Results 51 to 60 of about 8,219 (218)

Reduction in daily milk yield associated with sub-clinical bovine herpes virus 1 infection [PDF]

open access: yes, 2015
The aim of this observational cohort study was to investigate the potential economic effect of sub-clinical Bovine Herpes Virus 1 (BoHV-1) infection in a commercial UK dairy herd in terms of milk yield depression.
ACKERMANN   +21 more
core   +2 more sources

Evaluation of temporal surveillance system sensitivity and freedom from bovine viral diarrhea in Danish dairy herds using scenario tree modelling [PDF]

open access: yes, 2016
BACKGROUND: The temporal sensitivity of the surveillance system (TemSSe) for Bovine Viral Diarrhea (BVD) in Danish dairy herds was evaluated. Currently, the Danish antibody blocking ELISA is used to test quarterly bulk tank milk (BTM).
Boklund, Anette   +2 more
core   +2 more sources

A survey of biosecurity measures and serological status for bovine viral diarrhoea virus and bovine herpesvirus 1 on dairy cattle farms in north-west and north-east Spain

open access: yesVeterinary Record Open, 2020
Background Biosecurity is a key measure to reduce and prevent the introduction of diseases to farms and minimise spread of diseases within a herd. The aim of the study was to characterise the current application of biosecurity measures on dairy cattle ...
Francisco J Villaamil   +9 more
doaj   +1 more source

Prevalence of BoHV-1 seropositive and BVD virus positive bulls on Irish dairy farms and associations between bull purchase and herd status [PDF]

open access: yes, 2015
peer-reviewedBackground BVD and IBR are contagious viral diseases highly prevalent in Irish cattle. Despite their significant reproductive and economic impact very little is known about the BVD and IBR status of stock bulls (a bull used ...
Martinez-Ibeas, Ana M   +3 more
core   +2 more sources

Bovine herpesvirus type 1 in cumulus-oocyte complexes collected from naturally infected cows [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2016
: The objective of this work was to investigate the presence of bovine herpesvirus type 1 (BoHV-1) in follicular fluid and in cumulus-oocyte complexes (COC) recovered from naturally infected cows but with no clinical signs of the disease.
Andre Penido Oliveira   +5 more
doaj   +2 more sources

Infectious bovine rhinotracheitis – A review

open access: yesInternational Journal of Current Research in Biosciences and Plant Biology, 2023
In many parts of the world, domestic as well as wild cattle are affected by infectious bovine rhinotracheitis. The causative organism is Varicellovirus in the subfamily Alphaherpesvirinae of the family Herpesviridae. This review is mainly concerned with the etiology, epidemiology, economic importance, clinical presentation of infectious bovine ...
openaire   +1 more source

Infectious Bovine Rhinotracheitis Virus of Cattle and Buffaloes [PDF]

open access: yes, 1983
Infectious bovine rhinotracheitis virus infection in cattle has been reported throughout the world. The study of infectious bovine rhinotracheitis in buffalo was very limited.
Saw, Plei Saw
core  

A Systematic Review and Meta‐Analysis of the Epidemiology of Bovine Herpesvirus 1 Infection in Dairy Cattle in Ethiopia

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
This systematic review and meta‐analysis summarise the epidemiology of bovine herpesvirus‐1 (BoHV‐1) infection in dairy cattle in Ethiopia. Analysis of 9 studies involving 5078 cattle revealed a high pooled seroprevalence of 46.02%, with higher estimates from c‐ELISA and an increasing temporal trend from 2018 to 2025.
Tsegaye Asredie Kolech   +2 more
wiley   +1 more source

Genomic Characterization of a Wild-Type Bovine alphaherpesvirus 1 (BoAHV-1) Strain Isolated in an Outbreak in Central Italy

open access: yesViruses
Bovine alphaherpesvirus-1 (BoAHV-1) infection is common in cattle worldwide. However, information on the spread of BoAHV-1-circulating strains in Italy remains limited.
Stefano Petrini   +12 more
doaj   +1 more source

Genetic Parameter Estimation for Pregnancy Loss and Their Association With Reproductive and Growth Traits in Brahman Cattle Under Extensive Tropical Conditions

open access: yesJournal of Animal Breeding and Genetics, Volume 143, Issue 2, Page 365-374, March 2026.
ABSTRACT This study estimated genetic parameters for pregnancy loss (PL) in Brahman cattle and evaluated the genetic correlation of PL with growth and reproductive traits using both the pedigree relationship matrix (A) and pedigree plus genomic relationship matrix (H). Data were collected from two herds in Bolivia, focusing on three age groups: heifers,
Daniel Cardona‐Cifuentes   +7 more
wiley   +1 more source

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