Veterinary Associations of the Nordic Countries
Articles
Page 58 of 79
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Citation: Acta Veterinaria Scandinavica 1981 22:BF03547219
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Prolactin Secretion in Nonpregnant Sows Treated with Prostaglandin F2α
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547218 -
An Attempt to Induce Laminitis in Cows by Intraruminal Infusion of Lactic Acid
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547216 -
Border Disease in Norway
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547215 -
The Effect of Cysteine and Sodium Selenite on the Toxicity of Cadmium in Staphylococcus Aureus
Cysteine was shown to have a protective effect on the killing rate caused by cadmium (Cd) but no effect on the uptake of Cd in S. aureus 3719-. The addition of 254 × 10−3 mmol/l of sodium selenite or more into th...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547214 -
Dustbathing Behaviour of Uropygial Gland Extirpated Domestic Hens
Dustbathing behaviour of uropygial gland extirpated and intact White Leghorn hens was studied after 27 and 75 h of deprivation of dust. Thereafter the hens were given access to dust (litter) and latency and du...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547213 -
Adherence as a Prerequisite for Infection of the Bovine Mammary Gland by Bacteria
Using a simple in vitro test it was demonstrated that staphylococci, Streptococcus agalactiae, and micrococci, the species of bacteria which are commonly isolated from udder infections, adhered to mammary glan...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547212 -
In Vitro Adherence of Staphylococcus Aureus to Bovine Mammary Gland Epithelial Cells
A simple in vitro test system to study the adherence of bacteria to bovine mammary gland epithelial cells is described. This test system can be used as a laboratory model to study the relative attachment of ba...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547211 -
Detection of Antibodies Against Hog Cholera Virus and Bovine Viral Diarrhea Virus in Porcine Serum
The antibodies in serum samples from an outbreak of low-virulent hog cholera in Spielbach, West Germany, 1966, as well as serum samples from pigs inoculated with hog cholera (HG) virus and bovine viral diarrhe...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547210 -
Glutaraldehyde and Formol-Gel Tests in Bovine Traumatic Peritonitis
Eighty-two cows with traumatic peritonitis were examined by means of rapid tests for estimation of the blood fibrinogen and immunoglobulin status. The examination was made with this disease as a model in order...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547209 -
Plasma Prolactin in the Sow with Emphasis on Variation in Resumption of Ovarian Activity after Weaning
Plasma prolactin in the sow was studied during pregnancy, lactation and during the post weaning period. The ovarian activity was monitored hy progesterone determinations. In the pregnant sows (2 sows) there wa...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547208 -
Spontaneous Aortic Lesions in Reindeer (Rangifer Tarandus L)
Aortas of 20 reindeer, aged from 1.5 to 8.5 years, were studied. Fatty streaks were seen in 9, a fibrous plaque in 1, and elastic tissue degeneration in the tunica media in 4 of the aortas.
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547207 -
Observations on the Utilization of a Selective Medium for the Isolation of Erysipelothrix Rhusiopathiae
A medium containing 3 antibiotics: neomycin, kanamycin and vancomycin for the selective culture of Erysipelothrix rhusiopathiae was studied during various culture tests. It was found that 6 out of 35 previousl...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547206 -
Immunological Cross Reactions of Antigens of Erysipelothrix Rhusiopathiae and Heart Tissue From Swine
Antisera against 4 strains of E. rhusiopathiae and against heart tissues from swine were raised in rabbits and used in gel double diffusion precipitation tests against 10 strains of E. rhusiopathiae of various...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547205 -
Selective Adherence of Erysipelothrix Rhusiopathiae to Heart Valves of Swine Investigated in an in Vitro Test
An in vitro test for the adherence of microorganisms to epithelial surfaces was performed in an attempt to illustrate the initial steps in the establishment of infectious endocarditis. Preparations of fresh he...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547204 -
Detection of Porcine Rotavirus by EM, ELISA and CIET
Feces samples from swine-herds with severe problems of neonatal diarrhoea, 3 weeks scours or early weaning diarrhoea were examined for porcine rotavirus using three techniques: EM, ELISA and CIET. Infection wi...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547203 -
Volume of the Synovia in Certain Joint Cavities in the Horse
A method of determining the volumes of synovia in certain articular cavities in the horse is described. The method is based on the degree of dilution of human serum albumin labelled with 125I that is injected int...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547202 -
Bovine Mastitis Induced by a Common Intestinal Chlamydia Psittaci Strain
Cattle are frequently infected with a persisting intestinal Chlamydia psittaci strain, which through the manure deposit will contaminate their surroundings. The potential of such a strain (ROS) for inducing ma...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547201 -
Serological Observations on Chlamydia Psittaci Infection in Finnish Dairy Herds
Chlamydial complement fixing antibodies were followed in 5 small Finnish dairy herds. All 53 animals in the herds were bled. In herds A, B, C and D the blood samples were collected in May and in the following ...
