Nordisk veterinaermedicin最新文献

{"title":"Isolation of dermatophytes from domestic animals in Norway.","authors":"H Stenwig","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The examination of 2066 skin scrapings from domestic animals in the period from July 1981 to June 1984, revealed dermatophytes in 439 samples. Dermatophytes isolated were: M. canis in dog, cat, cattle, horse, swine, goat, rabbit and hamster, M. equinum in dog and horse, M. gypseum in horse, T. equinum in horse and cattle, T. mentagrophytes in dog, cat, cattle, horse, guinea pig and rabbit, T. verrucosum in cattle and E. floccosum in dog.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 3","pages":"161-9"},"PeriodicalIF":0.0,"publicationDate":"1985-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15146863","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":"Maternal recognition of pregnancy--a review of the literature.","authors":"S Basu","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A review of the literature concerning the endocrinological changes around early pregnancy in the domestic animals is presented. During this period the presence of the blastocyst must be recognized by the mother (\"Maternal Recognition of Pregnancy\") leading to a rescue and maintenance of the corpus luteum function. Several hormones are involved in these processes and the initial hormonal changes are dependent on a viable blastocyst. The key event is its control of the prostaglandin synthetizing system.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"57-79"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15006419","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":"Atopic dermatitis in Norwegian dogs.","authors":"I Vollset","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Of 122 dogs showing clinical symptoms of atopic dermatitis, 65.6% exhibited immediate skin test reactivity to one or more well defined allergen extracts, when intradermal skin tests were performed. The Prausnitz-Küstner test performed on two non-atopic recipient dogs, with serum from affected dogs, showed that \"reaginic\" antibodies transferred in serum from all affected dogs remained bound within the skin of the recipient dogs for 192 hours. House dust, house dust mite (D. farinae) and human dander were the allergens which most commonly caused immediate skin reactions and West Highland White Terriers and Boxers were the most affected breeds. Age at onset of clinical symptoms proved to be 1-4 year in 72.2% of the dogs.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"97-106"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15114838","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":"Therapy of milk fever and downer cows.","authors":"P A Rogers","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"109-10"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14990318","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":"The effect of continuous in-feed medication with thiophanate on Ascaris suum and Oesophagostomum spp. egg output in young pigs.","authors":"K Martinsson,&nbsp;O Nilsson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The full potential of anthelmintics now available for single dose treatment is not achieved because the devising system for worm control in piglets/weaners is not efficiently applicable in practice. Therefore an in-feed medication programme for growing young pigs, allowing only one feed lot to be handled by the farmer, was tested in two studies. Study A Feed containing 0.0225% thiophanate was continuously fed almost ad lib. to piglets from birth right up to about 25 kg body weight when ready for fattening. This control measure effectively prevented A. suum and Oesophagostomum from becoming established during the whole pre-fattening period, thus allowing \"worm-free\" weaners to be produced. -33% of animals receiving unmedicated feed harboured mature Oesophagostomum already at an age of 63 days when first examined. Three out of 97 unmedicated pigs were then A. suum egg-count positive. At the same time all medicated pigs, except one with a low Oesophagostomum egg output, were egg-count negative. All medicated were still egg-count negative at 23-29 days after the withdrawal of the feed. About 30% of unmedicated pigs were then shedding eggs of A. suum and Oesophagostomum respectively. At 45-49 days after the withdrawal of the medicated feed 8% of previously medicated pigs and 43% of unmedicated pigs were A. suum egg-count positive. The corresponding figures for Oesophagostomum egg-count positive pigs were 6% and 40% respectively. The acquisition of worm infections by previously medicated pigs most probably was made in the fattening unit after the withdrawal of the thiophanate medicated feed. Study B In this study it was further substantiated that in-feed medication of pigs with thiophanate prevents A. suum from becoming established. All treated pigs were A. suum egg-count negative at Day 43 and 46 after the withdrawal of the medicated feed whereas about 62% of untreated control pigs were shedding A. suum eggs at the same time. This finding justify the proposal that the in-feed medication performed prevented larval migration. Furthermore it was shown that the in-feed medication must proceed right up to the transfer of piglets to the fattening unit in order to achieve its full potential. Farrowing pens may be heavily contaminated with infective Oesophagostomum larvae at the end of the pre-fattening period resulting in sudden and heavy nodular worm infections after the withdrawal of the medicated feed.