次数: 0

Morphological and Laboratory improvement of Cisplatin - induced azoospermia using Adipose derived mesenchymal stem cells in a Rabbit model 兔脂肪间充质干细胞对顺铂诱导无精子症的形态学和实验室改善

Veterinary Medical Journal (Giza) Pub Date : 2022-11-06 DOI: 10.21608/vmjg.2022.170699.1016

Hamdy Y. Ismail, Nora A. Shaker, Shayma A. Hussein, M. Fathi, H. Rizk, Y. Wally

引用次数: 0

Regenerative therapy of Rabbit ear cartilage using adipose derived stem cells and platelet rich fibrin 脂肪源性干细胞和富血小板纤维蛋白的兔耳软骨再生治疗

Veterinary Medical Journal (Giza) Pub Date : 2022-11-02 DOI: 10.21608/vmjg.2022.268164

T. Hassan, M. Maher, A. E. El Karmoty, Z. Ahmed, Marwa Ibrahim, H. Rizk, A. Tolba

引用次数: 0

Experimental study on synovial fluid matrix metalloproteinases in dogs affected with osteoarthritis 骨关节炎犬滑液基质金属蛋白酶的实验研究

Veterinary Medical Journal (Giza) Pub Date : 2022-10-30 DOI: 10.21608/vmjg.2022.267720

M. Abdelhamid, K. Ali, Mohamed Elsayaad

引用次数: 0