Results 71 to 80 of about 8,219 (218)

Epidemiology and eradication of infectious bovine [PDF]

, 2007
Background: Infectious bovine rhinotracheitis/infectious pustular vulvovaginitis (IBR/IPV) is a significant disease among domestic and wild cattle. The BHV-1 infection was first detected in Finland in 1970; presumably it was imported in 1968.
Hyytiäinen, Mauno, Neuvonen, Erkki, Nuotio, Lasse   +2 more
core  

Pantinin‐Derived Peptides against Veterinary Herpesviruses: Activity and Structural Characterization

ChemMedChem, Volume 20, Issue 19, October 6, 2025.
Pantinin‐1 and pantinin‐2, scorpion venom–derived peptides, show potent antiviral activity against caprine and bovine herpesviruses. Acting via virucidal action and inhibition of viral entry/fusion, they adopt α‐helical structures in membrane‐mimetic environments. These structure–activity insights highlight their potential as therapeutic agents against
Rosa Giugliano, Carla Zannella, Annalisa Chianese, Clementina Acconcia, Alessandra Monti, Roberta Della Marca, Ugo Pagnini, Serena Montagnaro, Nunzianna Doti, Carla Isernia, Massimiliano Galdiero, Filomena Fiorito, Luigi Russo, Valentina Iovane, Anna De Filippis   +14 more
wiley   +1 more source

Improved Pregnancy Outcomes in Beef Heifers Through Delayed Insemination of Sexed Semen

Reproduction in Domestic Animals, Volume 60, Issue 8, August 2025.
ABSTRACT This study evaluated the effect of the timing of Y‐sorted sexed semen (SS) insemination after the onset of estrus on reproductive outcomes in beef heifers and examined the influence of AI sires and their sperm DNA fragmentation (%SDF) over time.
R. Kasimanickam, K. Ratzburg, K. Madsen, R. Keckler   +3 more
wiley   +1 more source

Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain [PDF]

, 2017
To implement appropriate and effective disease control programs at the national level, up-to-date and unbiased information on disease frequency is needed. The aim of this study was to estimate the prevalence of selected endemic infectious diseases in the
Chengat Prakashbabu, B, Damaso, A, Gibbons, J, Green, M, Guitian, J, Longbottom, D, Van Winden, S C L, Velasova, M, Wheelhouse, N   +8 more
core   +7 more sources

Pathological and Molecular Studies of Neospora caninum Infection in Aborted Bovine Foetuses in Khorasan Razavi Province, Iran

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
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, Hossein Nourani, Gholamreza Razmi   +2 more
wiley   +1 more source

Biophysical Characterization of Infectious Bovine Rhinotracheitis Virus

Experimental Biology and Medicine, 1958
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, W V, HOWELLS, T P, GRIFFIN, R P, PORTER, W J, CHEATHAM, F D, MAURER   +5 more
openaire   +2 more sources

Comparing the immune response to a novel intranasal nanoparticle PLGA vaccine and a commercial BPI3V vaccine in dairy calves [PDF]

, 2015
peer-reviewedBackground There is a need to improve vaccination against respiratory pathogens in calves by stimulation of local immunity at the site of pathogen entry at an early stage in life. Ideally such a vaccine preparation would not be inhibited by
A Menanteau-Horta, A Vila, AR Peters, B Morein, B Morein, Bernadette Earley, BJF Bradshaw, BM Adair, Bryan Markey, C Pilette, CA Siegrist, CX Song, DG Bryson, DP Greenberg, EM Liebler-Tenorio, F Alexis, F Mansoor, Fawad Mansoor, FM Buonaguro, HM Chen, I Vangeel, J Phillips, J Pollock, JE Crowe, Joseph P. Cassidy, JS Salt, K Tahara, KJ Wiechelman, M Garinot, M Higaki, Michael D. Welsh, ML Hans, MS Lee, OV Kavanagh, PE Shewen, PK Smith, PR Wood, RE Brown, RM Zinkernagel, S Lofthouse, Simon Doherty, TG Kimman, YJ Kwon   +42 more
core   +1 more source

Environmental sustainability and ruminant production: A UK veterinary perspective

Veterinary Record, Volume 196, Issue 1, 4/11 January 2025.
Abstract Environmental sustainability is an issue of growing importance within the livestock industry, particularly for farmed ruminants. Changes to farming practices made to improve sustainability can have an impact on the health and welfare of animals, and so become the concern of veterinary practitioners.
Nick Britten, Sophie Mahendran
wiley   +1 more source

A stochastic simulation model to determine the sample size of repeated national surveys to document freedom from bovine herpesvirus 1 (BoHV-1) infection [PDF]

, 2007
Background International trade regulations require that countries document their livestock's sanitary status in general and freedom from specific infective agents in detail provided that import restrictions should be applied.
Schwermer Heinzpeter, Knopf Lea, Stärk Katharina DC   +2 more
core   +2 more sources

Appraisal of Selection Practice and Fertility of Bull Used for Frozen Semen Production in Ethiopia

Advances in Agriculture, Volume 2025, Issue 1, 2025.
This study aimed to evaluate the selection practice and fertility of bulls recruited and used for frozen semen production. Data were collected through key informant interviews and longitudinal measurement of fertility and morphological traits of bulls.
Zeleke Tesema, Shanbel Besufkad, Demelash Kassahun, Belay Derbie, Aschalew Abebe, Tesfaye Zewdie, Alemnew Araya, Erdachew Yitagesu, Liuelseged Alemayehu, Bulla Agegnehu, Solomon Gizaw, Euripedes Garcia Silveira Junior   +11 more
wiley   +1 more source