Results 91 to 100 of about 702,974 (199)
An erosive/ulcerative alimentary disease of undetermined etiology in Swedish moose (AIces alces L.)
During the years 1985 to 1987, 689 moose (Alces alces L.) collected throughout Sweden were necrop-sied at the National Veterinary Institute in Uppsala, Sweden.
Margareta Stéen +2 more
doaj +1 more source
Aborted bovine foetuses were collected from dairy cattle in Khorasan Razavi province. Brain samples of aborted foetuses were tested to detect N.caninum infection using nested PCR and histopathological examination. In addition, blood samples were collected from dairy cattle that had aborted PCR‐positive foetuses and were analysed using ELISA .
Asma Keyvanlou Shahrestanaki +2 more
wiley +1 more source
Ribonucleotides in Infectious Bovine Rhinotracheitis Virus DNA
Infectious bovine rhinotracheitis (IBR) virus was grown in the presence of 5-3H-uridine in a continuous line of bovine kidney cells. 5-3H-uridine was found to be associated with viral nucleocapsids. Furthermore, purification of the viral nucleic acid present in nucleocapsids illustrated that 5-3H-uridine was part of the viral nucleic acid. Purification
L A, Babiuk, B T, Rouse
openaire +2 more sources
Objectives: This article presents a study evaluating the antibody levels against infectious bovine rhinotracheitis (IBR) and bovine viral diarrhea (BVD) in Kazakh Whiteheaded calves born to dams immunized with an experimental inactivated combined vaccine
Yerbol Bulatov +16 more
doaj +1 more source
A total of 111 yearling feedlot steers were vaccinated with 5-way modified-live virus vaccine and Mannheimia haemolytica (MH) bacterin-toxoid, utilizing either needle-free or conventional needle-and-syringe injection techniques.
Johnson, Bradley J. +4 more
core +1 more source
Diagnosis of infectious bovine rhinotracheitis by direct immunofluorescence [PDF]
Summary Clinical signs, virus excretion and immunofluorescence in nasal smears were studied in nine susceptible steers during a two week period, following intranasal expo-sure with IBR-virus. All animals responded with fever (ay. 3.9 days) and nasal discharge. IBR-virus was isolated from nasal swabs from 1 to 11 days after exposure (ay.
openaire +3 more sources
Infectious Bovine Rhinotracheitis
2 pp.Infectious bovine rhinotracheitis (IBR) is a complex of disease syndromes occuring throughout the United States and the other major cattle-producing areas of the world. It affects cattle and some wild ruminants.
Sprott, L. R.
core +1 more source
Effect of serum from Vitamin E-supplemented calves on Infectious Bovine Rhinotracheitis Virus replication [PDF]
Blood serum from Holstein calves supplemented with vitamin E at levels of 2800 mg orally or 1400 mg by injection at weekly intervals inhibited replication of Infectious Bovine Rhinotracheitis Virus in tissue cultures.
Reddy, P.G. +7 more
core +1 more source
Infectious Bovine Rhinotracheitis
Infectious bovine rhinotracheitis (IBR) has been described as "an acute; contagious, febrile infection of cattle, characterized by an intense inflammation of the upper respiratory passages and trachea, and accompanied by dyspnea, depression, nasal discharge, and loss of condition".
openaire +2 more sources
Biophysical Characterization of Infectious Bovine Rhinotracheitis Virus
SummaryThe size of infectious bovine rhinotracheitis virus grown in bovine kidney tissue culture, based on ultracentrifugation results is between 145–156 mμ in diameter. Electron microscopical examination of infectious fluids revealed particles of 136 ± 10.8 mμ in diameter.
A J, TOUSIMIS +5 more
openaire +2 more sources

