Javascript must be enabled to continue!
Sensitivity of infectious bovine rhinotracheitis virus to ether
View through CrossRef
The sensitivity of 12 field isolates of infectious boviine rhinotracheitis (IBR) virus and four commercial modified-live infectious bovine rhinotracheitis virus vaccine strains was determined after exposure to 20% ethyl ether (anesthetic) for 16 h at 4 c. The infectivity of five field strains was reduced by varying degrees, whereas seven were found to be resistant. Three vaccine strains were moderately sensitive, and one strain was resistant. Four of the sensitive field strains were isolated from the conjunctiva and the other was isolated from the surface of the epiglottis of natural infective cattle. Strains of virus isolated from fetal tissue and nasal cavity were resistant. All viruses were readily inactivated by chloroform treatment.
American Society for Microbiology
Title: Sensitivity of infectious bovine rhinotracheitis virus to ether
Description:
The sensitivity of 12 field isolates of infectious boviine rhinotracheitis (IBR) virus and four commercial modified-live infectious bovine rhinotracheitis virus vaccine strains was determined after exposure to 20% ethyl ether (anesthetic) for 16 h at 4 c.
The infectivity of five field strains was reduced by varying degrees, whereas seven were found to be resistant.
Three vaccine strains were moderately sensitive, and one strain was resistant.
Four of the sensitive field strains were isolated from the conjunctiva and the other was isolated from the surface of the epiglottis of natural infective cattle.
Strains of virus isolated from fetal tissue and nasal cavity were resistant.
All viruses were readily inactivated by chloroform treatment.
Related Results
Blood Cross Matching Without Anti-Human Globulin (AHG) and Bovine Serum: A New Interest for an Old Idea
Blood Cross Matching Without Anti-Human Globulin (AHG) and Bovine Serum: A New Interest for an Old Idea
Abstract
Introduction
Transfusion medicine promotes the safety of blood transfusions by rigorously testing to eliminate risks of infection and hemolytic. The efficacy (to correct ...
Epizootic situation for infectious bovine rhinotracheitis in the Karaganda Oblast, the Republic of Kazakhstan, in 2021–2022
Epizootic situation for infectious bovine rhinotracheitis in the Karaganda Oblast, the Republic of Kazakhstan, in 2021–2022
A comprehensive serological monitoring is currently underway in the Republic of Kazakhstan to detect the circulation of the infectious bovine rhinotracheitis pathogen. To conduct a...
Preliminary serological and molecular investigation of selected viral pathogens in Croatian cervid species
Preliminary serological and molecular investigation of selected viral pathogens in Croatian cervid species
Abstract
A total of 131 blood samples and 175 spleen samples were collected from three cervid species: roe deer (Capreolus capreolus), red deer (Cervus elaphus) and ...
A Proof of Protection of Cattle with Differing Degrees of Immunity against Infectious Bovine Rhinotracheitis against Experimental Infection by Aujeszky's Disease Virus
A Proof of Protection of Cattle with Differing Degrees of Immunity against Infectious Bovine Rhinotracheitis against Experimental Infection by Aujeszky's Disease Virus
SummaryTen calves from eight to ten months old with different levels of immunity to infectious bovine rhinotracheitis (IBR) induced by: a) natural infection; b) natural infection a...
Capítulo 6 – HIV-AIDS, como tratar, o que fazer e o que não fazer durante o tratamento?
Capítulo 6 – HIV-AIDS, como tratar, o que fazer e o que não fazer durante o tratamento?
A infecção pelo vírus do HIV pode ocorrer de diversas maneiras, tendo sua principal forma a via sexual por meio do sexo desprotegido. O vírus do HIV fica em um período de incubação...
The Impact of IL28B Gene Polymorphisms on Drug Responses
The Impact of IL28B Gene Polymorphisms on Drug Responses
To achieve high therapeutic efficacy in the patient, information on pharmacokinetics, pharmacodynamics, and pharmacogenetics is required. With the development of science and techno...
Detection and comparison of neuraminidase activities in human and bovine group B streptococci
Detection and comparison of neuraminidase activities in human and bovine group B streptococci
Human and bovine group B streptococcus (GBS) isolates were serotyped and amounts of released N‐acetylneuraminic acid from N‐acetylneuraminyl‐lactose by extracellular neuraminidase ...
Precipitin Production in Chickens
Precipitin Production in Chickens
Summary
The antibody responses to simultaneous injection of varying concentrations (10, 20, 40 and 80 mg/kg body weight) of bovine serum albumin and human γ globulin...

