Journal of Veterinary Medical Research最新文献

{"title":"Risk assessment of some residues in milk and some dairy products","authors":"Saadia H. El- shinawy, Gamal M. Hassan, Fayza A. Sdeek, Dina M. Ismaiel","doi":"10.21608/jvmr.2017.43327","DOIUrl":"https://doi.org/10.21608/jvmr.2017.43327","url":null,"abstract":"","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"281 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77728489","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}

{"title":"Immunomodulatory effects of lector on chicks vaccinated with Mycoplasma gallisipticum inactivated vaccine","authors":"Fawzy. R. El Seedy, S. Tamam, H. S. Hassan, Mona Mohamed","doi":"10.21608/JVMR.2017.43324","DOIUrl":"https://doi.org/10.21608/JVMR.2017.43324","url":null,"abstract":"The experiment was designed to investigate the immunomodulating effect of lector50 on general health and immune response of broiler chicks to Mycoplasmagallisepticum vaccination in commercial broiler chicks. the obtained results reveledsignificantly higher effects on body weight ,bursal, and thymic index on lectortreated group of chickens, while no effects on spleen index. Also significantimprovement in total and differential leukocytic count as well as significantlyhigher antibody titer was detected by ELISA in lector 50 treated groups.","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91153855","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}

{"title":"Prevalence of fungal pathogens in broiler chickens and their environment","authors":"I. Radwan, A. Abed, Athar S.Abdallah.","doi":"10.21608/jvmr.2017.43316","DOIUrl":"https://doi.org/10.21608/jvmr.2017.43316","url":null,"abstract":"ARTICLE INFO Fungal diseases of poultry have become problematic as bacterial and viral diseases. This study was designed to investigate the prevalence of fungal agents in broiler chickens and their environment. The prevalence of fungal isolation from broiler chickens was 21.6% including 12.8% moulds and 8.8% yeast while the prevalence of fungal isolation from the environment was 46.8% including 25.5% moulds and 21.3% yeast. Aspergillus species was the most prevalent moulds while C. albicans was the most prevalent yeast recovered from broiler chickens and their environment. Article history:","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89078429","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}

{"title":"Quality Evaluation Of Some Crustaceans In Beni-Suef Markets","authors":"Fatma H.M. Ali, Abdel- Rahim H.A. Hassan, Gehan M. Oaf, Ahmed A. Elmasry","doi":"10.21608/jvmr.2017.43321","DOIUrl":"https://doi.org/10.21608/jvmr.2017.43321","url":null,"abstract":"","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78669973","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}

{"title":"Estimation of Some Heavy Metals Concentration in Layer Farms at El-Fayoum Governorate","authors":"K. Abdou, W. Moselhy, M. Manal, O. H. Ehdaa","doi":"10.21608/jvmr.2017.43322","DOIUrl":"https://doi.org/10.21608/jvmr.2017.43322","url":null,"abstract":"","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90562238","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}

{"title":"A qualitative immunoassay as complementary test with tuberculin skin test for detection of tuberculosis in dairy cattle","authors":"Walid Hamdy Hassan, Essam Amin Nasr, Hassan Mohamed Moussa","doi":"10.21608/jvmr.2017.43317","DOIUrl":"https://doi.org/10.21608/jvmr.2017.43317","url":null,"abstract":"","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82078777","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}

{"title":"Some reproductive hormones in relation to ovarian activity in rats","authors":"A. Aboul-Ela, A. El-Anwar, E. Mabrouk, A. Aboul-Khair","doi":"10.21608/JVMR.2017.43323","DOIUrl":"https://doi.org/10.21608/JVMR.2017.43323","url":null,"abstract":"The present study is an endeavor to explore the relationship between induced hormonal alterations and ovarian activity in female rats. Fifty mature cycling female Albino rats were left for one week for acclimatization and offered balanced diet and water ad libitum. Animals were daily examined by vaginal smears to determine regularity of the estrous cycle. Rats were equally divided into 5 groups; control, hyperglycemic, hypoglycemic, hypercorticosteroid and hypocorticosteroid. At the end of 3 cycles, individual sera were obtained to determine glucose, malondialdehyde (MDA), estradiol and progesterone levels. Moreover, tissue specimens of the ovaries and the Fallopian tube were taken for histopathological examination. Results showed that all hormonal treatments induced alterations in the cellular characteristics of the cycle. Gonadosomaic index (GSI) did not show any remarkable variation. Alloxan or insulin treatments affected significantly serum glucose level in rats as. On the other side, hypercorticism led to marked elevation of glucose while hypocorticism showed no significant effect. Serum MDA showed significant elevation only in hyperglycemic and hypocorticoid groups. Hypoglycemia led to a significant decrease in serum estradiol while other treatments had no effect. Upon progesterone, hypoglycemia resulted in an increased level of the hormone while other treatments led to reduced levels of the hormone. It was evident that abnormalities of the adrenal corticosteroids and / or pancreatic insulin levels are concomitant with irregular estrous cycle as well as ovarian and Fallopian tube alterations which led to deviated gonadal folliculogenesis and steroidogenesis. ARTICLE INFO","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87069735","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}