Citation: Acta Veterinaria Scandinavica 1981 22:BF03547200 -
Correlation Between the Pathogenicity of Field Strains of Aujeszky’s Disease Virus and Their Ability to Cause Cell Fusion – Syncytia Formation – in Cell Cultures
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546859 -
Indirect Immunofluorescence Using F(ab’)2-Immuno-Reagents for the Demonstration of Bovine Viral Diarrhea Virus (Bvdv) Antigen in Lymphoid Tissue
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546858 -
Grouping of Animal Streptococci By Latex Agglutination and Staphylococcal Co-Agglutination Tests
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546857 -
Antigenic Non-Relationship of Two Bovine Eperythrozoa Demonstrated By the Immunofluorescent Method
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546856 -
Studies on Transmission of Maedi Virus to Lambs
Lambs born to 5 ewes in 3 successive years were studied for presence of maedi virus and its antibodies. In the middle of the first-year pregnancies the ewes and the only ram of the colony were inoculated with ...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546855 -
Studies on the Oestrus and Ovarian Activity During Five Successive Oestrous Cycles in Gilts
The object of the investigation was to study a number of gilts during their first six heats in respect of duration and external signs of oestrus in relation to ovarian function. The study comprised 11 crossbre...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546854 -
Bovine Dictyocaulosis
A combined epidemiology and control investigation was performed with parasite-free calves turned out in May on a permanent pasture naturally contaminated with lungworm larvae the previous year. Before the star...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546853 -
Plasma Cortisol and Behaviour in Early Weaned Piglets
Comparisons were made of Cortisol concentration and behavioural activity between piglets weaned at 3 weeks of age (early weaned piglets), and piglets weaned at 8 weeks of age (control piglets). Early weaned li...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546852 -
Herd Types of Group-B Streptococci Their Prevalence Among Herds in Four Danish Mastitis Control Areas and the Relation of type to the Spread Within Herds
Herd types of B-str. were determined for 159 herds on the basis of serological typing of 336 quarter-milk isolates. The herds were selected at random within an area with some 25,000 herds, and assumably the re...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546851 -
Variation of type Antigens of Group-B Streptococci
During the natural course of bovine mastitis caused by Group-B streptococci loss or gain of the Ibc-protein antigen was demonstrated on examination of isolates from subsequent samplings. Thus, “genuine” Ibc-st...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546850 -
Variation of type Antigens of Group-B Streptococci
When occurring together with the polysaccharide III-antigen the X-antigen displayed a phenotypic variation in vitro, and so did 1 R-strain. Genuine X-straims, and other types as well, seemed to remain unaffect...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546849 -
Effect of Boar Seminal Plasma on Uterine and Oviductal Motility in Oestrous Gilts
The effect of boar seminal plasma was tested on the muscular activity of the uterine horns and of the isthmic part of the oviducts in anaesthetized oestrous gilts. The motility was recorded by using balloon-ti...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546848 -
Influence of Boar Seminal Plasma on the Distribution of Spermatozoa in the Genital Tract of Gilts
The main purpose of the present study was to investigate whether boar seminal plasma affects the transport of spermatozoa in the genital tract of oestrous pigs or not, with special reference to the sperm trans...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546847 -
Distribution of Live and Dead Spermatozoa in the Genital Tract of Gilts at Different Times After Insemination
Twenty-four gilts were inseminated pair-wise with live or dead spermatozoa from the same ejaculate. The insemination dose was 100 ml undiluted semen containing, on average, 19×109 spermatozoa. The gilts were slau...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546846 -
The Distribution of Soluble Copper- and Zinc-Binding Proteins in Liver and Kidney of Chronic Copper-Poisoned Goats
The distribution of copper and zinc among the soluble proteins in the liver and kidney from chronic copper-poisoned goats was examined after gel filtration of the proteins. The concentrations of copper in the ...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546845 -
Blood Serum and Synovial Fluid in Bovine Laminitis and Arthritis, with Particular Reference to the Protein Composition
In 74 cases of clinical laminitis and in 10 cases of clinical discrete arthritis in adult cattle, the protein picture was changed in blood and synovial fluid. The cases of laminitis were clinically divided int...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546844 -
Pathology of Bovine Laminitis Especially As Regards Vascular Lesions