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"80-9"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15114945","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":"An outbreak of salmonellosis in a Danish fox farm.","authors":"P Henriksen,&nbsp;K G Waechter","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"107-8"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15114943","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":"The relationship between total protein in serum, glutaraldehyde coagulation test and disease in feedlot calves.","authors":"B Larsson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Serum from in all 249 calves were used to correlate the level of total protein (serum-Tp), gamma-globulin and the reaction of glutaraldehyde coagulation test (GCT) to each other. Further, of the 249 calves 219 were bled within two days after arrival to a feedlot and serum-Tp and GCT were related to subsequent diseases. The results revealed a close relationship between the three tests. Of the 219 calves 15% had a negative GCT (hypogammaglobulinemia) and 26% had a serum-Tp below 55 g/l. There was a significantly (p less than 0.001) higher disease frequency, 81%, in the GCT negative calves than in the GCT positive, 35%. Serum-Tp was significantly (p less than 0.001) higher in healthy compared to diseased calves. The mean values were 60.6, 57.2, 55.2 and 53.1 g/l for healthy calves, calves with respiratory disease, enteritis and both respiratory disease and enteritis respectively. Further, calves with a serum-Tp below 55 g/l developed disease earlier after arrival to the feedlot than those above this limit. It was concluded that both serum-Tp and GCT can be used in field investigation to identify calves predisposed to disease.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 2","pages":"90-6"},"PeriodicalIF":0.0,"publicationDate":"1985-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13724256","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 effects of Streptococcus faecium M 74 in piglets.","authors":"R Gudding,&nbsp;R B Larssen","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 1","pages":"48-9"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15005270","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":"Bovine cryptosporidiosis in Denmark. 1. Prevalence, age distribution, and seasonal variation.","authors":"S A Henriksen,&nbsp;H V Krogh","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>During the period 1.7. 1981-30.6. 1983 the prevalence of infection with cryptosporidia in Denmark was studied by examination of autopsy material from 3358 animals and feces samples from 911 animals. The material was submitted for routine diagnostic examination. Diagnosis of Cryptosporidium infection was based on the detection of oocysts in smears from the mucosa of the small intestine, from colon contents, or from feces samples. Smears were stained by a modified Ziehl-Neelsen technique. Infection with cryptosporidia was demonstrated in 471 specimens, representing 11% of the total of 4269 animals examined. Highest prevalence was found among calves of 4-30 days old, with a peak in the age group 8-14 days (24.8% positive). Low-grade excretion of oocysts was observed in 2-5% of animals older than 1-2 months. No distinct seasonal variation was observed, but there was a tendency for the frequency to be highest in the 2nd quarter of the year and lowest in the 4th quarter.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 1","pages":"34-41"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15105829","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":"Bovine cryptosporidiosis in Denmark. 2. Cryptosporidia associated with neonatal calf diarrhea.","authors":"H V Krogh,&nbsp;S A Henriksen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In recent years cryptosporidia have often been identified in diarrheic calves of under one month old, either as the sole pathogenic agent or in combination with other diarrhea-causing infectious agents. In 203 cases of bovine cryptosporidiosis, recorded over a period of two years, cryptosporidia were present in such great numbers that they would seem to be of causal significance. The calves were from three days to five weeks old. In 111 cases (55%) a monoinfection with cryptosporidia occurred, while in the rest of the cases mixed infections with other agents associated with calf diarrhea were demonstrated, especially rotavirus (61 cases) and coronavirus (32 cases); in addition, mixed infections with ETEC (four cases), septicaemic E. coli (two cases), salmonellosis (11 cases), and BVD and coccidiosis (one case each) were seen. In 87 (10%) of 849 4-21-day-old dead calves a massive occurrence of cryptosporidia was demonstrated. Extreme emaciation was noted in 36 of 122 autopsied calves. Most of these calves were more than 14 days old, and mono-infection with cryptosporidia was demonstrated in two thirds of them. In younger calves, more acute cases of cryptosporidiosis were commoner, often in connection with concomitant infections with rota- or coronavirus.</p>","PeriodicalId":76242,"journal":{"name":"Nordisk veterinaermedicin","volume":"37 1","pages":"42-7"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15103281","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}