{"title":"Beneficial roles of boron supplementation in the ration of rams on productive activity and semen quality","authors":"T. Ibrahim, A. Abdel-Wahab, A. El-Anwar, S. Ibrahim","doi":"10.21608/JVMR.2017.43314","DOIUrl":"https://doi.org/10.21608/JVMR.2017.43314","url":null,"abstract":"The aim of this study is to determine the effects of boron supplementation in ration of rams on their productive activity and semen quality. For that purpose, twelve rams were divided into two groups (6 rams/ each). Rams of the first control group were fed the basal ration. Concerning the second group (boron group), the rams were fed the basal ration plus 400 mg boric acid (BA) / kg diet as a source of boron. The rams in both groups fed their corresponding ration for 4 months ad libitum. Blood samples were collected monthly throughout the experimental period. Semen samples were collected at the 12th and 16th weeks of the experiment. The results clarified that the serum levels of tetraiodotyrosine (T4) were observed to be elevated significantly (P<0.05) with growing of age in the rams fed B, but they didn't change in the control group. In addition, the semen quality was maintained normal with boronsupplementation as the individual sperm motilities and live/dead sperm cells percentages were similar to control. Also, boronsupplementation didn't induce any adverse effects on the serum levels of Mg when compared to control group. Thus, boronis considered a potential and useful supplement in ration of rams to improve the thyroid activities and didn't induce any adverse effects on either semen quality or serum magnesium level in rams.","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79478253","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}

{"title":"Seroprevalence and bacteriological identification of brucellosis in buffaloes in Upper Egypt.","authors":"M. Ragaa, F. El-Seedy, Abou-Gazia K.A","doi":"10.21608/JVMR.2018.43312","DOIUrl":"https://doi.org/10.21608/JVMR.2018.43312","url":null,"abstract":"A total of 1317 samples were collected; 1164 serum samples, 122 milk samples, 24 lymph nodes and 7 aborted foeti from buffaloes in 10 Governorates from farms and villages in Upper Egypt. The serological tests used for the diagnosis of brucellosis on blood sera were the Rose Bengal plate (RBT) , Buffered acidified plate antigentest (BABAT), EDTA modifiedstandard tube agglutination test (MSAT), Revanol test (RT). On the other hand, the milk ring test (MRT) was performed on buffalo-cow's milk. Suspected colonies were stained with Gram, s stain and Modified ZeilNeelson stain. The isolated Brucella organisms on antibiotic free Brucella agar medium were subjected to the following tests for biochemical identification tests as CO2requirement, H2S production, Urease activity, growth in the presence of dyes,The indirect solid phase ELISA technique was carried out according to serum and milk samples.Agar gel immune diffusion test (AGID) and PCR applied on isolated Brucella strains. The results of the serological tests wereRose Bengal test 34.7%, BAPA (37%), Revanol test (28.2%),modified SAT (23.7%), indirect ELISAwere (32.3%) and AGPT (33.8%)in this study.Brucellaorganisms from lymph nodes of slaughtered buffaloes by culturing method showed that 3 (13.64%) isolates(2) of B. melitensisbiovar 3 and (1)B. abortusbiovar1. The isolated strain from aborted foeti was one isolate (14.29%) typed as B.melitensisbiovar 3. isolated only from Beni-Suef.By milk ring test (MRT) milk samples were 10 (8.20%) of B. melitensis biotype 3. A multiplex wasformat that will allow the rapid identification of Brucella spp., B. abortus,and B.melitensis in a single test within 2 to 3 h. B. melitensis was identifiedat 731bp and B. abortus identified at 498bp. Finally, we made measures ofthe control program for eradication of brucellosis in buffaloes by areasonable system of compensation, Veterinarians for field work and statelaboratories capable of serological techniques.Also, information technologysolutions and further logistic means as animal identification techniques are inmany governorates in Egypt.","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"345 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90039444","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}

{"title":"Bacterial pathogens associated with cellulitis in chickens","authors":"I. Radwan, A. Abed, M. A. Allah, A. M.A.A.","doi":"10.21608/jvmr.2018.43303","DOIUrl":"https://doi.org/10.21608/jvmr.2018.43303","url":null,"abstract":"ARTICLE INFO Cellulitis is a serious problem for the poultry industry because of increased condemnations, carcass downgrading at processing, and higher labor costs to process affected flocks. In the present study, the prevalence of cellulitis was studied in 240 broiler chickens. The correlation between cellulitis and other systemic lesions of the same bird was investigated also. Moreover, identification of the causative bacterial agents was conducted focusing on E. coli and Salmonella isolates. The prevalence rate of cellulitis in examined broiler chickens was 38.3%. Cellulitis without systemic lesion was observed in 14.2% of birds while 24.2% of birds had cellulitis associated with other systemic lesions in the internal organs while hepatitis was the most frequent. The bacteriological examination revealed that of 253 samples collected, a total of 157 bacterial isolates were recovered (62.1%). Among the recovered isolates, E. coli was the most prevalent (126 isolates; 80.3%) as well as 4 Salmonella species (2.5%), 9 Proteus species (5.7%), 7 Pseudomonas aeruginosa (4.5%), 3 Enterobacter species (1.9%) and 8 Staphylococcus aureus (5.1%). Serogrouping of E. coli isolates revealed that O125 was the most prevalent; 32%, followed by serogroups O158, O55, O78 as 24%, 12%, 10%, respectively, then both O1 and O8; 6% for each, and finally O15; 4%. Antibiogram of E. coli isolates showed a high sensitivity against enrofloxacin only (81%) while they were moderately sensitive to apramycin (65.9%) and colistin sulphate (61.9%) as well as ciprofloxacin and cefotaxime sodium (56.3% and 55.6%, respectively). On the other hand, high moderate degrees of resistances were observed against the other antimicrobials. Salmonella isolates showed complete sensitivities to ciprofloxacin and enrofloxacin while they were completely resistant to most of antimicrbials. Article history:","PeriodicalId":53046,"journal":{"name":"Journal of Veterinary Medical Research","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81113869","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}