Macro- and microscopical changes in the hooves of 14 cattle having a clinically established diagnosis of laminitis are described, Deviation of the pedal bone was found in 10 of the animals. In acute laminitis,...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546843 -
The Use of a “Tt” Shaped Cannula for Collection of Duodenal Digesta in Sheep
Six sheep were equipped with both a rumen fistula and a duodenal cannula. The duodenal cannula was made of two ordinary T shape cannulas which were vulcanized into a double T cannula. Both the rumen and the du...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546842 -
Listeriosis in Sheep
Three groups of 6 months old lambs, each group consisting of 5 animals, were infected experimentally with Ehrlichia phagocytophila (Ep), Listeria monocytogenes (Lm) and Ep/Lm, respectively. All the animals had...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546841 -
Listeriosis in Sheep
Three groups of 9 months old lambs, each group consisting of 5 animals, were infected experimentally with Eperythrozoon ovis (Eo), Listeria monocytogenes (Lm) and Eo/Lm, respectively. The animals infected with...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546840 -
Pathogenic, Enterotoxin-Producing Staphylococci in Mink Feed and Mink Feed Raw Materials
Samples of 51 mink feeds and 101 raw material batches were analysed for pathogenic staphylococci. Of the feed samples 37 % were contaminated with pathogenic staphylococci, the mean count being 3.02 log CFU (co...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546839 -
The Effect of the Bacteriological Status of Feed on Some Haematological and Blood Chemical Data on Mink
Blood samples from 100 minks from a research farm using bacteriologically high quality feed and from 55 minks from another farm supplying bacteriologically inferior feed, as well as from nine minks from Denmar...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546838 -
Cryopreservation of Hen Red Blood Cells
The cryoprotection of hen erythrocytes, used as reagent in virus titration, was investigated. The cryoprotective agents tested were neutralized polyvinylpyrrolidone (PVP), dimethylsulfoxide (DMSO) and glycerol...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546837 -
Concentration of Serum Prealbumin (Pr) Protein in Sick Horses and Its Correlation to Blood Leucocyte Count and Albumin Content in Serum
Studies of Pr protein concentrations in sera of sick horses were carried out using Mancini et al.’s (1965) immunodiffusion technique. Relative values against a chosen standard of 100 % were determined for a total...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546836 -
The Growth Precipitation Test As a Diagnostic Method for Differentiation of Mycoplasma and Acholeplasma Species
The purpose of this paper is to evaluate the growth precipitation (GP) test for routine identification. The test was performed as described by Heitmann & Kirchhoff (1978) which is a modification of the method of
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546835 -
Plasma Levels of Immunoreactive Parathyroid Hormone in Relation to Starvation Hypocalgaemia in Dairy Cows
The hypocalcaemia caused by parturition and onset of lactation in high-production dairy cows was mimicked by subjecting cows to starvation periods before and after partus. The changes in plasma calcium, phosph...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546834 -
Influence of an Electrode Change on Reference Values for Cow Serum Ionized Calcium
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546879 -
Organ Distribution of Some Clinically Important Enzymes in Mink
The activity and relative distribution of eight clinically important enzymes were measured in nine different organs in 10 healthy minks. Of the enzymes studied, OCT, ASAT and ALAT had higher absolute activitie...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546866 -
Identification of Infective Dictyo-Caulus Viviparus Larvae Isolated from Herbage By the Bile-Agar Technique
A morphological description was given of the infective stage of the cattle lungworm Dictyocaulus viviparus. The larvae were stained with iodine and examined under an ordinary microscope after isolation with th...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546864 -
A Comparative Investigation of Antibody to Swine Vesicular Disease Virus Using Counter Immunoelectrophoresis, Serum Neutralization and Double Immunodiffusion Tests
A counter immunoelectrophoresis test (GIET) for assay of antibody to swine vesicular disease virus (SVDV) is described and compared with the serum neutralization test (SNT) and the double immunodiffusion test ...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546862 -
Antipenicillinase in the Serum of Dairy Cows
Serum from dairy cows was tested for inhibitory effect on penicillinase from a penicillin-resistant Staphylococcus aureus strain of mastitic origin. Among cows with subclinical mastitis caused by penicillin-re...
Citation: Acta Veterinaria Scandinavica 1980 21:BF03546860
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Source Normalized Impact per Paper (SNIP): 0.915
SCImago Journal Rank (SJR): 0.510
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