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Annales de recherches veterinaires. Annals of veterinary research最新文献

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[The lymphocytes of the milk of ewes infected by the maedi-CAEV virus at the moment of lambing]. [母羊产羔时被maedii - caev病毒感染的乳汁淋巴细胞]。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
R Ouzrout, C Lerondelle
{"title":"[The lymphocytes of the milk of ewes infected by the maedi-CAEV virus at the moment of lambing].","authors":"R Ouzrout, C Lerondelle","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 3","pages":"331"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12503262","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 T-lymphocyte receptor]. t淋巴细胞受体。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
P Debré
{"title":"[The T-lymphocyte receptor].","authors":"P Debré","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 3","pages":"258-62"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12588448","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
[Histomorphometric study of the superficial pectoral muscle of the turkey. Relationship with the meat discoloration syndrome]. 火鸡胸浅肌的组织形态学研究。与肉变色综合症的关系]。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
M Wyers, S Tapie, M Hurtrel, Y Cherel
{"title":"[Histomorphometric study of the superficial pectoral muscle of the turkey. Relationship with the meat discoloration syndrome].","authors":"M Wyers,&nbsp;S Tapie,&nbsp;M Hurtrel,&nbsp;Y Cherel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Scallop discoloration affects about 30% of turkey carcasses, causing important economic losses. Histological and histomorphometric analyses of the superficial pectoral muscle were performed in order to show distinctive aspects of discolored scallops and predictive criteria for the phenomenon. Pectoral muscles of live male turkeys were biopsied 8 d before slaughter. Twenty four h after slaughtering, the same animals were classified into 2 distinctive classes by reflectometry (pale and dark muscles) and muscle samples were collected in each group. Superficial pectoral muscle was totally composed of type IIB, fast switch and glycolytic fibers. Pale and dark muscles exhibited no significant differences 8 d before slaughtering, but glycogen level was higher in pale muscles 24 h after slaughtering. These results do not support the current hypothesis of accelerated glycolysis and low ultimate pH to explain the meat discoloration syndrome in turkeys.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 1","pages":"49-58"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12679680","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
Viral haemorrhagic disease of rabbit: purification and characterization of a strain isolated in France. 兔病毒性出血性疾病:法国分离株的纯化和特性。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
G Le Gall, E Boilletot, J P Morisse
{"title":"Viral haemorrhagic disease of rabbit: purification and characterization of a strain isolated in France.","authors":"G Le Gall,&nbsp;E Boilletot,&nbsp;J P Morisse","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The causative agent of rabbit viral haemorrhagic disease (VHD) was purified by CsCl density gradient centrifugation from liver homogenates of rabbits infected with a strain of VHD virus isolated in France. Electron microscopy observations revealed that the virions were icosahedral with a diameter of 33-35 nm, and with an average buoyant density of 1.33. Structural proteins were investigated by SDS-polyacrylamide gel electrophoresis and western blotting. The results indicated the presence of a major structural protein of 64 kDa and other minor proteins of molecular weight of 43, 36 and 32 kDa, the last presumably resulting from the proteolytic degradation of VP 64. These results correspond with the description made by the different authors who identify the VHD virus as a member of the Caliciviridae family.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 4","pages":"381-7"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12509197","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
[Control of cytotoxic T cell responses]. [细胞毒性T细胞反应的控制]。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
B Autran
{"title":"[Control of cytotoxic T cell responses].","authors":"B Autran","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 3","pages":"301-4"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12557092","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
Conjunctival vaccination of pregnant ewes and goats with Brucella melitensis Rev 1 vaccine: safety and serological responses. 妊娠母羊结膜接种梅氏布鲁氏菌Rev 1疫苗的安全性和血清学反应
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
E Zundel, J M Verger, M Grayon, R Michel
{"title":"Conjunctival vaccination of pregnant ewes and goats with Brucella melitensis Rev 1 vaccine: safety and serological responses.","authors":"E Zundel,&nbsp;J M Verger,&nbsp;M Grayon,&nbsp;R Michel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>When Brucella melitensis strain Rev 1 vaccine (Rev 1) is administered by the standard method (1-2 x 10(9) viable bacteria injected subcutaneously), it may induce long-lasting serological responses and/or cause abortion in pregnant animals. The conjunctival route considerably reduces these drawbacks. In the present experiment a 1 x 10(8) CFU dose for both ewes and goats conjunctivally vaccinated at mid-pregnancy was tested for innocuousness (outcome of pregnancy, contamination of unvaccinated contact animals, duration of serological responses) in comparison with 3 x 10(8) CFU (ewes and goats), 1 x 10(9) and 3 x 10(9) CFU (ewes) doses. No reaction was observed at the time of vaccination, and the risk of environmental contamination with Rev 1, due to the conjunctival administration of the vaccine, is negligible. Abortions occurred later at surprisingly severe rates (over 60% of pregnant vaccinated animals), except in the 1 x 10(8) CFU ewes group (20%). Moreover, the serological reactions of the 1 x 10(8) CFU ewes which normally lambed were negative again as early as 12 weeks after vaccination. Although the dose of 1 x 10(8) CFU Rev 1 was safer for pregnancy than the standard dose mainly in ewes as compared to goats, the innocuousness was not yet sufficient to propose the former dose to indiscriminately vaccinate sheep and goats by the conjunctival route, whatever the age or physiological status.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 2","pages":"177-88"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12776235","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
