Results 51 to 60 of about 8,219 (218)
Reduction in daily milk yield associated with sub-clinical bovine herpes virus 1 infection [PDF]
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]
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
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]
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]
: 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
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]
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
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
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
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