Slow release bolus for small ruminants: in vitro release of tetracycline compared with serum concentrations of the antibiotic in sheep. 小反刍动物缓释丸:四环素体外释放与绵羊血清浓度的比较。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
D Droumev, D Pashov, M Droumev, S Vangelov, E Velikova, I Kanelov, L Lashev, R Moutafchieva
{"title":"Slow release bolus for small ruminants: in vitro release of tetracycline compared with serum concentrations of the antibiotic in sheep.","authors":"D Droumev,&nbsp;D Pashov,&nbsp;M Droumev,&nbsp;S Vangelov,&nbsp;E Velikova,&nbsp;I Kanelov,&nbsp;L Lashev,&nbsp;R Moutafchieva","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Two formulations of slow release boluses for small ruminants containing tetracycline hydrochloride in a compressed form were investigated in vitro and in vivo in adult sheep. An in vitro dissolution test was used for the preliminary selection of the 2 boluses. It was shown that the non-cumulative kinetics of tetracycline release in vitro were predictive of the tetracycline serum levels in sheep treated orally with the 2 boluses. The maximum concentrations revealed by the in vitro and in vivo curves were obtained at almost the same Tmax and, in vivo, the therapeutic serum levels were maintained for about 5 days. It is concluded that an in vitro approach is of value in predicting the kinetic profiles of a long-acting tetracycline bolus in sheep.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 3","pages":"215-23"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12587210","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
Local and systemic cellular immunity following oral infection of mice with Toxoplasma gondii cysts. 刚地弓形虫囊肿小鼠口腔感染后的局部和全身细胞免疫。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01 DOI: 10.1016/0264-410x(92)90271-k
T Chardès, F Velge-Roussel, M N Mevelec, F Blaise, D Bout
{"title":"Local and systemic cellular immunity following oral infection of mice with Toxoplasma gondii cysts.","authors":"T Chardès,&nbsp;F Velge-Roussel,&nbsp;M N Mevelec,&nbsp;F Blaise,&nbsp;D Bout","doi":"10.1016/0264-410x(92)90271-k","DOIUrl":"https://doi.org/10.1016/0264-410x(92)90271-k","url":null,"abstract":"","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 3","pages":"290-1"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0264-410x(92)90271-k","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12588456","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: 2
Disposition kinetics and dosage of cephalexin in cow calves following intramuscular administration. 头孢氨苄在小牛肌肉注射后的处置动力学和剂量。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
S K Garg, R K Chaudhary, A K Srivastava
{"title":"Disposition kinetics and dosage of cephalexin in cow calves following intramuscular administration.","authors":"S K Garg,&nbsp;R K Chaudhary,&nbsp;A K Srivastava","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Cephalexin was administered im to cow calves at a dose rate of 10 mg/kg bw. After im administration, the disposition kinetics of cephalexin followed a 1-compartment open model. The values of elimination half-life, volume of distribution and total body clearance were 2.00 +/- 0.13 h, 0.32 +/- 0.02 l/kg and 1.899 +/- 0.199 ml/kg/min, respectively. 58.8% of cephalexin administered was recovered in the urine within 24 h. A satisfactory intramuscular dosage regimen of cephalexin in cow calves would be 15 mg/kg administered at 9-h intervals.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 4","pages":"399-402"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12645709","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
[Enteropathogenic Escherichia coli from the rabbit]. [家兔肠道致病性大肠杆菌]。
Annales de recherches veterinaires. Annals of veterinary research Pub Date : 1992-01-01
D Licois
{"title":"[Enteropathogenic Escherichia coli from the rabbit].","authors":"D Licois","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Intestinal pathology is the main cause of morbidity and mortality in breeding colonies of commercial rabbits. Among pathogens, some strains of Escherichia coli are widely involved in enteric infections. In France, pathogenic E coli belonging to the 0103 serogroup has been isolated in 30-40% of weanling rabbits with diarrhea. Given these conditions, it was of interest to review the different groups of diarrheogenic E coli and their plasmid-encoded virulence properties, especially adhesion and secretion of enterotoxins or cytotoxins. We attempted to investigate the E coli responsible for diarrhea in the rabbit, particularly those belonging to the 015 and 0103 serogroups. Like E coli 015, the pathogenic strains of the 0103 serogroup adhere to intestinal cells and induce effacement of microvilli with pedestal formation. Thus, these strains which are also non-invasive and do not synthetize classical LT or ST enterotoxins, could be considered as enteropathogenic E coli (EPEC) or enterohemorrhagic E coli (EHEC). In fact, E coli 0103 is often associated with severe hemorrhagic diarrhea. Enteropathogenic E coli 0103 could therefore be a good model for studying intestinal pathology due to EPEC or EHEC in the young rabbit or in other animals and man.</p>","PeriodicalId":7914,"journal":{"name":"Annales de recherches veterinaires. Annals of veterinary research","volume":"23 1","pages":"27-48"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12679679","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
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